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RU2001131417A - METHOD FOR QUALITY CONTROL OF DIGITAL BROADCASTING IN THE MEDIUM-WAVE AND SHORT-WAVE RANGE - Google Patents

METHOD FOR QUALITY CONTROL OF DIGITAL BROADCASTING IN THE MEDIUM-WAVE AND SHORT-WAVE RANGE

Info

Publication number
RU2001131417A
RU2001131417A RU2001131417/09A RU2001131417A RU2001131417A RU 2001131417 A RU2001131417 A RU 2001131417A RU 2001131417/09 A RU2001131417/09 A RU 2001131417/09A RU 2001131417 A RU2001131417 A RU 2001131417A RU 2001131417 A RU2001131417 A RU 2001131417A
Authority
RU
Russia
Prior art keywords
wave
parameter values
medium
digital broadcasting
short
Prior art date
Application number
RU2001131417/09A
Other languages
Russian (ru)
Other versions
RU2225678C2 (en
Inventor
Дитмар РУДОЛЬФ
Original Assignee
Дойче Телеком Аг
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19918829A external-priority patent/DE19918829A1/en
Application filed by Дойче Телеком Аг filed Critical Дойче Телеком Аг
Publication of RU2001131417A publication Critical patent/RU2001131417A/en
Application granted granted Critical
Publication of RU2225678C2 publication Critical patent/RU2225678C2/en

Links

Claims (2)

1. Способ контроля качества цифрового радиовещания в средневолновом и коротковолновом диапазонах, отличающийся тем, что в целевом диапазоне или рядом с ним находится, по меньшей мере, одна приемная станция, с помощью которой оценивают данные качества принимаемого высокочастотного цифрового сигнала и определяют соответствующие значения параметров, полученные значения параметров передают в радиопередатчик, причем передачу в радиопередатчик полученных значений параметров осуществляют автоматически и через Интернет, при этом передаваемые в радиопередатчик значения параметров используют для воздействия на количество степеней модуляции и/или кодирования передачи или для определения альтернативных передающих частот.1. A method for monitoring the quality of digital broadcasting in the medium and short wavelength ranges, characterized in that at least one receiving station is located in or near the target range, with which the quality data of the received high-frequency digital signal is evaluated and the corresponding parameter values are determined, the obtained parameter values are transmitted to the radio transmitter, and the transmission of the obtained parameter values to the radio transmitter is carried out automatically and via the Internet, while s in the transmitter parameter values are used to influence the number of degrees of modulation and / or coding transmission or to determine alternative transmission frequencies. 2. Способ по п.1, отличающийся тем, что значения параметров, полученные приемной станцией в целевом диапазоне и переданные в радиопередатчик, сохраняют в базе данных для прогнозирования частот.2. The method according to claim 1, characterized in that the parameter values obtained by the receiving station in the target range and transmitted to the radio transmitter are stored in a database for frequency prediction.
RU2001131417/09A 1999-04-22 2000-04-07 Quality control method for digital radio broadcast in medium- and short-wave bands RU2225678C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19918829.7 1999-04-22
DE19918829A DE19918829A1 (en) 1999-04-22 1999-04-22 Quality control method for digital radio broadcasting transmission by correcting bit error below threshold

Publications (2)

Publication Number Publication Date
RU2001131417A true RU2001131417A (en) 2003-08-10
RU2225678C2 RU2225678C2 (en) 2004-03-10

Family

ID=7905852

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001131417/09A RU2225678C2 (en) 1999-04-22 2000-04-07 Quality control method for digital radio broadcast in medium- and short-wave bands

Country Status (9)

Country Link
EP (1) EP1173940B1 (en)
JP (1) JP2002543665A (en)
CN (1) CN1347599A (en)
AT (1) ATE313179T1 (en)
DE (2) DE19918829A1 (en)
DK (1) DK1173940T3 (en)
ES (1) ES2251983T3 (en)
RU (1) RU2225678C2 (en)
WO (1) WO2000065755A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003087209A (en) * 2001-09-06 2003-03-20 Matsushita Electric Ind Co Ltd Digital broadcast display device
EP1318624A1 (en) * 2001-12-04 2003-06-11 Nagra-Futuris SA Data acquisition system and mobile terminal
GB0207517D0 (en) * 2002-04-02 2002-05-08 Pace Micro Tech Ltd Broadcast data receiver
US7751811B2 (en) 2004-06-08 2010-07-06 Kudelski Sa Data acquisition system and mobile terminal

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* Cited by examiner, † Cited by third party
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JPS61101134A (en) * 1984-10-24 1986-05-20 Kokusai Electric Co Ltd Diversity reception method
JPS63184420A (en) * 1986-09-04 1988-07-29 Nippon Telegr & Teleph Corp <Ntt> Signal transmission system in mobile communication
JPS63172536A (en) * 1987-01-09 1988-07-16 Mitsubishi Electric Corp Digital communication equipment for variable coding rate
CA1306502C (en) * 1988-10-21 1992-08-18 Paul J. Cizek Simulcast broadcasting system and method
US5225902A (en) * 1990-03-20 1993-07-06 Scientific-Atlanta, Inc. Automatic frequency selection in a bi-directional cable television system
JPH04276922A (en) * 1991-03-04 1992-10-02 Mitsubishi Electric Corp Radio communication equipment
JPH05110539A (en) * 1991-10-17 1993-04-30 Fujitsu Ltd Digital transmission system
JPH0779319B2 (en) * 1992-07-06 1995-08-23 朝日放送株式会社 Broadcasting system
ZA946674B (en) * 1993-09-08 1995-05-02 Qualcomm Inc Method and apparatus for determining the transmission data rate in a multi-user communication system
WO1996007260A1 (en) * 1994-08-31 1996-03-07 Sony Corporation Signal transmitter, signal receiver, and signal transmitting-receiving method
JPH08307298A (en) * 1995-04-28 1996-11-22 Miharu Tsushin Kk Tv signal processor for catv system
FR2757725B1 (en) * 1996-12-20 2001-10-05 Thomson Csf HIERARCHICAL METHOD FOR TRANSMISSION AND DIGITAL BROADCASTING OF RADIO TRANSMISSIONS
EP0966806B1 (en) * 1997-03-14 2004-12-01 Siemens Aktiengesellschaft Method for transmitting information to a mobile receiver such as a pager, using radio transmitters
US6088588A (en) * 1997-03-25 2000-07-11 Nortel Networks Corporation Method and wireless terminal for monitoring communications and providing network with terminal operation information
ATE320683T1 (en) * 1997-08-01 2006-04-15 Iwics Inc PERFORMANCE ADJUSTMENT IN A MULTI-STATION NETWORK
DE19805647C2 (en) * 1998-02-12 1999-12-16 Rundfunkbetriebstechnik Gmbh Method for detecting the transmission quality of digital broadcast signals

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