PERFORMANCE ANALYSIS OF CELLULAR MOBILE COMMUNICATIONS OVER MULTISTAR RING FIBEROPTIC COAXIAL CATV NETWORKS

被引：1

作者：

LEE, YH

LAI, E

HSIEH, CT

机构：

[1] Department of Electrical Engineering, Tamkang University, Taipei, Tamsui, Hsien

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 1995年 / 10卷 / 06期

关键词：

CELLULAR MOBILE COMMUNICATION; CABLE TV NETWORK; FIBER OPTICS; COAXIAL CABLE;

D O I：

10.1002/mop.4650100615

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The embedded hybrid fiber-optic/coaxial CATV network can provide cellular mobile communications with a star ring fiber-optic network to distribute broadcasting cable TV programs and to provide the transmission of a bidirectional wireless signal. There are two lasers at the head end. The down-link laser is split into two parts. One part is the local oscillator for the up-link coherent detection, and the other part is externally modulated by the combined TV and wireless signals. The up-link laser is connected to the ring network with the cascaded phase modulators scheme. For the location neighborhood and frequency reuse, we may apply the multistar ring CATV cellular network with the distance between the head end and the first-level hub of 5 km and the distance between the first-level hub and the second-level hub of 0.5 km. The total hub number of 42 for the multistar ring system can support 34,860 wireless users for the IS-54 system with frequency reuse number of 7 covering an area of radius 5 km. (C) 1995 John Wiley & Sons, Inc.

引用

页码：353 / 357

页数：5

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