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. Positioning systems (like GPS,...) may also be included in this category.
Offers hints and tips for programming and using the Motorola 2-way radio.
Wireless overlay network testbed being created in the San Francisco Bay Area. University of California (Berkeley) - CS division.
Mobile computing systems integrator using GSM, radio, and wireless technologies.
A listing of files and links on frequency use.
Monthly wireless standards and technology bulletin providing descriptions of new and emerging cellular, PCS, analog and digital wireless standards.
A cellular phone website, focusing on the GSM and 3G industry.
Technical article relating to radio communication from the International Telecommunication Union (ITU).
Resource for USA frequency coordination and spectrum research.
An online reference guide to GE two way radios. Includes nomenclature charts to help aid in model identification.
Information and news about GSM.
Article that explains the radio spectrum and radio waves.
Technical reference articles on antennas, including information on impedance matching, wavelength, bandwidth, directivity and gain.
Promotes understanding of satellite communications technology.
A searchable database and links to related resources.
Focuses on Smart Antennas and Space-Time processing for Mobile Communications.
A forum on open architecture reconfigurable wireless technology.
Provides a range of information on this all-digital private mobile radio communication technology. Includes a user's club, forum, and latest news.
Provides radio spectrum information. Includes technical articles, stories, data, application notes, freeware, new products, reviews, and jobs.
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.
News, information and opinions about femtocell home base stations. Describes the technology options, vendors and operators involved.
Provides 3G and UMTS news and information. Technology overviews of UMTS, 3G, WAP, WCDMA, GPRS and latest on contracts and licensing.
Interdisciplinary course on wireless communications and mobile applications, oriented towards computing systems graduate students. Includes course overview and curriculum. University of California, Berkeley
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
Focus on Intelligent Wireless Networks, Mobile Computing and Radio Resource.
Wireless Research at Georgia Tech. Primary focus is on Turbo Code applications for Wireless.
License wireless technology including wireless text messaging, wireless email, voice messaging and mixed media messaging.
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