機(jī)載雷達(dá)時(shí)-空二維部分聯(lián)合自適應(yīng)處理
A PARTIAL ADAPTIVE SPATIAL-TEMPORAL PROCESSOR FOR AIRBORNE RADARS
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摘要: 本文在進(jìn)一步分析機(jī)載側(cè)面陣?yán)走_(dá)二維聯(lián)合處理與級聯(lián)處理之差異的基礎(chǔ)上,提出了一種對陣元誤差具有較高容差能力的二維濾波新方法,先用降維變換將時(shí)空二維場數(shù)據(jù)變換到低維空間,再進(jìn)行聯(lián)合域波束空間部分自適應(yīng)處理。Abstract: Analyzing the difference between the joint-domain and the cascade proccessing for phase array radar, this paper propose a new partial adaptive spatial-temporal joint domain processor with highly tolerant ability in the presence of random amplitude and phase errors existing in rhe array elements. Partial joint adaptive processing is implemented in the angle-Doppler domain transformed from the two dimensional spatial-temporal data.
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