THRESHOLD BEHAVIOR OF THE MAXIMUM-LIKELIHOOD ESTIMATOR OF FREQUENCY

被引：34
|
作者：
QUINN, BG [1 ]
KOOTSOOKOS, PJ [1 ]
机构：
[1] AUSTRALIAN NATL UNIV,FAC ENGN & INFORMAT TECHNOL,DEPT ENGN,CANBERRA,ACT,AUSTRALIA
来源：
IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1994年 / 42卷 / 11期
关键词：
Approximation theory - Calculations - Errors - Mathematical models - Performance - Probability - Signal to noise ratio - White noise;
D O I：
10.1109/78.330402
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：
We present accurate simplifications of the Rife and Boorstyn performance equations for the maximum likelihood estimator of frequency. The simplicity of the result allows quick calculation of the onset of threshold as a function of sample size and signal to noise ratio (SNR). The accuracy of the new expression is demonstrated via simulation.
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页码：3291 / 3294
页数：4
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