MultiCode Spread Spectrum (MCSS) is a modulation scheme that assigns a number N of Spread Spectrum (SS) codes to an individual user where the number of chips per SS code is M. When viewed as Direct Sequence Spread Spectrum, MCSS requires up to N correlators (or equivalently up to N Matched Filters) at...http://www.google.fr/patents/US6192068?utm_source=gb-gplus-shareBrevet US6192068 - Multicode spread spectrum communications system
