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Narrow-Band Phase-Rotating Phase-Shift Keying
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KUBO Hiroshi
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MIYAKE Makoto
… First, this paper discusses a performance degradation of bit error rate of Viterbi equalizers in the presence of the sampling timing offset or under time-dispersive frequency selective fading. … Next, computer simulation confirms that π/2-shifted binary PSK with narrow-band spectrum shaping filter, which includes offset QPSK for its special case, solves the above mentioned performance degradation, keeping good spectrum efficiency equal to M-ary PSK. …
IEICE transactions on communications E82-B(4), 627-635, 1999-04-25
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