985 resultados para Radio communications channel


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"Decisions, reports, public notices, and other documents of the Federal Communications Commission of the United States."

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Description based on: Apr. 1, 1978; title from cover.

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Previously published under title: Answers to radio operating questions.

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On cover: Illinois traffic safety programs, report of evaluation or assessment.

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"Text and cover photograph prepared by the staff of the Field Operations Bureau, Federal Communications Commission."

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This paper introduces a blind multiuser detection algorithm for MIMO channels. The receiver is required to separate and recover the information signal of the desired user(s) based on independent component analysis (ICA) of the received sequence. The received sequence is assumed to be independent identically distributed. Experimental results show that the proposed blind ICA multiuser detection works well with a short symbol sequence, even if the channel time span is not accurately estimated. It is concluded that the proposed blind multiuser detection performs better than the conventional matched filters in a noisy environment.