標題: Measurements and modeling of radio propagation in large offices with low metallic partitions
作者: Ju, KM
Tarng, JH
交大名義發表
電信工程研究所
National Chiao Tung University
Institute of Communications Engineering
關鍵字: indoor radio propagation;knife-edge diffraction;low partitions
公開日期: 20-六月-1996
摘要: A theoretical model is developed to predict the propagation loss of UHF radio waves in large modem offices with low metallic partitions. It is found that in addition to free-space propagation loss the shadowing loss due to the blockage by the low partitions in the out-of-sight situation becomes the dominant one. The shadowing loss can be efficiently formulated by using the theory of single or double knife-edge diffraction. The model has been verified by an experiment conducted at 905 MHz, 1.75 GHz, and 2.44 GHz in large offices. The model shows reasonable accuracy. (C) 1996 John Wiley & Sons, Inc.
URI: http://hdl.handle.net/11536/1221
ISSN: 0895-2477
期刊: MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
Volume: 12
Issue: 3
起始頁: 172
結束頁: 176
顯示於類別:期刊論文


文件中的檔案:

  1. A1996UL96200014.pdf