Construction of OFDM M-QAM sequences with low peak-to-average power ratio.
We present a technique to derive M-quadrature amplitude modulation (QAM) signals from quaternary phase-shift keying (QPSK) constellations when M=2n and n is an even number. By utilizing QPSK Golay sequences, we have constructed M-QAM sequences with low peak-to-mean envelope power ratios. Several upp...
| Publicado en: | IEEE Transactions on communications 51, 1 (2003). |
|---|---|
| Autor principal: | |
| Formato: | Artículo |
| Lenguaje: | English |
| Materias: |