| S Band |
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Information AboutS Band |
| CATEGORIES ABOUT S BAND | |
| microwave bands | |
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S band is also used in Optical Communication s to refer to the wavelength range from 1450nm to 1490nm. In the U.S. , the FCC approved Digital Audio Radio Satellite (DARS) Broadcast s in the S band around 2.3 GHz, currently used by Sirius Satellite Radio and XM Satellite Radio . More recently, the FCC has approved for portions of the S band between 2.0 and 2.2 GHz the creation of Mobile Satellite Services (MSS) networks in connection with Ancillary Terrestrial Components (ACN). There are presently a number of companies attempting to deploy such networks, including ICO Satellite Management and TerreStar . Wireless network equipment compatible with IEEE 802.11b and 802.11g standards use the 2.4GHz section of the S band. The exact frequency range allocated for this type of use varies between countries. |
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