Title :
An Lms Adaptive Array Using a Pilot Signal
Author :
Ogawa, Y. ; Ohmiya, Masaki
Author_Institution :
Hokkaido University
Abstract :
A least mean square (LMS) adaptive array requires a reference signal. When the desired signal contains a pilot signal, it may be used as the reference signal. In this paper the steady-state performance of an LMS adaptive array in which the pilot signal is used as the reference signal is examined. It is shown that the LMS adaptive array occasionally suppresses the desired signal. The loop gain, which is an important parameter, is also considered.
Keywords :
Adaptive arrays; Adaptive control; Frequency; Interference; Least squares approximation; Performance gain; Programmable control; Steady-state; Upper bound; Weight control;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on
DOI :
10.1109/TAES.1985.310662
