Digital Satellite Television For a long time, digital satellite television has proved its superiority in the transmission and reception of information, pictures and sound, and has gained unprecedented popularity among telecommunications and radio listeners. In this regard, the main influencing factors include the quality of the signal, the availability of installation facilities anywhere in the …
MMDS technology is actually a wireless communication technology. The full English name of this technology is Multichannel Microwave Distribution System, and the Chinese meaning is called multi-channel microwave distribution system. Now MMDS uses traditional modulation technology, but the future technology will be based on VOFDM (Vector Orthogonal Frequency Division Multiplexing), the receiving end combines with …
With the development of satellite navigation systems, satellite navigation is inseparable from many places in life. For example, our common in-vehicle navigation, and some more industrial fields mainly include geographic data collection, high-precision measurement, vehicle monitoring and dispatching and navigation services, as well as applications in aviation and navigation applications, navigation and positioning systems and …
The principle of Beidou GPS satellite signal transponder Read More »
