Title | ||
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Enhancement Of A Dual-Signal Receiver Using Pre-Detection Microdiversity For Narrowband And Wideband Signals |
Abstract | ||
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The Dual-Signal Receiver (DSR) for simultaneous reception of two co-channel signals, shows large performance degradation for SIR congruent to 0 dB. In this paper, antenna diversity techniques are investigated to overcome this problem. Computational results for BPSK modulated signals in narrowband and wideband fading multipath channels, show that antenna combining results in a significant performance enhancement for the DSR; the largest improvement is achieved by MMSEC. For the narrowband Rayleigh fading channel and a four element array, MMSEC performance with two signals is nearly equal to the one signal case for (SIR) over bar = 0 dB. In the wideband channel, the SIR required to achieve good performance, increases with increasing symbol rate due to intersymbol-interference. |
Year | DOI | Venue |
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1997 | 10.1109/PIMRC.1997.627053 | PIMRC '97 - EIGHTH IEEE INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS: WAVES OF THE YEAR 2000+, TECHNICAL PROGRAM, PROCEEDINGS, VOLS 1-3 |
Keywords | DocType | Citations |
symbol rate,radio receivers,minimum mean square error,antenna diversity,binary phase shift keying,degradation,intersymbol interference,fading,broadband networks,phase shift keying | Conference | 1 |
PageRank | References | Authors |
0.41 | 3 | 1 |
Name | Order | Citations | PageRank |
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Gerard J. M. Janssen | 1 | 73 | 19.73 |