In Digital Terrestrial/Television Multimedia Broadcasting (DTMB) Multicarrier (MC) mode system, Tail Cancellation and Cyclic Restoration (TCCR) is needed for Inter Symbol Interference (ISI) cancelling. In this paper, Threshold method combinated with averaging method and Power profile width detection method are proposed as new channel estimation in order to improve the performance of TCCR.

Yucong Chen 1, Yun Zhou 2 and Jiangtao Wen 1,* 1 Department of Computer Science and Technology, Tsinghua University, Beijing 100084, China; [email protected] 2 Academy of Broadcasting Science, State Administration of Press, Publication, Radio, Film and Television of The People’s Republic of China (SAPPRFT), Beijing 100045, China; [email protected] * Correspondence: [email protected]; ...

This contribution presents some recent developments in interactive digital television and discusses the trends and challenges of bringing TV services to mobile devices. Two areas will be addressed: portable use of mobile devices to complement the TV set in the home and mobile TV services while on the move using the emerging mobile broadcasting technology.

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The development of digital technologies has radically changed the direction modern media. Professional producers information – newspapers, radio broadcasting, and television entered Internet no more than fifteen years ago. is used by almost all types media in world as an additional channel for transmission distribution content. Many experts see a great future market. In Bangladesh, home to 160 ...

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