Title :
An Algorithm for an Adaptive Multifrequency Receiver
Author :
Tadokoro, Yoshiaki ; Abe, Ken-Ichi ; Rao, K. Ramamohan
Author_Institution :
Toyohasi Univ. of Technology, Toyohashi, Japan
fDate :
3/1/1987 12:00:00 AM
Abstract :
This paper presents a simple and effective algorithm for an adaptive multifrequency receiver that can be used for several types of multifrequency signals. This algorithm uses the ability of frequency detection of signal processing using extreme and zero-crossing points in the multifrequency signals and an adaptive second-order notch filter.
Keywords :
Adaptive filters; Level-crossing problems; Notch filters; Receivers; Adaptive signal detection; Filters; Frequency estimation; Modems; Quadrature amplitude modulation; RF signals; Signal detection; Signal generators; Signal processing algorithms; Telephony;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOM.1987.1096758
