5638 search results - page 325 / 1128 » On presence |
174
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— An exact and closed-form expression for the average bit error rate (BER) of coherent binary phase-shift keying (BPSK) using maximal ratio combining (MRC) in the presence of mul...
189
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—Adaptive Turbo frequency-domain channel estimation is investigated for single-carrier (SC) multi-user detection in the presence of unknown co-channel interference (CCI). We prop...
182
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— Non-linear amplitude distortion may be the key impairment in some practical multiple-input multipleoutput (MIMO) communications systems. However, there are only a few past inve...
156
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— An exact closed-form expression is derived for the average bit-error probability (BEP) of binary phase-shift keying signals with multiple-antenna reception. We consider maximal...
136
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract—Spectral sensing for the presence of ATSC DTV signals in VHF/UHF TV bands under a very low SNR environment is one of the core technologies in IEEE 802.22 WRAN. There are...