UNIVERSAL DIGITAL PORTABLE RADIO-COMMUNICATIONS

被引：103

作者：

COX, DC

机构：

[1] Bell Communications Research, Red, Bank, NJ, USA, Bell Communications Research, Red Bank, NJ, USA

来源：

PROCEEDINGS OF THE IEEE | 1987年 / 75卷 / 04期

关键词：

DIGITAL COMMUNICATION SYSTEMS - Voice/Data Integrated Services - RADIO COMMUNICATION - RADIO TELEPHONE - RADIO TRANSMISSION - TELECOMMUNICATION LINKS; RADIO;

D O I：

10.1109/PROC.1987.13755

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 limitations of various emerging approaches to providing voice and data communications to people away from their wireline telephones are examined. They include cordless telephones, mobile radiotelephones, and radio paging. System configurations are described and the radio propagation environment is considered. Radio-link operating frequencies, techniques, and calculations are discussed.

引用

页码：436 / 477

页数：42

共 206 条

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[2]

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[3]

Akeyama A., 1982, Transactions of the Institute of Electronics and Communication Engineers of Japan, Section E (English), VE65, P542

[4]

AKEYAMO A, T IECE JAPAN E, V65, P542