Interference suppression factor in DS-CDMA systems

F. Adachi, D. K. Kim

Research output: Contribution to journalArticlepeer-review

13 Citations (Scopus)


In a wireless DS-CDMA system, the interference power is suppressed by a factor greater than the spreading factor of the spreading code. An investigation onto the interference suppression factor is presented and its simple frequency domain expressions for other-user interference from the same system and other systems are derived. Some numerical results are presented for two spectrally overlapped systems with different raised cosine Nyquist filters.

Original languageEnglish
Pages (from-to)2176-2177
Number of pages2
JournalElectronics Letters
Issue number25
Publication statusPublished - 1999 Dec 9


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