Title :
Effects of diversity reception on BCH-coded QPSK cellular land mobile radio
Author :
Adachi, Fumiyuki ; Suda, H.
Author_Institution :
NTT Radio Commun. Syst. Labs., Kanagawa, Japan
Abstract :
Bit error rate performance of BCH-coded QPSK with coherent demodulation and multiple-branch selection diversity reception is calculated in the presence of fast Rayleigh fading and a cochannel interface environment. How diversity reception affects the optimum code rate and coding gain is investigated from power and spectrum efficiencies points of view.
Keywords :
cellular radio; diversity reception; fading; phase shift keying; radiofrequency interference; BCH-coded QPSK cellular land mobile radio; cochannel interface environment; coding gain; coherent demodulation; diversity reception; fast Rayleigh fading; multiple-branch selection diversity reception; optimum code rate; power efficiencies; spectrum efficiencies;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19890136
