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Analog Space–Time Coding for Multiantenna Ultra-Wideband Transmissions
2004
IEEE Transactions on Communications
Ultra-wideband (UWB) transmissions have well-documented advantages for low-power, peer-to-peer, and multiple-access communications. Space-time coding (STC), on the other hand, has gained popularity as an effective means of boosting rates and performance. Existing UWB transmitters rely on a single antenna, while ST coders have mostly focused on digital linearly modulated transmissions. In this paper, we develop ST codes for analog (and possibly nonlinearly) modulated multiantenna UWB systems. We
doi:10.1109/tcomm.2004.823644
fatcat:srpvtucxb5cvldnwnpv2k45tpa