460 search results - page 20 / 92 » On time diversity for packet channels |
168
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SECON
2007
IEEE
16 years 28 days ago
2007
IEEE
— In this paper we present empirical results from a study examining the effects of antenna diversity and placement on vehicle-to-vehicle link performance in vehicular ad hoc netw...
155
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FTCIT
2007
15 years 6 months ago
2007
Multiple antennas at both the transmitter and receiver ends of a wireless digital transmission channel may increase both data rate and reliability. Reliable high rate transmission...
194
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MOBILWARE
2010
ACM
15 years 4 months ago
2010
ACM
An OFDM system is very sensitive to orthogonality relation. For a mobile wireless system, it is impossible to avoid Doppler-induced inter carrier interference (ICI). Moreover, whil...
166
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— This paper studies performance of space-time coded (STC) systems with joint transmit and receive antenna selection over multiple input multiple output (MIMO) flat and frequenc...
177
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GLOBECOM
2006
IEEE
16 years 22 days ago
2006
IEEE
— This paper studies the case where multiple IP flows are aggregated over a single satellite channel and an error recovery by retransmissions is performed by SelectiveRepeat (SR...