Modeling and Characteristics of Wireless Link for HAPS TD-CDMA System

Mingxiang Guan, Peican Zhuang, Le Wang

Abstract


An information system formed by HAP (High Altitude Platform) will be a new generation-system for the wireless communications and HAPS (HAP Station) communication system combines the advantages of both terrestrial and satellite communication systems and avoids, to different extents, their disadvantages. The scope of this paper is to evaluate the link performance of HAPS CDMA air interface. The simulation approach has, with respect to others methods (e.g. hardware prototypes, analytical evaluations), some advantages like lower costs, accuracy, inherent flexibility, etc. The link performance is the necessary input for system capacity and coverage evaluations which are definitely the most important aspects for a telecommunication operator.


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