The digital audio broadcast single frequency network project in southwest Germany

1994 ◽  
Vol 40 (4) ◽  
pp. 238-246 ◽  
Author(s):  
T.A. Prosch
Keyword(s):  
Single Frequency ◽  
Digital Audio ◽  
Single Frequency Network ◽  
Network Project ◽  
Southwest Germany

scholarly journals Analysis of the Single Frequency Network Gain in Digital Audio Broadcasting Networks

Sensors ◽  
2021 ◽  
Vol 21 (2) ◽  
pp. 569
Author(s):  
Kamil Staniec
Keyword(s):  
Signal Strength ◽  
Single Frequency ◽  
Digital Audio ◽  
Television System ◽  
Protection Level ◽  
Effective Coverage ◽  
Single Frequency Network ◽  
Digital Audio Broadcasting ◽  
Factors Influencing ◽  
Reception Mode

The single frequency network (SFN) is a popular solution in modern digital audio and television system networks for extending effective coverage, compared to its traditional single-transmitter counterpart. As benefits of this configuration appear to be obvious, this paper focuses on the exact analysis of so-called SFN gain—a quantitative effect of advantage in terms of the received signal strength. The investigations cover a statistical analysis of SFN gain values, obtained by means of computer simulations, with respect to the factors influencing the coverage, i.e., the protection level, the reception mode (fixed, portable, mobile), and the receiver location (outdoor, indoor). The analyses conclude with an observation that the most noteworthy contribution of the SFN gain is observed on the far edges of the networks, and the least one close to the transmitters. It is also observed that the highest values of the SFN gain can be expected in the fixed mode, while the protection level has the lowest impact.

scholarly journals COMBINING DAB + DIGITAL BROADCASTING TECHNOLOGY AND 5G TECHNOLOGY FOR THE DISTRIBUTION OF AUDIO PROGRAMS CONTENT

2020 ◽  
pp. 85-89
Author(s):  
O.P. Serman ◽  
Keyword(s):  
Low Power ◽  
Communication Technology ◽  
Mobile Networks ◽  
Mobile Network ◽  
Single Frequency ◽  
Digital Audio ◽  
Large Cities ◽  
Single Frequency Network ◽  
Digital Broadcasting ◽  
Mobile Communication Technology

The option of distributing of digital audio broadcasting programs using traditional DAB + broadcasting technology and 5G mobile communication technology is considered. It is proposed to use the mobile network as a transport network to deliver content to low-power digital broadcasting transmitters operating as single-frequency network. A review of typical configurations of radio and mobile networks is done, and it is noted that using the high and medium power transmitter networks it is quite difficult to provide high-quality reception on portable and car receivers, especially in large cities with dense buildings. To eliminate areas where reception is absent, it is proposed to install additional low-power receivers, to which the content will be distributed via mobile networks.

Modulation and coding scheme selection in multimedia broadcast over a single frequency network-enabled long-term evolution networks

2011 ◽  
Vol 25 (12) ◽  
pp. 1603-1619 ◽  
Author(s):  
Antonios Alexiou ◽  
Christos Bouras ◽  
Vasileios Kokkinos ◽  
Andreas Papazois ◽  
George Tsichritzis
Keyword(s):  
Long Term Evolution ◽  
Single Frequency ◽  
Single Frequency Network ◽  
Coding Scheme ◽  
Term Evolution ◽  
Scheme Selection

scholarly journals Improving the Reception Performance of Legacy T-DMB/DAB Receivers in a Single-Frequency Network with Delay Diversity

ETRI Journal ◽  
2014 ◽  
Vol 36 (2) ◽  
pp. 188-196 ◽  
Author(s):  
Myung-Sun Baek ◽  
Yong-Hoon Lee ◽  
Namho Hur ◽  
Kyung-Seok Kim ◽  
Yong-Tae Lee
Keyword(s):  
Single Frequency ◽  
Single Frequency Network ◽  
Delay Diversity
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