Results 211 to 220 of about 82,391 (273)

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
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Digital audio broadcasting receiver development

International Broadcasting Conference IBC '95, 1995
Digital Audio Broadcasting (DAB) was developed by the European Eureka-147 project. This system has many technical advantages of modulation coding (COFDM), error correction (Viterbi decoding) and source coding (MUSICAM). DAB is used for high speed data broadcasting to mobile vehicles and can provide CD quality audio programs and various data to drivers.
Keiichi Yamauchi, Shizuo Kakiuchi, Kunihiro Minoshima   +2 more
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A digital audio broadcasting (DAB) receiver

IEEE Transactions on Consumer Electronics, 1996
This paper describes the features and functions of the newly developed Eureka-147 DAB (digital audio broadcasting) receiver. In this paper, we also describe an AFC (automatic frequency control) and a synchronization technique using a DSP (digital signal processor).
K. Taura, M. Tsujishita, M. Takeda, H. Katoh, M. Ishida, Y. Ish   +5 more
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Printed Digital Audio Broadcast Antennas

PIERS Online, 2008
In this paper, printed antennas were studied for digital broadcast reception. The flrst one is a meandered loop antenna. Being in a meandered form, it can be made very compact. However, the gain and e-ciency are quite low. In our study, the measured gain is only i30dBi. Aside from low gain, the bandwidth is also narrow.
The-Nan Chang, Cheng-Min Jen
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Digital audio broadcasting

Telecommunications Policy, 1991
Abstract Digital audio broadcasting (DAB) is a new radio technology which offers many benefits: improved sound quality (CD quality); signal, spectrum and economic efficiency; station parity; and less regulation. This Comment outlines and describes the advantages, promises and policy issues concerning DAB. Policy issues related to DAB include spectrum
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Digital audio broadcasting system

The Journal of the Acoustical Society of America, 1997
Broadcasting system digitizes audio input signals before RF modulating and transmitting over airwaves to one or more remote receiving stations. Receiving station recovers the digitized signal by demodulating and exponentially expanding the received RF signal.
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Digital Audio Broadcasting

2001
Foreword.Preface.List of contributors.Abbreviations.1. Introduction.General.Radio in the Digital Age.Benefits of the Eureka 147 DAB System.History of the Origins of DAB.International Standardisation.Relations to Other Digital Broadcasting Systems.2. System Concept.The Physical Channel.The DAB Transmission System.The DAB Multiplex.Conditional Access ...
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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.
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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
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