The Community for Technology Leaders
Proceedings of 1994 28th Asilomar Conference on Signals, Systems and Computers (1994)
Pacific Grove, CA, USA
Oct. 31, 1994 to Nov. 2, 1994
ISSN: 1058-6393
ISBN: 0-8186-6405-3
pp: 1418-1422
J. Yang , Dept. of Electr. & Comput. Eng., Brigham Young Univ., Provo, UT, USA
A. Swindlehurst , Dept. of Electr. & Comput. Eng., Brigham Young Univ., Provo, UT, USA
ABSTRACT
This paper addresses the problem of equalizing a (narrow-band) multipath channel using data from an array of sensors. By exploiting the structure inherent in the data, it is shown that the number of multipath rays that can be uniquely identified is on the order of the number of data samples collected, rather than the number of sensors as in most direction finding applications. Two equalization algorithms are presented, both based on a frequency domain representation of the data and the availability of array calibration data. The performance of these algorithms is compared with that of several other recently developed equalization techniques, and is shown to be superior provided the calibration data is reasonably accurate.<>
INDEX TERMS
decision feedback equalisers, multipath channels, frequency-domain analysis, calibration, direction-of-arrival estimation
CITATION

J. Yang and A. Swindlehurst, "DF directed multipath equalization," Proceedings of 1994 28th Asilomar Conference on Signals, Systems and Computers(ACSSC), Pacific Grove, CA, USA, 1995, pp. 1418-1422.
doi:10.1109/ACSSC.1994.471691
93 ms
(Ver 3.3 (11022016))