政大機構典藏-National Chengchi University Institutional Repository(NCCUR):Item 140.119/14962
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    题名: A spread spectrum DS/CDMA channel fading simulation environment for mobile radio network systems
    作者: 蔡子傑
    Jack Tzu-chieh Tsai , Eric Hsiao-kuang Wu , Mario Gerla
    日期: 1996-01
    上传时间: 2008-12-16 16:33:35 (UTC+8)
    摘要: A channel fading simulation environment for wireless networks is presented. The simulation utilizes and extends the SIRCIM statistical impulse response model. For the evaluation of mobile wireless networks, it is important to use a realistic channel model which accounts for the channel correlations between node movements in addition to channel attenuation statistics when the node is static. In this paper, we describe a technique to generate correlated impulse response between different positions, and introduce a simulation tool which implements this technique. Numerical examples illustrate the effectiveness of the simulator and show the impact of accurate radio channel modeling on the performance of mobile radio networks. 1 Introduction Channel modeling simulation tools that enable researchers and designers to accurately predict the performance of wireless systems become increasingly important as personal communications and wireless data services evolve. A basic understanding of the c...
    關聯: 1996 SCS Western MultiConference, 28(1), 252-257
    数据类型: article
    显示于类别:[資訊科學系] 期刊論文

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