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Showing papers on "Cyclic delay diversity published in 1993"


Proceedings ArticleDOI
23 May 1993
TL;DR: A system is proposed and analyzed, which uses several transmit antennas to achieve diversity in a flat fading mobile radio environment, and simulation results confirm the expected gain.
Abstract: A system is proposed and analyzed, which uses several transmit antennas to achieve diversity in a flat fading mobile radio environment. The signals at different antennas carry the same digital information, but have different modulation parameters (modulation diversity). In contrast to other proposals, no bandwidth expansion is required. Modulation diversity for quadrature amplitude modulation (QAM) type modulation is achieved by using different partial response type base pulses. Simulation results confirm the expected gain. >

489 citations