CTIA_Test_Plan_for_Mobile_Station_OTA_Performance_Revision_2.1

msd1981

Section 1 Introduction.........................................................................................................................1
1.1 Purpose..................................................................................................................................1
1.2 Scope.....................................................................................................................................1
1.3 Applicable Documents...........................................................................................................1
1.4 Test Overview.......................................................................................................................2
1.5 Equipment Under Test (EUT) – The Mobile Station.............................................................2
1.6 Mobile Station Documentation..............................................................................................3
Section 2 Scope of Measurements.......................................................................................................4
2.1 Mobile Station Measurements--Transmitter..........................................................................4
2.2 Mobile Station Measurements--Receiver...............................................................................5
2.3 Mobile Station Measurements--General................................................................................5
2.4 Conical Cut Test Method.......................................................................................................6
2.5 Great Circle Test Method.......................................................................................................6
Section 3 Test Site Characteristics & Quiet Zone Accuracy..........................................................10
3.1 Minimum Measurement Distance........................................................................................10
3.2 Equipment required..............................................................................................................11
3.3 Test Frequencies..................................................................................................................11
3.4 Terminology and Coordinate Systems.................................................................................12
3.5 Basic Measurement Procedure.............................................................................................14
3.5.1 Probe Antenna Symmetry Test..............................................................................................14
3.5.2 Phi-Axis Ripple Test..............................................................................................................15
3.5.3 Theta-Axis Ripple Test..........................................................................................................17
3.5.4 Allowances and Adjustments.................................................................................................18
3.6 Applying the Ripple Test Procedure to Specific Systems....................................................20
3.7 Analysis...............................................................................................................................22
Section 4 Range Reference Measurement........................................................................................24
4.1 Theoretical Background.......................................................................................................24
4.2 Equipment required..............................................................................................................26
4.3 Test Frequencies..................................................................................................................27
4.4 Test Procedure......................................................................................................................27
4.4.1 Measurement Step 1: Source Reference Test (Cable Calibration)......................................28
4.4.2 Measurement Step 2: Range Reference Test........................................................................29
4.4.3 Calculating the Range Reference Path Loss.........................................................................30
4.5 Range Reference Measurement Data File............................................................................30
4.6 Alternate Scenarios..............................................................................................................32
4.6.1 TRP Reference......................................................................................................................32
4.6.2 TIS Reference.......................................................................................................................32
Section 5 Test Procedure – Radiated Power....................................................................................33
5.1 AMPS..................................................................................................................................33
5.1.1 Test Procedure......................................................................................................................33
5.1.2 Criteria.................................................................................................................................34
5.2 CDMA.................................................................................................................................34
5.2.1 Test Procedure......................................................................................................................34
5.2.2 Criteria.................................................................................................................................36
5.3 TDMA.................................................................................................................................36
5.3.1 Test Procedure......................................................................................................................36
5.3.2 Criteria.................................................................................................................................38
5.4 GSM....................................................................................................................................38
5.4.1 Test Procedure......................................................................................................................38 April 2005 i Revision 2.1
Certification Program Test Plan
5.4.2 Criteria.................................................................................................................................39
5.5 GPRS...................................................................................................................................40
5.5.1 Test Procedure......................................................................................................................40
5.5.2 Criteria.................................................................................................................................42
5.6 EGPRS................................................................................................................................42
5.6.1 Test Procedure......................................................................................................................42
5.6.2 Criteria.................................................................................................................................44
5.7 Alternate Test Procedure for TRP........................................................................................44
Section 6 Test Procedure – Receiver Performance..........................................................................46
6.1 AMPS..................................................................................................................................46
6.1.1 Test Procedure......................................................................................................................46
6.1.2 Criteria.................................................................................................................................47
6.2 CDMA.................................................................................................................................47
6.2.1 Test Procedure......................................................................................................................47
6.2.2 Criteria.................................................................................................................................49
6.3 TDMA.................................................................................................................................50
6.3.1 Test Procedure......................................................................................................................50
6.3.2 Criteria.................................................................................................................................51
6.4 GSM....................................................................................................................................52
6.4.1 Test Procedure......................................................................................................................52
