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https://scholarbank.nus.edu.sg/handle/10635/62099
Title: | Effects of non-matched receiver filters on π/4-DQPSK bit error rate in Rayleigh fading | Authors: | Ng, Chun Sum Tjhung, Tjeng Thiang Adachi, Fumiyuki |
Issue Date: | Jun-1994 | Citation: | Ng, Chun Sum,Tjhung, Tjeng Thiang,Adachi, Fumiyuki (1994-06). Effects of non-matched receiver filters on π/4-DQPSK bit error rate in Rayleigh fading. IEICE Transactions on Communications E77-B (6) : 800-807. ScholarBank@NUS Repository. | Abstract: | The effect of intersymbol interference resulting from non-matched receiver filtering on the bit error rate (BER) performance of π/4-DQPSK systems recently adopted in the North American and Japanese digital cellular standards, is analyzed in Rayleigh fading. With a Gaussian or a Butterworth (of order N, 2 ≤ N ≤ 10) receiver filter, the BER performance is found to degrade by only a small fraction of a decibel from the performance with ideally matched receiver filters. A 4th-order Butterworth receiver filter leads to BER curves which almost coincide with those of the ideally matched filtering condition. | Source Title: | IEICE Transactions on Communications | URI: | http://scholarbank.nus.edu.sg/handle/10635/62099 | ISSN: | 09168516 |
Appears in Collections: | Staff Publications |
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