NOISE-FREE ANALYSIS OF A TRACKING FILTER FM DEMODULATOR

被引:1
作者
JAMUAR, SS
MULLICK, SK
机构
[1] Advanced Center for Electronic Systems, Department of Electrical Engineering, Indian Institute of Technology
关键词
D O I
10.1109/TAES.1979.308796
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
The genesis and development of tracking filter structure arising out of a phase-plane study of the forced behavior of a general nonlinear second-order differential equation describing narrowband filters is discussed. By appropriately choosing the functional form of the feedback coefficients, two feasible filter structures for FM demodulation are obtained and their performance is compared in terms of tracking range, demodulation linearity, and steady state amplitude and phase response. Simulation study further supplements these results. Copyright 1979 by The Institute of Electrical and Electronics Engineers, Inc.
引用
收藏
页码:58 / 66
页数:9
相关论文
共 14 条
[1]  
Blaquiere A., 1966, NONLINEAR SYSTEM ANA
[2]  
BUTENIN NV, 1965, ELEMENTS THEORY NONL, pCH1
[3]   EQUIVALENT VARIABLE CENTRE-FREQUENCY AMPLIFIERS [J].
DAVIS, BR .
RADIO AND ELECTRONIC ENGINEER, 1964, 28 (06) :381-&
[4]  
FUJII A, 1966, THESIS TOKYO U
[5]  
JAMUAR SS, UNPUBLISHED
[6]  
JAMUAR SS, 1977, THESIS INDIAN I TECH
[7]  
Minorsky N., 1969, THEORY NONLINEAR CON
[8]  
MITROPOLSKII YA, 1965, PROBLEMS ASYMPTOTIC, pCH3
[9]  
MORITA M, 1959, J IECE JAPAN, V42, P737
[10]  
MORITA M, 1960, J I ELECTRON COM APR