✦ LIBER ✦
Measurements and modeling of radio propagation in large offices with low metallic partitions
✍ Scribed by Kung-Min Ju; Jenn-Hwan Tarng
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 460 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0895-2477
No coin nor oath required. For personal study only.
✦ Synopsis
A theoretical model is developed to predict the propagation loss of UHF radio waues in large modern 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 uerijied by an experiment conducted at 905 MHz, 1.75 GHz, and 2.44 GHz in large offices. The model shows reasonable accuracy.