Title :
Simultaneous signals in IFM receivers
Author :
Weiss, A.J. ; Friedlander, B.
Author_Institution :
Dept. of Electr. Eng., Tel Aviv Univ., Israel
fDate :
8/1/1997 12:00:00 AM
Abstract :
The problem of frequency measurement by an IFM receiver when there are two or more simultaneous signals is considered. The problem is different from other frequency estimation problems considered in the literature since the IFM receiver is an extremely wideband device and reliable estimation is required for short pulse signals. A fast algorithm for estimating the frequencies of all the simultaneous signals is proposed. Computer simulations of the technique are compared with performance analyses
Keywords :
frequency estimation; frequency measurement; radar receivers; radar signal processing; IFM receivers; carrier frequency; computer simulations; fast algorithm; frequency estimation problems; frequency measurement; performance analyses; radar signals; real-time measurement; reliable estimation; short pulse signals; simultaneous signals; wideband device;
Journal_Title :
Radar, Sonar and Navigation, IEE Proceedings -
DOI :
10.1049/ip-rsn:19971178
