580 search results - page 67 / 116 » Delay Spread Estimation for Wireless Communication Systems |
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract— Nowadays a lot of effort is spent on developing OFDMbased inexpensive wireless transceivers. Direct-conversion radio frequency transceivers are appealing because they a...
INFOCOM
2010
IEEE
13 years 7 months ago
2010
IEEE
Abstract—Wireless sensor networks (WSNs) are typically composed of low-cost sensors that are deeply integrated with physical environments. As a result, the sensing performance of...
GLOBECOM
2008
IEEE
13 years 10 months ago
2008
IEEE
—The proliferation of wireless systems requires that the coexistence between heterogeneous technologies be addressed. This paper presents a cognitive framework in which sensingba...
CIIT
2004
13 years 10 months ago
2004
( )1 The most common metric for evaluating the performance of an optical communications system is the symbol error probability (SEP) versus the received optical power. In circuit-l...
VTC
2007
IEEE
14 years 3 months ago
2007
IEEE
— OFDM multi-carrier modulation is expected to be the enabling technology for 4G wireless systems. One of the features that make OFDM the primary choice for 4G is its MIMO compat...