280 search results - page 47 / 56 » Modulation and Coding for Noncoherent Communications |
WICOMM
2008
13 years 7 months ago
2008
Multi-Carrier Code Division Multiple Access (MC-CDMA) is a modulation scheme that combines the advantages of OFDM and CDMA to provide robustness against frequency selectivity in w...
RAS
2000
13 years 7 months ago
2000
Most of the current work on automated facial expression analysis attempt to recognize a small set of prototypic expressions, such as joy and fear. Such prototypic expressions, how...
ML
2007
ACM
13 years 6 months ago
2007
ACM
The need for flexible forms of serialisation arises under many circumstances, e.g. for doing high-level inter-process communication or to achieve persistence. Many languages, inc...
JVCIR
2006
13 years 7 months ago
2006
In multimedia communication systems, channel bandwidth and probability of error are the two main limitations that affect the quality of service. Therefore, in applications such as...
VTC
2008
IEEE
14 years 1 months ago
2008
IEEE
— In OFDMA systems, channel quality information (CQI) feedback is used to determine the modulation and coding level of a mobile station (MS). When the MS uses diversity, it trans...