Effects of System Impairments on the Performance of Distributed STAP

被引：0
|
作者：
Vu, Phuoc [1 ]
Haimovich, Alexander M. [1 ]
Himed, Braham [2 ]
机构：
[1] New Jersey Inst Technol, Dept Elect & Comp Engn, Newark, NJ 07102 USA
[2] Air Force Res Lab AFRL RYMD, RF Technol Branch, Wright Patterson AFB, OH 45433 USA
来源：
2019 IEEE RADAR CONFERENCE (RADARCONF) | 2019年
关键词：
Calibration; phase noise; space-time adaptive processing (STAP); generalized motion; PHASE NOISE; OSCILLATOR NOISE; SIDELOBE; MODEL;
D O I：
10.1109/radar.2019.8835820
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, we study the effect of phase noise and other impairments on space-time adaptive processing. Performance of distributed space-time adaptive processing (STAP) with respect to system aspects and impairments specific to a coherent distributed system is also analyzed. The combined effects on STAP performance stemming from the distributed architecture: frequency offsets, generalized motion, sparse aperture, and sensor location errors, were also analyzed. Simulation results illustrate the effect of individual impairment and combined errors on degrading the performance of target detection.
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页数：6
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