Novel receiver structures for systems using differential detection
- 1 May 1987
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Vehicular Technology
- Vol. 36 (2) , 71-77
- https://doi.org/10.1109/t-vt.1987.24102
Abstract
Novel receiver structures are introduced which improve the bit error rate performance of differentially detected MSK and QPSK systems. These new receiver structures are based on 1) combining with feedback, 2) a simple Viterbi decoder which uses one- and two-bit detector outputs for maximum-likelihood sequence estimation, and 3) using the correlation of noise for the partial removal of its effect prior to decision. The new receiver structures presented are useful in mobile radio and mobile satellite communications where power efficiency, synchronization, and implementation complexity are of primary concern.Keywords
This publication has 3 references indexed in Scilit:
- Differential PSK System with Nonredundant Error CorrectionIEEE Journal on Selected Areas in Communications, 1983
- Differential Detection of MSK with Nonredundant Error CorrectionIEEE Transactions on Communications, 1979
- Improving DCPSK Transmission by Means of Error ControlIEEE Transactions on Communication Technology, 1971