LINEAR FM SIGNAL PARAMETER-ESTIMATION FROM DISCRETE-TIME OBSERVATIONS

被引：197
|
作者：
PELEG, S [1 ]
PORAT, B [1 ]
机构：
[1] TECHNION ISRAEL INST TECHNOL,DEPT ELECT ENGN,IL-32000 HAIFA,ISRAEL
来源：
IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS | 1991年 / 27卷 / 04期
关键词：
D O I：
10.1109/7.85033
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
The paper considers the problem of estimating the parameters of a complex linear FM signal from a finite number of noisy discrete-time observations. An estimation algorithm is proposed, and its asymptotic (large sample) performance is analyzed. The variance of the estimates is shown to be close to the Cramer-Rao lower bound when the signal-to-noise ratio is 0 dB and above. The statistical analysis is verified by some Monte-Carlo simulations.
引用
收藏
页码：607 / 616
页数：10
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