Modeling and simulation the application of spread spectrum CDMA in satellite formation
Junfeng Tan, Xiantai Gou, Weidong Jin, Qian Wu
Abstract
Junfeng Tan, Xiantai Gou, Weidong Jin, Qian Wu
Abstract
The primary objective of this paper is to develop a simulation model in OPNET to implement direct sequence spread spectrum (DS-SS) code division multiple access (CDMA) system for formation flying of satellites. The focus of this paper is to model and implement seven-satellite formation, PN code generation, spreading and despreading. Simulation results are presented.
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The primary objective of this paper is to develop a simulation model in OPNET to implement direct sequence spread spectrum (DS-SS) code division multiple access (CDMA) system for formation flying of satellites. The focus of this paper is to model and implement seven-satellite formation, PN code generation, spreading and despreading. Simulation results are presented.
Key concepts: Code division multiple access, Spread spectrum, Computer science, Satellite, Code (set theory), Focus (optics), Direct-sequence spread spectrum, Communications satellite