Titlebook: Wireless Personal Communications; Trends and Challenge Theodore S. Rappaport,Brian D. Woerner,Jeffrey H. Book 1994 Springer Science+Busine

摘要记录

A New Equalizer for Wideband OFDM over a Frequency-Selective Fading Channelading channel. The equalization techniques use a Hilbert transform as well as a parametric two-ray model to estimate the channel’s group delay from the channel’s amplitude response. Based on such estimates, the equalization techniques substantially reduce the irreducible Bit Error Rate (BER) caused

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A Low-Power Handheld Frequency-Hopped Spread Spectrum Transceiver Hardware Architecturetems techniques such as antenna diversity, channel coding, and adaptive power control, for achieving robust wireless digital data transmission over multipath fading channels. A frequency-hopped spread spectrum (FH/SS) code division multiple access (CDMA) technique was chosen over other multiple acce

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Performance of Direct-Sequence Code-Division Multiple-Access Using Trellis-Coded Orthogonal Signalli for the design and analysis of such codes. This work is mainly concerned with the application of these results to a Gaussian noise channel and a Rayleigh fading channel with non-coherent reception. A technique based on the Chernoff bound for bounding the two-codeword error probability in a form tha

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