6.4.2 Criteria.................................................................................................................................54
6.5 GPRS...................................................................................................................................54
6.5.1 Test Procedure......................................................................................................................54
6.5.2 Criteria.................................................................................................................................56
6.6 EGPRS................................................................................................................................57
6.6.1 Test Procedure......................................................................................................................57
6.6.2 Criteria.................................................................................................................................59
6.7 Alternate Test Procedure for TIS.........................................................................................59
Section 7 Measurement Uncertainty.................................................................................................61
7.1 TRP Tests............................................................................................................................62
7.1.1 EUT Measurement................................................................................................................62
7.1.2 Reference Measurement........................................................................................................63
7.1.3 Calculation of the Combined and Expanded Uncertainties for the Overall TRP Measurement.......................................................................................................................64
7.2 TIS Tests.............................................................................................................................65
7.2.1 EUT Measurement................................................................................................................65
7.2.2 Reference Measurement........................................................................................................66
7.2.3 Calculation of the Combined and Expanded Uncertainties for the Overall TIS Measurement.............................................................................................................................................67
7.3 Criteria – Measurement Uncertainty....................................................................................67
7.3.1 Alternate Test Procedure for TRP Measurements................................................................68
7.3.2 Alternate Test Procedure for TIS Measurements..................................................................71
Appendix A Test Set-up Configurations (Normative)......................................................................75
A.1 Test Set-up – General Setup.................................................................................................75
A.2 Test Set-up – Fixturing Requirements and Coordinate System...........................................75
A.3 Test Set-up – Free Space......................................................................................................77
A.4 Test Setup – Phantom or Head-Adjacent.............................................................................78
A.5 Test Setup – Instrumentation...............................................................................................80
Appendix B Reporting of Test Results (Normative).........................................................................83
B.1 EUT Measurement Data Files..............................................................................................84 April 2005 ii Revision 2.1
Certification Program Test Plan
B.2 Calculating Spatially Averaged Quantities..........................................................................85
B.2.1 Total Radiated Power...........................................................................................................86
B.2.2 Near-Horizon Partial Radiated Power.................................................................................86
B.2.3 Total Isotropic Sensitivity.....................................................................................................87
B.2.4 Near-Horizon Partial Isotropic Sensitivity...........................................................................87
B.3 3-D Plots.............................................................................................................................88
B.4 Range Reference Measurement Data File............................................................................88
Appendix C SAM Head Phantom and MS Test Positions (Normative)..........................................89
C.1 SAM Head Phantom - Reference Information.....................................................................89
C.2 IEEE SCC34 “SAM” Anthropomorphic Simulated Head-Reference Information..............89
C.3 Simulated Head Fluid Recipes.............................................................................................91
C.4 Definition of the EUT Cheek Position on SAM Head Phantom..........................................92
C.5 Definition of EUT Placement Fixture..................................................................................94
Appendix D Power Measurement Considerations (Normative).......................................................95
D.1 Power Measurement Equipment..........................................................................................95
D.2 General Measurement Requirements...................................................................................95
D.3 TDMA.................................................................................................................................97
D.4 GSM/GPRS........................................................................................................................100
D.5 AMPS................................................................................................................................102
D.6 CDMA...............................................................................................................................104
Appendix E Total Isotropic Sensitivity and Total Radiated Power Derivations (Informative)..107
E.1 Total Isotropic Sensitivity..................................................................................................107
E.2 Total Radiated Power.........................................................................................................112
E.3 Conversion of Integrals to Summations of Discretely Sampled Pattern Data...................114
Appendix F Symmetry Pattern Antenna (Informative).................................................................118
Appendix G Instructions for Calculating Standard Uncertainty Values (Normative)................119
G.1 Mismatch...........................................................................................................................119
G.2 Cable Factor.......................................................................................................................119
G.3 Insertion Loss.....................................................................................................................120
G.4 Receiving Device (Spectrum Analyzer, Measurement Receiver or Base Station Simulator)...........................................................................................................................................120
G.5 Signal Generator or Base Station Simulator......................................................................120
G.6 Gain of the Calibrated Reference Antenna........................................................................121
G.7 Measurement Distance.......................................................................................................121
G.7.1 Offset of the Phase Center of the EUT from Axis(es) of Rotation.......................................121
G.7.2 Offset of the Phase Center of the Calibrated Reference Antenna from Axis(es) of Rotation...........................................................................................................................................122
G.7.3 Blocking Effect of the EUT on the Measurement Antenna (if too close).............................122
G.7.4 Phase Curvature Across the EUT.......................................................................................123
G.8 Signal Level Ripple Within Quiet Zone.............................................................................124
G.8.1 Effect of Ripple on TRP and TIS Integration......................................................................124
G.8.2 Effect of Ripple on Range Reference Measurement............................................................128
G.9 Influence Quantities...........................................................................................................128
G.10 Positioning Uncertainty of EUT Against the Phantom......................................................129
G.11 Modulation Detection in EUT............................................................................................129
