Carrier Inferrometric Code Based Variable Rate Transmission Schemes for Satellite Communication System
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2017, Vol 5, Issue 5
Abstract
The development of global satellite communication, spread spectrum communication has also been widely used in satellite communication system. Multicarrier Code Division Multiple Access (MC-CDMA) is a promising approach to the challenge of providing high data rate in mobile satellite communication.MC-CDMA is an emerged as powerful alternative to conventional Direct Sequence Code Division Multiple Access(DS-CDMA). Carrier inferrometric complex spreading code is assigned as unique, orthogonal codes for multiple user. Assuming a frequency selective Rayleigh fading channel however, MCCDMA is a spread spectrum technology has some many challenges to address. such a Multiple Access Interference, receiver complexity, BER. CI/MC-CDMA which suppress MAI, by SIC which make full use of the bandwidth. Using Carrier Inferrometric Code(CIC) which reduce the receiver complexity.
Authors and Affiliations
G. Ramadevi
Keywords
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