Performance analysis of closed-loop transmit diversity in the presence of feedback delay.

Performance analysis of closed-loop transmit diversity in the presence of feedback delay.

In this paper, a bit-error-rate (BER) analysis for closed-loop transmit diversity in a time-selective Rayleigh fading channel containing feedback delay is presented. In the absence of feedback delay, closed-loop transmit diversity always outperforms open-loop transmit for a given transmitted signal...

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Pubblicato in:IEEE Transactions on communications 49, 9 (2001).
Autore principale: Onggosanusi, E.N
Natura: Articolo
Lingua:English
Soggetti:
BER.
BPSK signaling.
QPSK.
Bit-error-rate.
Channel fading.
Closed-loop transmit diversity.
Feedback delay.
Open-loop schemes.
Performance analysis.
Time-selective Rayleigh fading channel.
Transmit antennas.
Transmitted signal energy.