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What is Advanced Mobile Phone System (AMPS)?
Advanced Mobile Phone System (AMPS) is the most common type of First Generation analogue cellphone network developed by Bell Labs. It was suited for voice rather than data communications and operated in the 800MHz frequency band using frequency division multiple access (FDMA) technology. As of February 18, 2008, carriers in the United States were no longer required to support AMPS.
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2009-09-16 NEC helps Vietnam mobile expansion
NEC announced it will deploy a Pasolink mobile backhaul solution for Vietnam Mobile Telecom Services Co
2007-12-18 NEC claims cornerstone in Mobile WiMAX certification
NEC says its first mobile WiMAX solution, PasoWings, brings the assurance of ITU and IEEE accreditation and marks a cornerstone in certification of Mobile WiMAX standard
2008-05-12 Navigation systems to become $62B market by 2012
ABI Research forecasts navigation devices and systems will hit annual sales revenues of $62 billion by 2012
2011-11-04 Navigation platforms geared for mobile, car infotainment
CSR's SiRFstarV architecture gathers real-time information from GPS, Galileo, Glonass and Compass satellites and multiple radio systems
2006-10-23 MTS Systems adds sealing option to sensor line-up
MTS Systems enhanced its C-Series Core Sensor by adding a three-wire option that provides manufacturers with an additional sealing option in wet environments
2003-01-13 MTI Micro fuel cell-powered systems to support Intermec apps
Intermec Technologies Corp. has signed a strategic commercial partnership with MTI MicroFuel Cells Inc. to develop micro fuel cell systems for Intermec rugged handheld mobile computers and peripherals.
2003-08-13 Motorola, M-Systems jointly offer solution for safety apps
Motorola Inc. and M-Systems have agreed to cooperate to provide an advanced offering for public safety customers
2004-08-19 Motorola to incorporate Integrity systems into 3G call path
A multiyear agreement between Motorola Inc. and Hewlett-Packard (HP) will incorporate the latter's Integrity systems into Motorola's 3G cellular call path for the first time, replacing older proprietary equipment
2007-08-02 Module adds WiMAX to mobile devices
The WiMAX9xxx chip-scale module from SyChip enables the addition of WiMax functionality to devices such as handsets, ultramobile PCs, personal media players and personal navigational devices.
2006-08-16 Mobile-TV tuner, GPS block due from Chipidea
Chipidea recently announced new IP blocks for mobile TV and global-positioning systems. The company also has ultrawideband and wireless sensor products in design.
2009-02-06 Mobile's eight
Eight mobile technologies will make their mark through 2010, says Gartner Inc
2005-03-25 Mobile WLAN chips debut
Texas Instruments announced what it calls the first single-chip 802.11a/b/g offering in a 90nm CMOS process.
2007-11-01 Mobile WiMAX Wave2 chipset eyes low power
Samples of a chipset consisting of a baseband MAC/PHY SoC and RF transceiver IC is now available from XRONet, and the company claims the chipset raises the bar on the performance to power power ratio of existing Mobile WiMAX chipsets
2007-06-21 Mobile WiMAX systems enhance network efficiency
Samsung Electronics Co. Ltd releases the latest additions to its range of mobile WiMAX equipment. Universal Radio Access Station Hub System and Universal Radio Access Station Convergence System
2006-10-24 Mobile WiMAX solution rolls for AWR's VSS suite
Applied Wave Research recently announced a Mobile WiMAX solution for the company's Visual System Simulator (VSS) design suite
2007-12-14 Mobile WiMAX ready to take flight
Mobile WiMAX will begin to take off in about two years and win more than 80 million subscribers globally by 2013, according to a new report by Juniper Research
2008-07-23 Mobile WiMAX gets high stability from power amp
SiGe Semiconductor has introduced a 2.5GHz power amplifier targeted at the mobile WiMAX market
2012-12-11 Mobile Wi-Fi, optical net markets continue to grow
Market watcher Dell'Oro has cut a forecast that base stations, service provider Wi-Fi, 100 Gbit/s Ethernet and wavelength division multiplexing will continue to experience an explosive growth.
2006-05-01 Mobile TV: Promising, but disappointing
Programming range and video-on-demand are two of the most important cable TV benefits that consumers expect from mobile TV. Without them, mobile TV will fail
2009-02-12 Mobile TV: a fledgling to establish a foothold
The approaching switchover to all-digital TV broadcasting in the United States and other major countries will create an unprecedented opportunity for the mobile TV market, according to a new study from ABI Research
2007-05-11 Mobile TV to push gaming, music in the shadows
Research shows Screen Digest predicts that mobile TV will overtake gaming and music with around 140 million global subscribers generating revenue of $6.1 billion by 2011
2010-06-23 Mobile TV set to take off by 2012
Several factors may have hindered widespread deployment and of mobile TV services but adoption is expected to accelerate by 2012 through 2015, when total revenues are forecast to exceed $20B
2009-09-14 Mobile TV RF tuners extend battery life
Analog Devices Inc. has beefed up its lineup of mobile TV RF product family with the introduction of what the company claims is the smallest terrestrial mobile TV RF tuners
2006-03-16 Mobile TV may not yet be ready for prime time
Receiver suppliers face a number of challenges in bringing mobile TV to the real world, including meeting the the Mobile and Portable DVB-T Radio Access Interface
2008-08-18 Mobile TV marches on
The deployment of DVB-T for mobile TV has already started in Europe, China and in other parts of Asia despite the higher power consumption. Recently, a new and fast emerging segment that is taking traction is in-car mobile TV. This application requires multiple antennas to support diversity in ensuring consistently good picture quality
2008-11-12 Mobile TV gets broadcaster's approval
A large U.S. TV broadcaster has announced good results from recent trials in Chicago and Denver of mobile TV using a draft standard from the Advanced Television Systems Committee (ATSC).
2006-12-18 Mobile TV chip integrates RF, DSP
Telegent Systems Inc. unveiled a single-chip mobile TV architecture late in October that integrates RF, DSP demodulation and video post-processing.
2008-12-04 Mobile to beat PC, TV for consumer affection
Although the cellphone, the TV, and the computer have big roles to play, mobile devices will potentially replace TVs and computers as the electronic devices most central to people's lives
2004-01-06 Mobile terminal apps: In China, they can
If some of the related technology and application about mobile terminals cannot succeed or make no margin in some other countries, in China they can
2004-02-11 Mobile technology remains fruitful
Renesas Technology Hong Kong Ltd will focus on the fast growing area of mobile, digital consumer, networking and automotive electronics in China
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