A Low Earth Orbit (LEO) satellite, often simply referred to as a “LEO satellite,” is a type of satellite that orbits the Earth at relatively low altitudes compared to other types of satellites. LEO satellites are positioned within a range of altitudes typically between 160 kilometers (100 miles) and 2,000 kilometers (1,240 miles) above the …
W-CDMA – stands for Wideband Code Division Multiple Access. It is a standard produced by the International Telecommunications Union, or ITU, and is a development of Code Division Multiple Access (CDMA). The official name of W-CDMA is ‘IMT-2000 Direct Spread’, and is a 3g wireless technology
Zigbee is a wireless connection technology created by the ‘Zigbee Alliance’ which is being used in a developing number of new products.
