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Home : Science : Technology : Electrical Engineering : Communications : Mobile Systems
Mobile Systems
Mobile communications systems include the first and second generation systems like GSM, CDMA, IS-95 etc and third generation (IMT-2000, 3G, UMTS, cdma2000,...). They also include Wireless LANs (IEEE 802.11, HIPERLAN standards), short range communications systems (Bluetooth, IrDA,...) and future broadband systems.
Positionning systems (like GPS,...) may also be included in this category.
Positionning systems (like GPS,...) may also be included in this category.
Sites in Mobile Systems
GSM Tutorial
This tutorial provides an introduction to basic GSM concepts, specifications, networks, and services.
Wireless Information Networks Lab.
Focus on Intelligent Wireless Networks, Mobile Computing, and Radio Resource.
GSM World
Information and news about GSM.
The UMTS Forum
The UMTS Forum is an international and independent body, uniquely committed through the building of cross-industry consensus to the successful introduction and development of UMTS/IMT-2000 "third generation" mobile communications systems.
Mobile Portable Research Group
Focus on propagation modelling, smart antennas, and interference rejection, for mobile communications.
Cellular-News
A cellular phone website, focusing on the GSM and 3G industry.
Wireless Communication, The Internet Radio Station
All-talk internet radio with a daily broadcast covering Cellular Telephony, Wireless Communication, CDMA, and OFDM.
Recent MPRG talks
Talks by MPRG faculty on various physical layer aspects of Modern Wireles Communication Systems. Downloadable PDF archive.
Cellular Communications Tutorial
This tutorial discusses the basics of radio telephony systems, including both analog and digital systems.
Cellular Networking Perspectives
Monthly wireless standards and technology bulletin providing descriptions of new and emerging cellular, PCS, analog and digital wireless standards.
MosquitoNet Publications - Stanford University CSL
Downloadable PDF/PS archives and slides on Mobile Computing arranged in a chronological order.
Propagator Magazine
Research Trends in Wireless/Mobile Communications. Downloadable archives present.
Wireless Communications Research Group (Stanford)
Focus on wireless access to new networks (e.g. ATM), wireless local area data networks, cellular mobile radio, and new low-power low-tier personal communications systems
Wireless Systems Laboratory (WSL)
Wireless Research at Georgia Tech. Primary focus is on Turbo Code applications for Wireless.
MosquitoNet - Stanford University CSL
Focus on Mobile Computing and Mobile Information networks.
3G for US Mobile MarketPlace
Mobile 3G phone systems in the US and wireless connectivity for location based services, m-commerce and mobile internet devices.
Bay Area Research Wireless Access Network (BARWAN)
Wireless overlay network testbed being created in the San Francisco Bay Area. University of California (Berkeley) - CS division.
3G Mobile Phone Services
Mobile 3G phone systems and wireless connectivity for location based services, m-commerce and mobile internet devices.
SmartPhones for Mobile Internet
The Mobile Phone Internet Revolution is upon us. Absolute multimedia mobility to and from every corner of the globe. Shopping, Music, Banking, Chatting, Photographs, all through one mobile device, a SmartPhone.
UMTSWorld
Provides 3G & UMTS news and information. Technology overviews of UMTS, 3G, WAP, WCDMA, GPRS and latest on contracts and licensing.
All about UMTS and 3G
All about UMTS, 3G and GPRS.
3G: Digital Cellular Mobile Phone Systems
Cellular phone tutorials and guides to 3G.
Smart Antennas Research Group
Focusses on Smart Antennas and Space-Time processing for Mobile Communications.
Beacon Link
Mobile computing systems integrator using GSM, radio, and wireless technologies.
Batwing Laboratories
Offers hints and tips for programming and using the Motorola 2-way radio.
Bill McFadden's Home Page
A listing of files and links on frequency use.
Classification of Emissions and Necessary Bandwidths
Technical article relating to radio communication from the International Telecommunication Union .
The Electromagnetic (RF) Spectrum
Provides radio spectrum information. Includes technical articles, stories, data, application notes, freeware, new products, reviews, and jobs.
EMC - Phone Characteristics
Matrix of worldwide wireless telecommunication standard characteristics from the University of Oklahoma .
Federal Standard 1037C Glossary of Telecommunication Terms
Provides a comprehensive source of definitions of terms used in telecommunications and directly related fields by international and U.S. Government telecommunications specialists.
Frequency Selection Database
Resource for USA frequency coordination and spectrum research.
Galls Inc.
A listing of wiring diagrams which show how to wire a range of products from a simple switch to a complicated lightbar. Requires adobe acrobat to view .
GE / Ericsson Radio Model Identification
An online reference guide to GE two way radios. Includes nomenclature charts to help aid in model identification.
The Global Communications Network
Provides searchable access to suppliers of broadband equipment, materials and services, research, employment and industry news .
How the Radio Spectrum Works
Article that explains the radio spectrum and radio waves.
Iden Technology
Informational article on the basics of integrated dispatch enhanced networks .
Introduction to Signal Boosters
Article describing this device which is used to improve radio communications in an area where normally good radio signal levels are degraded due to obstacles in the radio path.
LMDS Wireless
Resource for broadband wireless known as LMDS using microwave transmission.
Mobile Applications Initiative
Offers support for application developers, in the creation of robust, simple and personalized applications for the mobile marketplace. Features information on GPRS and 3G, news, glossary of terms, and related links.
Mobile Multimedia Communication
A multi-disciplinary research project for mobility and multimedia from Delft University of Technology. Includes downloadable documents and publications in pdf format.
Radio Communications Designs and Programs
Contains telecommunication designs, RF and Microwave electronic designs and simulation programs written in matlab. There is also a reference section.
Radio System Calculator
Spreadsheet program to assist radio system designers by calculating many common parameters. Supplied by Jack Daniel Company .
RadioStation.com
Searchable databases for AM, FM and TV broadcast stations . Provided by Elliott Broadcast Services .
SatellitesAndYou.com
Promotes understanding of satellite communications technology.
Semiconductor Cross Reference
A searchable database and links to related resources.
Software Defined Radio
A forum on open architecture reconfigurable wireless technology.
Telco
Glossary of ISDN and telephone terminology.
Tetrapol
Provides a range of information on this all-digital private mobile radio communication technology. Includes a user's club, forum, and latest news.
Vienna University of Technology
Mobile Communications research information. Includes research activities, projects, diploma, theses , and publications.
High Capacity Digital Communication
Group that works to enhance the efficiency of the digital communications systems, by designing, and analyzing future systems.
UMTS Physical Layer Simulator
Contains news, description, and results.
OFDM and MC-CDMA
Describes transmission methods suitable for communication over multipath channels.
3G Solutions
Description of available products for 3G mobile networks, and technology issues.
Mobile Project
Contains background and status from the research from the University of Waterloo.
Basic Antenna Concepts
Technical article including information on impedance matching, wavelength, bandwidth, and directivity and gain .
GSM Security
The purpose of this portal is to raise awareness of GSM security issues such as theft of service, privacy, and legal interception.
Wireless Communications and Mobile Computing
Interdisciplinary course on wireless communications and mobile applications, oriented towards computing systems graduate students. Includes course overview and curriculum. University of California, Berkeley
Wireless Infrastructure
Article which explores market dynamics and challenges and looks at future trend of technologies and its implication to wireless players especially wireless network operators.
Wireless2Web LLC
License wireless technology including wireless text messaging, wireless email, voice messaging and mixed media messaging. |
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