DocumentCode
1613897
Title
Interference rejection in FFH systems using least-squares estimation techniques
Author
Iltis, R.A. ; Ritcey, James A.
Author_Institution
Dept. of Electr. & Comput. Eng., California Univ., Santa Barbara, CA, USA
fYear
1988
Firstpage
631
Abstract
A fast frequency-hopped (FFH) receiver is described which uses a prewhitening filter to reject narrowband interference. It is shown that using an appropriate fractional tap spacing, the interference can be estimated independently of the desired signal. Bit-error-rate results are presented for the receiver for linear square-law combining. The results compare favorably to those obtained by maximal-ratio combining
Keywords
filtering and prediction theory; frequency agility; interference suppression; least squares approximations; fast frequency-hopped receiver; fractional tap spacing; least-squares estimation; narrowband interference; prewhitening filter; Bit error rate; Diversity reception; Frequency; Interference; Jamming; Narrowband; Nonlinear filters; Signal analysis; Signal restoration; Spread spectrum communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Military Communications Conference, 1988. MILCOM 88, Conference record. 21st Century Military Communications - What's Possible? 1988 IEEE
Conference_Location
San Diego, CA
Type
conf
DOI
10.1109/MILCOM.1988.13456
Filename
13456
Link To Document