476 search results - page 6 / 96 » Spread Codes and Spread Decoding in Network Coding |
GECCO
2007
Springer
15 years 3 months ago
2007
Springer
This paper presents a hybrid evolutionary programming algorithm to solve the spread spectrum radar polyphase code design problem. The proposed algorithm uses an Evolutionary Progr...
VTC
2007
IEEE
15 years 3 months ago
2007
IEEE
— This paper presents a novel generalised Multi-Carrier Direct Sequence Code Division Multiple Access (MC DS-CDMA) system invoking smart antennas for improving the achievable per...
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GECCO
2005
Springer
15 years 3 months ago
2005
Springer
This paper proposes a new algorithm based on the clonal selection principle for the design of spreading codes for DS-CDMA. The algorithm follows a multi-objective approach, genera...
IIHMSP
2006
IEEE
15 years 3 months ago
2006
IEEE
The design of collusion-free codes for data hiding systems is investigated, and two new collusion-free codes are proposed in this work. They are called the Orthogonal Spreading (O...
ETT
2002
14 years 9 months ago
2002
This paper deals with spreading sequences selection for downlink and uplink Multi-Carrier Code Division Multiple Access (MC-CDMA) systems with the aim of minimizing the dynamic ran...