Development of a T-DMB Monitoring System

نویسندگان

  • Kyung-Taek Lee
  • Ki-Won Kwon
  • Yong-Suk Park
  • Sung-Jun Kim
  • Jong-Ho Paik
چکیده

With the start of T-DMB service, diverse multimedia broadcasting services became available in the high-speed mobile environment. In addition to high-quality digital radio (audio) and television (video), diverse data services, such as Dynamic Label Segment (DLS), JPEG Slideshow (SLS), Broadcast Web Site (BWS), Traffic and Travel Information (TTI), interactive service using Binary Format for Scenes (BIFS), and Visual Radio, are being serviced. Currently, there is an increase in demand in the market for T-DMB monitoring system that can support all the data service available. In this paper, we present T-DMB monitoring systems that can simultaneously decode 6 services of different format within the two ensemble, through suitable algorithms and multi-thread techniques.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Hierarchical Transmission Algorithm combined coding method in the T-DMB system

T-DMB (Terrestrial Digital Multimedia Broadcasting) system, is based on the Eureka-147 standard, provides various multimedia data services. However TDMB needs more various services and higher throughput while maintaining reception. Therefore, this paper proposes advanced T-DMB system using the unequal error protection system, hierarchical multi level modulation and various coding scheme which i...

متن کامل

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

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...

متن کامل

Evaluation of the T-DMB Standard and the Transmission System by Using Ensemble Remultiplexer

This paper briefly introduces the T-DMB standard based on Eureka-147 DAB and presents a new T-DMB transmission system, which uses a device called the Ensemble Remultiplexer, for mobile multimedia broadcasting service. And we verify the T-DMB standard by using the new transmission system with commercial equipment in the laboratory and in the field as moving on a car in high speed around urban di...

متن کامل

An integrated service model capable of supporting RFID application services through T-DMB

The terrestrial digital multimedia broadcasting (T-DMB) system provides one-way broadcasting service today and two-way interactive data services through a return channel of mobile telecommunications network are commercialized recently. The possible evolution of the T-DMB will be convergence between it and other services such as RFID, telematics, and so on. From this evolution point of view, int...

متن کامل

DMB Receiver Model for Emergency Alert Service

This paper presents the method of emergency warning system operation based on T -DMB and th e design of T-DMB AEAS(Automatic Emergency Alert Service) receiver model. The proposed receiver model compares the geographical location of emergency with the location of DMB transmitting station from TDMB broadcasting signal and classifies the receiver location into alert region, neighboring region and ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2008