DocumentCode
2563913
Title
WIDE (Wireless Integrated Digital Equipment) System
Author
Tange, Masahiko ; Kamata, Kunihiro ; Ohno, Hiroshi ; Asakura, Takashi ; Sunada, Tsutomu
Author_Institution
Nat. Police Agency of Japan, Chiyoda-ku, Tokyo, Japan
fYear
1993
fDate
13-15 Oct 1993
Firstpage
189
Lastpage
193
Abstract
To deal flexibly with interprefectural criminal cases, the National Police Agency (NPA) developed the mobile radio communication system, the WIDE (Wireless Integrated Digital Equipment) system. The WIDE system, which is usually used for telephone communications, provides a wholesale command function in the event of interprefectural criminal cases. Its wholesale command function makes it possible to build up an exclusive communication network transcending prefectural borders and covering all police vehicles concerned. The WIDE system is highly resistant to interception and is operated with a narrow occupied bandwidth of 8 kHz
Keywords
land mobile radio; police; radiotelephony; 8 kHz; WIDE system; Wireless Integrated Digital Equipment; bandwidth; command function; interprefectural criminal cases; mobile radio communication system; police vehicles; Communication system security; Land mobile radio;
fLanguage
English
Publisher
ieee
Conference_Titel
Security Technology, 1993. Security Technology, Proceedings. Institute of Electrical and Electronics Engineers 1993 International Carnahan Conference on
Conference_Location
Ottawa, Ont.
Print_ISBN
0-7803-1479-4
Type
conf
DOI
10.1109/CCST.1993.386803
Filename
386803
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