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【文件名】:0691@52RD_d Array Antenna Handbook Second Edition.part01.rar
【格 式】:rar
【大 小】:921K
【简 介】:Phased array antennas consist of multiple stationary antenna elements, which are fed coherently and use variable phase or time-delay control at each element to scan a beam to given angles in space. Variable amplitude control is sometimes also provided for pattern shaping. Arrays are sometimes used in place of fixed aperture antennas (reflectors, lenses), because the multiplicity of elements allows more precise control of the radiation pattern, thus resulting in lower sidelobes or careful pattern shaping. However, the primary reason for using arrays is to produce a directive beam that can be repositioned (scanned) electronically. Although arrays with fixed (stationary) beams and multiple stationary beams will be discussed in this
text, the primary emphasis will be on those arrays that are scanned electronically.
【目 录】:
CHAPTER 1 Phased Arrays in Radar and Communication Systems
CHAPTER 2 Pattern Characteristics of Linear and Planar Arrays
CHAPTER 3 Pattern Synthesis for Linear and Planar Arrays
CHAPTER 4 Patterns of Nonplanar Arrays
CHAPTER 5 Elements for Phased Arrays
CHAPTER 6 Summary of Element Pattern and Mutual Impedance Effects
CHAPTER 7 Array Error Effects
CHAPTER 8 Special Array Feeds for Limited Field-of-View and Wideband Arrays
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