Title :
Orthogonal Multirate Modulation
Author :
Chung, Char-Dir ; Chen, Wei-Chang
Author_Institution :
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
fDate :
1/1/2012 12:00:00 AM
Abstract :
In this letter, the orthogonal multirate (MR) modulation signal is constructed by the orthogonal multiplexing of block-precoded component modulation waveforms occupying the Nyquist bandwidth and shown to outperform the conventional nonorthogonal MR modulation signal in error performance, while giving the same bandwidth efficiency.
Keywords :
block codes; modulation; multiplexing; precoding; Nyquist bandwidth; bandwidth efficiency; block-precoded component modulation waveforms; error performance; orthogonal MR modulation signal; orthogonal multiplexing; orthogonal multirate modulation; Bandwidth; Demodulation; Frequency modulation; Phase modulation; Receivers; Scattering; Bandlimited communication; bandwidth-efficient modulation; block precoding; multirate modulation; partial response signaling;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOMM.2011.082911.100298