雙頻LTCC彎曲天線有GAP STUB for手機

chunhsiung

【文件名】:07518@52RD_Compact dual-band LTCC meander-chip antenna with gap stub for mobile handsets.rar
【格　式】:rar
【大　小】:311K
【简　介】:雙頻LTCC彎曲天線有GAP STUB for手機
【目　录】:
This paper presents design simulation, implementation, and
measurement of a miniature GPS/K-PCS dual-band LTCC chip antenna for
mobile-communication handsets. The dimensions of the LTCC chip antenna
are 9
15
1.2 mm. The lower meander-type antenna is tuned to the
lower-frequency (GPS) band and the upper meander antenna with via-hole
connection contributes to the higher-frequency (K-PCS) band. In order to
lower the resonant frequency for the GPS band, a printed modified meander
antenna with gap stub is used for integration with K-PCS band operation.
The measured impedance bandwidths (VSWR
2) are 55 and 120
MHz at the resonant frequency, respectively.