Title :
Performance of intercode interleaving in the indoor portable radio channel
Author :
Jin, Xin ; Periyalwar, Shalini
Author_Institution :
Dept. of Electr. Eng., Tech. Univ. of Nova Scotia, Halifax, NS, Canada
Abstract :
This paper examines the performance by simulation of an intercode interleaving technique, for indoor portable radio channels. The intercode interleaving technique is implemented by placing a bit interleaver between two concatenated BCH codes. The modulation used is π/4-shifted DQPSK, with differential detection. The envelope and phase fading in the quasi-static indoor radio channel is modeled by SIRCIM. The cochannel interference is modeled by independently faded π/4-shifted DQPSK interferences. For the power-limited channel, it is observed that intercode interleaving offers significant gains over uncoded modulation in terms of block error rate
Keywords :
BCH codes; cochannel interference; concatenated codes; differential phase shift keying; error statistics; fading; indoor radio; interleaved codes; mobile radio; quadrature phase shift keying; DQPSK; bit interleaver; block error rate; cochannel interference; concatenated BCH codes; differential detection; indoor portable radio channels; intercode interleaving technique; performance; phase fading; power-limited channel; simulation; AWGN; Concatenated codes; Convolutional codes; Delay; Error analysis; Fading; Frequency; Indoor radio communication; Interchannel interference; Interleaved codes;
Conference_Titel :
Universal Personal Communications, 1993. Personal Communications: Gateway to the 21st Century. Conference Record., 2nd International Conference on
Conference_Location :
Ottawa, Ont.
Print_ISBN :
0-7803-1396-8
DOI :
10.1109/ICUPC.1993.528426