G.12 Coarse Sampling Grid in TIS Measurements.....................................................................130
G.13 Miscellaneous Uncertainty.................................................................................................130
G.14 CDMA TIS Normalization Uncertainty.............................................................................131
Appendix H Change History.............................................................................................................132 April 2005 iii Revision 2.1
Certification Program Test Plan
LIST OF TABLES
Section 1 Introduction.........................................................................................................................1
Section 2 Scope of Measurements.......................................................................................................4
Section 3 Test Site Characteristics & Quiet Zone Accuracy..........................................................10
Table 3-1 Minimum Measurement Distance..........................................................................................10
Table 3-2 Derivation of Minimum Measurement Distance (Informative Only)....................................10
Table 3-3 Example scenarios for reduced angular resolution ripple tests..............................................20
Section 4 Range Reference Measurement........................................................................................24
Table 4-1 Test Frequencies for the Reference Measurement.................................................................27
Table 4-2 Example Range Reference Measurement Data Record.........................................................30
Table 4-3 Sample Range Reference Measurement Data File Format....................................................31
Section 5 Test Procedure – Radiated Power....................................................................................33
Table 5-1 AMPS Base Station Parameters.............................................................................................33
Table 5-2 AMPS Test Frequencies.........................................................................................................34
Table 5-3 AMPS Minimum Radiated Power Level Requirements........................................................34
Table 5-4 CDMA Base Station Parameters - Cellular Band..................................................................35
Table 5-5 CDMA Base Station Parameters - PCS Band........................................................................35
Table 5-6 CDMA Test Frequencies........................................................................................................36
Table 5-7 CDMA Minimum TRP Level Requirements.........................................................................36
Table 5-8 TDMA Base Station Parameters............................................................................................37
Table 5-9 TDMA Test Frequencies........................................................................................................37
Table 5-10 TDMA Minimum TRP Level Requirements........................................................................38
Table 5-11 PCL Setting for GSM 850....................................................................................................39
Table 5-12 PCL Setting for GSM 1900..................................................................................................39
Table 5-13 GSM RX and TX Test Frequencies.....................................................................................39
Table 5-14 GSM Minimum TRP Level Requirements...........................................................................40
Table 5-15 PCL Setting for GMSK Modulation in GSM 850 Band......................................................41
Table 5-16 PCL Setting for GMSK Modulation in GSM 1900 Band....................................................41
Table 5-17 Coding Scheme (CS) Setting for GMSK Modulation in Either GSM 850 or GSM 1900 Band....................................................................................................................................41
Table 5-18 GPRS RX and TX Test Frequencies....................................................................................41
Table 5-19 GPRS Minimum TRP Level Requirements.........................................................................42
Table 5-20 PCL Setting for 8-PSK Modulation (EDGE) in GSM 850 Band.........................................43
Table 5-21 PCL Setting for 8-PSK Modulation (EDGE) in GSM 1900 Band.......................................43
Table 5-22 Modulation Coding Scheme (MCS) Setting for 8-PSK Modulation (EDGE) in Either GSM 850 or GSM 1900 Band.......................................................................................................43
Table 5-23 EGPRS RX and TX Test Frequencies..................................................................................44
Table 5-24 EGPRS Minimum TRP Level Requirements.......................................................................44
Section 6 Test Procedure – Receiver Performance..........................................................................46
Table 6-1 CDMA TIS Requirements......................................................................................................49
Table 6-2 Commands for digital loop back Bit Error Rate (BER) Test.................................................50
Table 6-3 TIA/EIA/IS-136-A RX Sensitivity Requirements.................................................................52
Table 6-4 GSM-850 TIS Requirements..................................................................................................54
Table 6-5 GSM-1900 TIS Requirements................................................................................................54
Table 6-6 GPRS TIS Requirements in GSM 850 Band.........................................................................56
Table 6-7 GPRS TIS Requirements in GSM 1900 Band.......................................................................57
Table 6-8 EGPRS TIS Requirements in GSM 850 Band......................................................................59
Table 6-9 EGPRS RX Sensitivity Requirements in GSM 1900 Band...................................................59
Section 7 Measurement Uncertainty.................................................................................................61
Table 7-1 Standard Uncertainty Conversion Factors..............................................................................61 April 2005 iv Revision 2.1
Certification Program Test Plan
Table 7-2 Standard Uncertainties for the contributions in the EUT measurement part..........................63
Table 7-3 Standard Uncertainties for the contributions to the Reference Measurement........................64
Table 7-4 Standard Uncertainties for the contributions in the EUT measurement part..........................66
Table 7-5 Standard Uncertainties for the contributions to the Reference Measurement........................67
Table 7-6 Additional Uncertainties between single point relative measurement vs. full TRP measurement.......................................................................................................................69
Table 7-7 Additional Uncertainties between single point relative measurement vs. full TIS measurement.......................................................................................................................72
Appendix A Test Set-up Configurations (Normative)......................................................................75
Appendix B Reporting of Test Results (Normative).........................................................................83
Table B-1 Summation Test Report.........................................................................................................83
Table B-2 Summation test report plot matrix.........................................................................................84
Table B-3 Example EUT Measurement Part Data File Formats for transmit tests (top) and receive tests (bottom)...............................................................................................................................85
Appendix C SAM Head Phantom and MS Test Positions (Normative)..........................................89
Table C-1 Tissue Simulant Elements and Percentages...........................................................................91
Table C-2 Tissue Simulant Dielectric Properties...................................................................................92
Appendix D Power Measurement Considerations (Normative).......................................................95
Appendix E Total Isotropic Sensitivity and Total Radiated Power Derivations (Informative)..107
Appendix F Symmetry Pattern Antenna (Informative).................................................................118
Appendix G Instructions for Calculating Standard Uncertainty Values (Normative)................119
Table G-1 Standard uncertainties for inadequate measurement distance.............................................124
Appendix H Change History.............................................................................................................
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