Results 251 to 260 of about 218,517 (297)

A consumer digital VCR for digital broadcasting

IEEE Transactions on Consumer Electronics, 1998
An integrated receiver decoder (IRD) built-in VCR for digital broadcast recording has been developed. This VCR is based on the D-VHS standard and records digital bit stream data. For this VCR, a one-chip digital signal processing LSI, an interface LSI and digital/analog compatible head were developed.
null Sugimura, null Okamoto, null Amada, null Hatanata, null Kumagai   +4 more
openaire   +1 more source

Digital audio measurements for broadcasting

17th International Conference on Applied Electromagnetics and Communications, 2003. ICECom 2003., 2004
Transmitting and storing audio signals in the digital domain is well-established in the broadcast industry. Analog audio has given way to the AES3 and Sony/Phillips Digital Interface Format (SPDIF). AES3 datastreams are also embedded in SDI television signals.
Crnković, Krešimir, Maletić, Mladen, Domitrović, Hrvoje   +2 more
openaire   +2 more sources

Digital Television Broadcasting in Brazil

IEEE MultiMedia, 2008
This paper discusses ISDTV. It was designed to fulfill the challenging and unique demands of broadcasting television in Brazil while promoting digital inclusion throughout the country. With ISDTV, channels occupy the same 6-MHz bandwidth of old analog stations, and it can deliver high-and standard-definition videos to fixed, mobile, and portable ...
Mylène Christine Queiroz de Farias, Marcelo M. Carvalho, Marcelo S. Alencar   +2 more
openaire   +1 more source

OFDM for digital TV broadcasting

Signal Processing, 1994
Abstract This paper deals with potential use of digital modulation techniques for broadcasting future digital TV. Theoretical aspects of digital modulation are presented, starting from QAM techniques to orthogonal frequency division and multiplexing (OFDM). Theoretical performances of OFDM are derived and extended to cross-polarisation systems.
Tristan de Couasnon, Raoul Monnier, Jean-Bernard Rault   +2 more
openaire   +1 more source

Digital terminals for packet broadcasting

Proceedings of the May 19-22, 1975, national computer conference and exposition on - AFIPS '75, 1975
Roberts illustrated the potential use of packet switching technology by postulating a personal computer terminal using radio broadcasting to connect the user to a computer. The proposed terminal had a unique five-finger keyboard and plasma-discharge display.
Stanley C. Fralick, David H. Brandin, Franklin Kuo, Christopher Harrison   +3 more
openaire   +1 more source

Digital television terrestrial broadcasting

IEEE Communications Magazine, 1994
Digital transmission will change the way television channels are allocated and will force broadcasters to master a new set of parameters for optimizing service coverage. This article discusses modulation and channel coding issues related to digital television terrestrial broadcasting (DTTB), such as data throughput, spectrum efficiency, single- and ...
Yiyan Wu 0001, Bernard Caron
openaire   +1 more source

Broadcast digital subscriber lines

IEEE Journal on Selected Areas in Communications, 1995
The adoption of asymmetrical digital subscriber lines (ADSL) technology in conjunction with the broadcast digital subscriber lines (BDSL) proposed in this paper could provide a cost effective solution for the introduction of digital video services in the near term.
openaire   +1 more source

A concept of digital terrestrial television broadcasting

Wireless Personal Communications, 1995
The future terrestrial television broadcasting system should support the transmission of a digital HDTV signal with a high spectral efficiency. In addition, this system should maintain graceful degradation as the actual analog systems, and should be compatible with the SDTV.
Fazel, K., Kaiser, S., Robertson, P., Ruf, M.J.   +3 more
openaire   +2 more sources

Digital Audio Broadcasting – DAB

2010
Although DAB (Digital Audio Broadcasting) was introduced back in the early days of the nineties, well before DVB, it is still relatively unknown to the public in many countries and it is only in a few countries such as, e.g. the UK that some measure of success of DAB in the market can be registered. This chapter deals with the principles of the digital
openaire   +1 more source

Broadcasting with digital audio

IEEE Spectrum, 1996
Digital audio broadcasting will come on-line worldwide in the next few years. The technology-also known as digital audio radio or digital sound broadcasting-promises to provide sound of compact-disk quality, nearly free from multipath distortion or other transmission interferences.
openaire   +1 more source