What Is A Satellite Radio?
Wednesday, June 11th, 2008Satellite radio is also called as digital radio. Since normal radio frequency is very low, the signals can be limited and you can listen to your favorite radio channels up to a certain limit (40, 50, 100 miles). When you go beyond a certain mile your radio won’t get the proper signals. While going for […]
How Cell Phone Works
Wednesday, June 11th, 2008Millions of people around the world use the cell phone for communication. Cell phones are used extensively for
1. Communication
2. Speed Text messaging
3. Internet Access
4. Integrate other devices such as GSMs, PDAs
5. Camera
But anyone wondered how cell phones work? How small equipment has the features like text messaging, internet access, to name a few. Cell phone […]
Broadband Internet
Wednesday, February 13th, 2008Broadband Internet is an advanced and revolutionary technology that has allowed high-speed and efficient Internet service and connectivity. It is distinct in its operation from any other from of communication channel or network. In the ordinary base or narrow-band connection used in normal telephone lines, the fastest speed for transmission of data, even after using […]
Radio Technology Enables NASA’s Satellite Communications
Tuesday, January 29th, 2008SDR-3000 subsystems
Spectrum Signal Processing
Burnaby, BC, Canada
604-421-5422
www.spectrumsignal.com
The Cross Link Integrated Development Environment (CLIDE) program at NASA’s Goddard Space Flight Center in Greenbclt, MD, will develop inter-satellite cross links, or communication links between satellites, enabling lower-cost constellations of satellites to provide scientific data. These direct satellite-to-satellite links allow for mesh connectivity and ad hoc networking, ensuring that […]
Radio station giant Clear Channel Communications agrees
Tuesday, January 29th, 2008The transaction would be one of the biggest deals in which a company has been taken private, and showcases the vast sums that buyout groups have been able to assemble to acquire public companies.
In the Salt Lake market, Clear Channel owns six radio stations and two TV outlets. It owns KZHT (FM-97.1), KNRS (AM-570), KJMY […]
Salem Communications Announces Acquisition of Atlanta Radio Station
Tuesday, January 29th, 2008The 6104 is suitable for repair and maintenance applications and combines portability, ruggedness and ease of use with a very low cost. It is fast and flexible, enabling a typical GSM phone to be thoroughly checked out in less than 30s and rapidly identifies `no fault found’ mobiles to reduce test house or service bay […]
Radio jam affecting frequency of mergers The Communications Act was
Tuesday, January 29th, 2008PEOPLE who follow the radio sector have had to develop David Attenborough like patience over the past couple of years. You sit huddled in the media undergrowth, waiting for these strange beasts to do something interesting. The grass rustles, a twig snaps, and you reach excitedly for your camera. But time and again it all […]
Trunked Site suits radio communications networks
Tuesday, January 29th, 2008Offered in VHF, UHF, and 800 MHz frequency bands, VDOC (Voice and Data on Control) trunked site enables P25 trunked digital radio communications in low population areas that do not offer high capacity transmission sites. Requiring single frequency pair, it can operate as standalone site or as part of larger P25IP communications network. Using M/A-COM’s […]
Radio Communications Revised - wireless communications devices required - Brief Article
Tuesday, January 29th, 2008FRA now requires radios or wireless communications devices like cellular phones or data radio terminals for many classifications of railroad operations and for roadway workers including signal maintainers and track crews. Large roads must equip trains with working radios and redundant wireless communications devices in each occupied controlling locomotive.
For small roads, equipment requirements are determined […]
Salem Communications Completes Radio Station Exchange with Univision in Chicago, Houston and Dallas
Tuesday, January 22nd, 2008Salem Communications Corporation (Nasdaq:SALM), headquartered in Camarillo, CA, is the leading U.S. radio broadcaster focused on Christian and family-themed programming. Upon the close of all announced transactions, the company will own 106 radio stations, including 68 stations in 24 of the top 25 markets. In addition to its radio properties, Salem owns Salem Radio Network(R), […]
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