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 »
