On the second-order statistics of a new simple model for land mobile satellite channels

被引：0

作者：

Abdi, A ^{[1
]}

Lau, WC ^{[1
]}

Alouini, MS ^{[1
]}

Kaveh, M ^{[1
]}

机构：

[1] Univ Minnesota, Dept Elec & Comp Eng, Minneapolis, MN 55455 USA

来源：

IEEE 54TH VEHICULAR TECHNOLOGY CONFERENCE, VTC FALL 2001, VOLS 1-4, PROCEEDINGS | 2001年

关键词：

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A new simple model has recently been proposed for land mobile satellite channels. In this paper we study the second-order statistics of the new model. First we develop a characteristic function-based approach for calculating the level crossing rate of the new model in diversity systems, where the branches can have different fading statistics. Then we compare the level crossing rate and the average fade duration of the new model with measured data. Similar to the first-order statistics, our results show that the second-order statistics of the new model can be expressed in compact closed forms, convenient for both mathematical analysis and numerical calculations.

引用

页码：301 / 304

页数：4

共 21 条

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