Development of terrestrial DMB transmission system based on Eureka-147 DAB system

Lee, Gwangsoon; Cho, Sammo; Yang, Kyutae; Hahm, Young Kwon; Lee, Soo In

doi:10.1109/tce.2005.1405700

Cited by 80 publications

(2 citation statements)

References 5 publications

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“…The Digital Audio Broadcasting (DAB) system was announced as an official transmission specification of terrestrial Digital Multimedia Broadcasting (T-DMB) system based on Eureka-147 standard in Korea. T-DMB system provides mobile multimedia broadcasting services including moving pictures as well as CD quality digital audio services in the VHF band [2].DMB in Korea focused on broadcasting moving pictures and reception system on a fairly difficult terrain, where many places surrounded by tall buildings, as well as passing vehicles moving at high speed [3]. Digital Technology Development gave a great contribution in broadcasting, telecommunication, and information technology [4].One of that development is television digital, which offer a good quality of receiver, clear sound, and bright picture.…”

Section: Introductionmentioning

confidence: 99%

Emittance Quality of Terrestrial Digital Multimedia Broadcasting (TDMB)

Prasetyowati¹,

Gunawan²,

Budiyono³

2014

EECSI

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Television terrestrial broadcasting technology, even fix or mobile have a rapid development along with the development of digital technology. Many countries decided to move from analog TV broadcasting to digital TV broadcasting. Sultan Agung Islamic University (UNISSULA), one of the private university in Central Java had begun to develop the Terrestrial Digital Multimedia Broadcasting (TDMB), as a research to support the migration from analog TV broadcasting to digital TV broadcasting. Because of that goal, must be observed the range of the scope by testing the TDMB Transmitter in UNISSULA. The tool of the test is drive test measurements by Purposive Random Sampling on the three research area, there are, the main road in Semarang, eastern part of the transmitter, Southern part of the transmitter. The Measurement is limited to strength and quality signal.

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Section: Introductionmentioning

confidence: 99%

Emittance Quality of Terrestrial Digital Multimedia Broadcasting (TDMB)

Prasetyowati¹,

Gunawan²,

Budiyono³

2014

EECSI

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“…To reduce these requirements, this paper presents a positioning system using a T-DMB signal for the seamless positioning. Since the T-DMB transmitters in Korea construct a single frequency network (SFN), which means that they are synchronized to each other, a time offset between the T-DMB transmitters are controlled to be zero using the GPS clock [17,18]. This means the T-DMB positioning method does not need the installation of a monitoring station and the extra communication channel.…”

Section: Introductionmentioning

confidence: 99%

A T-DMB navigation system for seamless positioning in both indoor and outdoor environments

Moon

Chun

Hur

et al. 2014

EURASIP J. Adv. Signal Process.

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The conventional global positioning system (GPS) can often fail to provide position determination for a mobile user in indoor and urban environments. To cope with GPS failure in such environments, a new navigation system which utilizes a terrestrial digital multimedia broadcasting (T-DMB) signal to obtain the mobile user's position is presented. Since the T-DMB transmitters in Korea construct a single frequency network (SFN), which forces the transmitters to be synchronized, the mobile user can measure a time difference of arrival (TDOA) for all audible T-DMB transmitter pairs. The time difference between T-DMB transmitters is converted to a distance difference by multiplying the time difference by the speed of light. Using these measurements and a TDOA positioning method, the mobile user position can be estimated. An experiment with a T-DMB receiver and a data acquisition (DAQ) board is performed in Seoul to analyze the error characteristic of TDOA measurements. It is certified that the measurement error is bounded under 300 m and can be used to determine the mobile user's position with a small standard deviation.

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East Asian Development States and Global Companies as Partners of Techno‐Industrial Competitiveness

Kim¹

2013

The Handbook of Global Companies

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Development of terrestrial DMB transmission system based on Eureka-147 DAB system

Cited by 80 publications

References 5 publications

Emittance Quality of Terrestrial Digital Multimedia Broadcasting (TDMB)

Emittance Quality of Terrestrial Digital Multimedia Broadcasting (TDMB)

A T-DMB navigation system for seamless positioning in both indoor and outdoor environments

East Asian Development States and Global Companies as Partners of Techno‐Industrial Competitiveness

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