17932 search results - page 76 / 3587 » Wireless communications systems |
ISCAS
1999
IEEE
14 years 2 months ago
1999
IEEE
This paper describes a high performance CMOS differential input front-end, designed for optical wireless communications. The front-end achieves a 50 MHz bandwidth and a 400 K tran...
COR
2007
13 years 10 months ago
2007
A new problem encoding is devised for the minimum span frequency assignment problem in wireless communications networks which is compact and general. Using the new encoding, which...
NETWORK
2006
13 years 10 months ago
2006
With the advancement of video-compression technology and the wide deployment of wireless networks, there is an increasing demand for wireless video communication services, and man...
CORR
2008
Springer
13 years 10 months ago
2008
Springer
We consider a communication system with multi-access fading channel. Each user in the system requires certain rate guarantee. Our main contribution is to devise a scheduling scheme...
GLOBECOM
2008
IEEE
14 years 4 months ago
2008
IEEE
—Using CDMA technology, one has to contend with interference in frequency-selective channels caused by multipath propagation and fading. Transmitter-based methods such as Zero Fo...