Digital microwave radio systems in synchronous networks

Author

Sasaki, K. ; Noda, S. ; Koizumi, Y. ; Ito, Y. ; Matsuura, T. ; Kokudo, J. ; Fukuda, S.

Author_Institution

NEC Corp., Yokohama, Japan

fYear

1991

fDate

2-5 Dec 1991

Firstpage

861

Abstract

The performance and configuration of the different key technologies used in the proposed SDH (synchronous digital hierarchy) radio system are discussed. These technologies include a new modulation scheme called cross polarization interference canceller (XPIC), as well as fading equalization, forward error correction (FEC) and automatic transmit power control (ATPC). The authors describe how these technologies help to realize an economical, efficient and reliable SDH microwave radio system

Keywords

amplitude modulation; digital radio systems; error correction codes; interference suppression; microwave links; power control; synchronous digital hierarchy; QAM; SDH microwave radio system; automatic transmit power control; configuration; cross polarization interference canceller; digital microwave radio systems; fading equalization; forward error correction; modulation; performance; synchronous digital hierarchy; Fading; Forward error correction; Interference cancellation; Microwave technology; Polarization; Power control; Power generation economics; Power system economics; Power system reliability; Synchronous digital hierarchy;

fLanguage

English

Publisher

ieee

Conference_Titel

Global Telecommunications Conference, 1991. GLOBECOM '91. 'Countdown to the New Millennium. Featuring a Mini-Theme on: Personal Communications Services

Conference_Location

Phoenix, AZ

Print_ISBN

0-87942-697-7

Type

conf

DOI

10.1109/GLOCOM.1991.188504

Filename

188504