高空间分辨率通道特征图的截锥光线追踪技术

Proceedings RAWCON 98. 1998 IEEE Radio and Wireless Conference (Cat. No.98EX194) Pub Date : 1998-08-09 DOI:10.1109/RAWCON.1998.709184

H. Suzuki, A. Mohan

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引用次数: 9

摘要

介绍了一种新的挫折射线跟踪技术，该技术利用快速的线裁剪算法代替传统的耗时的射线相交测试算法。该技术在预测高空间(波长的五分之一)分辨率的信道特征图方面的有用性，包括在复杂的建筑环境中包含数十万个接收点，并通过在典型PC上运行的软件程序预测的结果来证明。

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Frustum ray tracing technique for high spatial resolution channel characteristic map

A novel frustrum ray tracing technique is introduced that utilizes a fast line clipping algorithm rather than the conventional time-consuming ray intersection test algorithm. The usefulness of the technique in predicting channel characteristic maps with high spatial (one fifth of wavelength) resolution incorporating hundreds of thousands receiving points in a complex in-building environment is demonstrated by results predicted by a software program that runs on a typical PC.

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来源期刊

Proceedings RAWCON 98. 1998 IEEE Radio and Wireless Conference (Cat. No.98EX194)

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