ON FM THRESHOLD EXTENSION BY CLICK NOISE ELIMINATION

被引：3
作者：
POLACEK, M
SHAMAI, S
BARDAVID, I
机构：
[1] Technion, Haifa, Isr, Technion, Haifa, Isr
来源：
IEEE TRANSACTIONS ON COMMUNICATIONS | 1988年 / 36卷 / 03期
关键词：
FREQUENCY MODULATION - PROBABILITY;
D O I：
10.1109/26.1463
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：
The validity of the click noise method of S. O. Rice (1963) for describing the performance of an analog threshold-extending receiver is established within the scope of a simulated environment. The significance of the received signal envelope for enhancing the detection of clicks is examined, and it is shown that a reliable click detector must make use of signal memory. A 'genie-aided' errorless click detector could lower the FM threshold by at least 6 dB. Threshold extension of 2. 75 dB is observed under simulated conditions, with a realizable, clicks-cancelling receiver at a modulation index of five.
引用
收藏
页码：375 / 380
页数：6
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