476 search results - page 28 / 96 » Spread Codes and Spread Decoding in Network Coding |
CCECE
2006
IEEE
15 years 3 months ago
2006
IEEE
This paper applies a segmented matched filter for acquiring chip codephase alignment in direct-sequence CDMA packet communications. This alignment is essential for decoding the sp...
96
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COMCOM
2008
14 years 9 months ago
2008
Code allocation has a significant impact on the performance of Code Division Multiple Access (CDMA) systems. For the uplink direction, in 3G Wideband CDMA (WCDMA) cellular systems...
TRIDENTCOM
2006
IEEE
15 years 3 months ago
2006
IEEE
— This work presents an UWB testbed for reduced data rates with capabilities of measuring range and location. The transmitter uses Time Hopping spread spectrum codes to reduce th...
INFOCOM
2003
IEEE
15 years 2 months ago
2003
IEEE
Abstract— Emerging spread spectrum high-speed data networks utilize multiple channels via orthogonal codes or frequency-hopping patterns such that multiple users can transmit con...
100
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JSAC
2007
14 years 9 months ago
2007
Abstract— Distributed space-time coding is a means of achieving diversity through cooperative communication in a wireless relay network. In this paper, we consider a transmission...