MUDS is capable of simultaneously launching many Adjacent UHF television channels,Digital TV sets broadcasting programs on TVB launch systems, with less investment and quick, high efficiency.The suspension benefits users can rapidly in the small and medium-sized cities and rural areas to promote digital TV.No need outside radio frequency.
Rain affected by the decline of its trees and the shadow of superior MMDS dramatically reduce the transmission radius of coverage far, direct-straight hair,client not make frequency, phase noise level reduction,reduce launch and receiving costs,also improve transmission quality.More obvious economic and technical advantages of the new rural radio and television network coverage optionshave a profound impact on the popularization of digital TV .
Main features :
1) Transmit digital television programs : a MUDS transmitters can launch 32 digital television sets
2) Covers a vast area of coverage : a transmitter can easily reach 30Km;
3) The system requires less investment,but the speed and the returns on investment are fast
;
4) Users : those who spend less on the receiving end.STB can be used to facilitate receiving antenna to receive 32 sets clearly,which increase the number of television programs.Users are increasing ;
System mainly consists of the following components :
1) Broadcasting Taiwan, including programming source, CA, EPG, SMS;
2) launched, including transmitter, antenna and cable, and ancillary facilities;
3) Broadcast Taiwan launched the source of transmission, usually with green transmission cable;
4) user terminals, including STB, directional antenna, such as IC card
MUDS Transmitter features digital technology
- Digital MUDS range of frequencies 470～860MHz
- MPEG-2 digital compression methods used to save frequency resources.Each 8 MHz bandwidth can be transmitted sets standards for digital television signals.
- SCM large circuit adaptive control circuit.Transmitter can make steady work in an environment where constant power output.
- A super-linear power amplifier using a technology for wideband can also be fired single.
- The system can be formed by the plane as transmission lines and cable television network, and could serve as a distribution network users.STB users to directly receive.
- Encryption systems use digital transmission, the use of the CA system very convenient and user management.solve the user management and fees
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