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计算机科学 2008
Downlink Performance and Channel Capacity Analysis for Micro-cellular Distributed Antenna Systems
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Abstract:
Distributed antenna systems (DAS) is considered to be a promising candidate for future mobile communications. Recent studies have shown that DAS can extend coverage, increase system capacity and reduce radiated power. In this paper, received signal-to-noise ratio (SNR) symbol error probability (SER) and ergodic capacity of two transmission strategies: single transmit antenna selection (STAS) scheme and dual transmit antennas selection (DTAS) scheme are analyzed in downlink micro-cellular DAS. The results sh...