IS-136

IS-136

(Interim Standard-136) The second generation of the TDMA digital cellular system. TDMA operates in North America in the 800 MHz band and 1.9 GHz PCS band. First introduced in 1994, IS-136 is also known as "Digital AMPS" and "D-AMPS." See TDMA and IS-54.


References in periodicals archive ?
The scanner offers spectrum analyzer-type measurements and full baseband decoding for GSM 850/900/ 1800/1900, GPRS, IS-136, CDMA2000 and WCDMA.
Under the agreement Nortel will supply analogue and TDMA IS-136 digital wireless network infrastructure equipment to expand Western Wireless' existing networks in Texas, Oklahoma, Kansas, Nebraska, Minnesota, New Mexico, Missouri, Iowa and South Dakota and for a network buildout in future markets.
Company officials said under the deal Mobitel (Pvt) Ltd's existing Analogue Advanced Mobile System (AMPS) network will be upgraded to AMPS IS-136 TDMA (Time Division Multiple Access) technology which is based on the smooth and cost-effective digital migration capability.
The digital phone will work on AT&T Wireless Services' (AWS) TDMA (time division multiple access) system in Dallas, which in June was upgraded to the more advanced IS-136 standard from the older IS-54 standard AT&T is one of the first companies to roll out an upgraded system, with build-out in all 29 of its TDMA markets expected by the end of this year, a spokeswoman for the company said.
We begin with an introduction to the 1G and early digital technologies AMPS, IS-136 TDMA and IS-95 CDMA.
The scanner offers spectrum analyzer-type measurements and full baseband decoding for CSM 850/900/1800/1900, GPRS, IS-136, CDMA2000 and WCDMA.
Dobson Cellular Systems will install Nortel Networks digital infrastructure equipment in Maryland, New York, Ohio and Pennsylvania under a three-year, US$30m contract for AMPS, TDMA IS-136 and cdmaOne IS-95 switching and radio equipment.
Ericsson said the agreement covers the upgrade of the existing analogue wireless network to the latest digital D-AMPS IS-136 standard.
The patents in the Polaris portfolio cover location implementations for most wireless air interface standards including: GSM, IS-136, UMTS, CDMA2000, WiFi, and WiMAX.
The AD6634 is a highly integrated, multi-mode, four-channel digital receive signal processor capable of processing up to two W-CDMA channels or four GSM/EDGE or IS-136 channels.
Ericsson has also contracted to supply D- AMPS IS-136 digital mobile phone networks to operators in six regions in Russia, serving the regions of Bashkortostan, Bryansk, Novgorod, Kostroma, Yaroslavl and Ivanovo -- operated by Global Telesystems Inc subsidiary Vostok Mobile.
The scanner measures over 3000 channels a second and offers spectrum analyzer-type measurements and full baseband decoding for GSM, EDGE, IS-136, CDMA2000 1x, WCDMA, HSDPA and EvDO and supports the 800/850, 900, 1800, 1900 and 2100 MHz bands.