orthogonal spreading codes

ISICT
2003

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MAI-suppression with fractional T-equalizer for CDMA

13 years 5 months ago

$MAI-suppression with fractional T-equalizer for CDMA$

Wideband CDMA systems with orthogonal spreading codes suﬀer severely due to the loss of orthogonality by multipath propagation. This yields Multiple Access Interference (MAI) wh...

Klaus Knoche, Jäurgen Rinas, Karl-Dirk Kammey...

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ISCAS
2008
IEEE

155views Hardware» more ISCAS 2008»

Advanced colluder detection techniques for OSIFT-based hiding codes

13 years 11 months ago

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— In this work, we examine a family of anti-collusion codes using the principle of “Orthogonal Spreading followed by the Inverse Fourier Transform (OSIFT)” as introduced in [...

Byung-Ho Cha, C. C. Jay Kuo

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