xm satellite radio
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31.
Microwaves And Satellite Communication
- 2007-11-22
Micro is a unit for measurement of length. As the name suggests microwaves are the portion of the electromagnetic spectrum where the wavelength falls between about one millimeter and thirty cent... -
32.
Technical Considerations Of XM Satellite Radio
- 2007-11-30
The whole content of the radio service that is both data and audio content is represented by only two carriers. Other four carriers carry duplicates of the same content to achieve redundancy th...