極化軌道上SINR濾波器的通帶性能研究
STUDY ON PASS BAND CHARACTERISTICS OF SINR FILTER ON POLARIZATION TRACKS
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摘要: 本文研究了非相干、完全極化,單信號-干擾源情況下局部化SINR極化濾波器的通帶特性,具體導(dǎo)出了在大圓、小圓極化軌道上SINR濾波器通帶的計(jì)算公式,分析了濾波器通帶性能與電磁環(huán)境參數(shù)的關(guān)系。并給出了一組典型濾波器通帶特性曲線。
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關(guān)鍵詞:
- 信號干擾噪聲比; 極化濾波器; 極化軌道; 通帶特性
Abstract: The pass band characteristics of localized SINR polarization filter is investigated in the noncoherent, purely polarized and single signal-interference case. Specifically, formulae of the pass band of SINR filter on the great circle and circlet polarization tracks are derived. Pass band characteristics of filters are analyzed versus parameters of the electromagnetic circumstance and a group of typical pass band characteristics curves are given. -
Stapor D P．Optimal receive antenna polarization in the presence of interference and noise,IEEE Trans on AP，1995、AP-43(5)：473-477.[2]王雪松，肖順平，曾勇虎，等．極化軌道約束下的最優(yōu)極化(一)．微波學(xué)報(bào)，1997，13(1)：33-43.[3]王雪松，莊釗文，肖順平，等．極化軌道約束下的最優(yōu)極化(二)．微波學(xué)報(bào)，1997，13(3)：219-227．[4]王雪松，莊釗文，肖順平，等．極化軌道約束下的最優(yōu)極化(三)．微波學(xué)報(bào)，待發(fā)表[5]Giuli D．Polarization diversity in redars．Proc．IEEE 1986，74(2)：245-269. -
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