scholarly journals Digital Broadcasting Moving toward 21st Century. Digital Broadcasting Technologies. Digital Transmission for Broadcasting and News Materials.

1997 ◽  
Vol 51 (9) ◽  
pp. 1350-1355
Author(s):  
Kenji Terada ◽  
Fumiyasu Suginoshita ◽  
Haruhiko Mizuno
Keyword(s):  
21St Century ◽  
Digital Transmission ◽  
Digital Broadcasting

A Terrestrial Digital Broadcasting and Positioning System Based on Overlap Communication

2014 ◽  
Vol 568-570 ◽  
pp. 1282-1286
Author(s):  
Guo Cheng Wu ◽  
Zhan Xin Yang ◽  
Wei Zhang Xu
Keyword(s):  
Communication Theory ◽  
Digital Transmission ◽  
Performance Degradation ◽  
Transmission System ◽  
Positioning System ◽  
Navigation Signal ◽  
Performance Deterioration ◽  
Digital Broadcasting ◽  
Simulation Results

Inspired by the overlap communication theory, a new onshore radio positioning system which superimposed on terrestrial digital transmission system is proposed in this paper. This system overlaps but not affects existing terrestrial digital broadcasting.At the receiver, a reconstruction/cancellation algorithm.is implied to capture the navigation signal and positioning measurements precisely.This paper focus on the construction of overlap system,spreading navigation signal and the capture of positioning measurements.We give a method to generate spreading navigation signal and overlap with terrestrial digital transmission system.The method can reduce the performance degradation due to pilot interference. We also proposes a reconstruction/cancellation algorithm which can solution the capture performance deterioration caused by overlapped system . The simulation results show that this system proposed in this paper can be used in terrestrial digital transmission system and provide good positional function.

Cinema and New Media Possibilities in the Pandemic

2021 ◽  
Author(s):  
Burcu Kavas
Keyword(s):  
New Media ◽  
21St Century ◽  
Digital Publishing ◽  
Screening Process ◽  
Movie Theaters ◽  
Media Technologies ◽  
Global Cinema ◽  
The World ◽  
Digital Broadcasting ◽  
Collective Production

Cinema, which started to digitalize in the 20th century, continues to be integrated with digital publishing platforms that emerged with the development of new media technologies in the 21st century. With the coronavirus pandemic that affected the whole world in 2019, digital broadcasting platforms became popular as an alternative cinema event in the quarantine process. Various precautions have been taken around the world for the coronavirus pandemic. As a result of the quarantine precaution, the local and global cinema industry was negatively affected. Cinema industry which is a collective production and screening process, has been interrupted by the suspension of the filming and the closing of the movie theaters during the quarantine. New media created a movement area for the cinema industry in this process. In this sense, the aim of this study is examining the researches on the effect of the coronavirus pandemic on the cinema and the effect of new media tools and opportunities on the cinema sector.

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