頁籤選單縮合
題名 | CNR Measurement via Dicke Receiver and Its Application to LPI Tests=迪克接收器之訊號雜訊比量測及其在LPI上的應用 |
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作者 | 黃富鑫; | 書刊名 | 華夏學報 |
卷期 | 29 1995.12[民84.12] |
頁次 | 頁11669-11684 |
分類號 | 448.5 |
關鍵詞 | 迪克接收器; LPI; |
語文 | 英文(English) |
英文摘要 | The detectablilty of a wide band signal is a function of both the waveform design and the detector structure. Though it is desirable to test whether the signal of concern meets the low probability of intercept (LPI) requirement under various interceptor threats, it may not be feasible to conduct such a kind of LPI tests. A single parameter measure called Circular Equivalent Vulnerability Radius (CEVR) which reflects both factors is often used to characterize the CEVR for a communication terminal measurements of the intercepted carrier-to-noise power ratio (CNR) at various locations are needed. Estimation algorithms for the interceptor CNR using a Dicke receiver are proposed, their statistical properties and reliability are studied. |
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