Throughput performance of CDMA-ALOHA in S-band land mobile satellite channel

被引：0
|
作者：
Nakanishi, T [1 ]
Ikegami, T [1 ]
机构：
[1] Meiji Univ, Dept Elect & Commun, Tama Ku, Kawasaki, Kanagawa 2148571, Japan
来源：
2000 IEEE SIXTH INTERNATIONAL SYMPOSIUM ON SPREAD SPECTRUM TECHNIQUES AND APPLICATIONS, PROCEEDINGS, VOL 1 AND 2: COMMUNICATIONS FOR A NEW MILLENNIUM | 2000年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Throughput performance of mobile satellite communications using the Unsoltted-CDMA-ALOHA system is examined. Computes simulation is carried out using measured propagation data, and throughput performances for the different propagation characteristics are compared. The simulation result shows that the short packet length raises the efficiency of mobile satellite communications. The difference of the propagation characteristic appears in the performance in the longer packet. The throughput performance of the communication channel of the urban city is worse than the suburb, when the traffic is small. The characteristics improve, when the traffic increases.
引用
收藏
页码：383 / 386
页数：4
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