Fortune Telling Collection - Zodiac Guide - Can iridium be used in China?
Can iridium be used in China?
Iridium mobile communication system is a global satellite mobile communication system designed by Motorola entrusted by Iridium Company of the United States. It can make and receive telephone signals anywhere on the earth by using a satellite handset. In March 2000, Iridium Company declared bankruptcy.
Advantages:
As far as high technology is concerned, the Iridium project is indeed a beautiful story. The complexity and advancement of iridium satellite system lies in the adoption of on-board processing and inter-satellite link technology, which is equivalent to putting the ground cellular network upside down in the air and realizing seamless communication on the ground. Another advanced point is that iridium satellite system solves the cross-protocol roaming between satellite network and terrestrial cellular network.
Iridium system consists of a space segment and a ground segment: the space segment is a constellation, and the ground segment includes a system control center, a gateway station and a user terminal. Iridium system has created a new era of global personal communication and is considered as a milestone of modern communication.
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