Performance Evaluation of Maximal Ratio Receiver Combining Diversity with Prime Interleaver for Iterative IDMA Receiver

International Journal of Information Engineering and Applications, Vol 1, No.3, pp. 29-39, 2011

11 Pages Posted: 5 Dec 2011 Last revised: 21 Nov 2012

See all articles by Manoj Kumar Shukla

Manoj Kumar Shukla

Harcourt Butler Technical University

Date Written: December 3, 2011

Abstract

The antenna diversity mechanism is established as the well known mechanism for reduction of probability of occurrence of communication failures (outages) caused by fades. In receiver diversity, multiple antennas are employed at the receiver side in case of transmitter diversity, multiple antennas are the integral part of transmitter section. In this paper, Maximal Ratio Receiver Combining (MRRC) diversity technique is evaluated to mitigate the effect of fading in IDMA scheme employing random interleaver and prime interleaver with single transmit two receiving antennas in low rate coded environment. For the performance evaluation, channel is assumed to be Rayleigh multipath channel with BPSK modulation. Simulation results demonstrate the significant improvement in BER performance of IDMA with maximal ratio receiver combining (MRRC) diversity along with prime interleaver and random interleaver and it has also been observed that BER performance of prime interleaver is similar to that of random interleaver with reduced bandwidth and memory requirement at transmitter and receiver side.

Keywords: Multipath Fading, MRRC diversity, Multi user detection, Interleave-Division Multiple Access (IDMA) Scheme, Random Interleaver, Prime Interleaver

Suggested Citation

Shukla, Manoj Kumar, Performance Evaluation of Maximal Ratio Receiver Combining Diversity with Prime Interleaver for Iterative IDMA Receiver (December 3, 2011). International Journal of Information Engineering and Applications, Vol 1, No.3, pp. 29-39, 2011. Available at SSRN: https://ssrn.com/abstract=1967880

Manoj Kumar Shukla (Contact Author)

Harcourt Butler Technical University ( email )

Nawabganj
Kanpur, Uttar Pradesh 208002
India

HOME PAGE: http://www.manojkrshukla.weebly.com

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