Спутник связи. DRTS. [Редактировать]

Космический ретрансляционный аппарат. предполагается, что с его разработкой Япония получит ряд экономических эффектов связанных с уменьшением количества наземных станций за счет возможности использования среднеорбитального аппарата.
Аппарат должен решить три основные задачи:

  • Испытание и верификация новых приемников, новой антенны для межспутниковой связи и высокоэффективной системы обнаружения и сопровождения, которая должна повысить скорость и эффективность ретрансляции данных.
  • Внедрение стандартной технологии стабилизируемых по трем осям геостационарных спутниковых платформ средней
  • массы, что позволит сократить время создания будущих КА и улучшить массовое соотношение ПГ/платформа.
  • Проведение экспериментов по связи согласно высоким требованиям по качеству и расширению области ретрансляции данных.

Дополнительные наименования

#НаименованияПоиск в новостяхПоиск в документах
1Data Relay Transponder SatelliteНайтиНайти
2KodamaНайтиНайти
327516НайтиНайти

Дополнительная классификация

#Наименования
1Страна оператор(владелец) - Япония
2Тип оператора(владельца) - государственный
3Тип орбиты - ГСО
4Страна производитель - Япония
5Все спутники связи

Новостная лента[Найти информацию в новостях] [Найти информацию в документах]

#Новостная лента.
12003-10-23. Временно перешел в безопасный режим, основной причиной являлся шум в сенсоре Земли. Восстановлен 7 ноября 2003 годаТэги: DRTS

Технические характеристики

#ХарактеристикаЗначение
1Масса, кг2800
2Мощность (от солнечных батарей), Вт2100
3Площадь (солнечных батарей), кв. метра.17

Пусковые характеристики

#ХарактеристикаЗначение
1Код NSSDC2002-042B

Экономические характеристики

#ХарактеристикаДата измеренияЗначение
1Стоимость (аппарат), млн. долл.250
2Стоимость , млн. долл.268

Информация об удачном запуске

#ХарактеристикаЗначение
1Космодром Танегасима
2Дата пуска2002-09-10 at 08:20:00 UTC
3Полезная нагрузка 1xUSERS
4Полезная нагрузка 1xDRTS
5Ракета-носитель 1xH2A2024

Найдено 230 документов по запросу «DRTS». [Перейти к поиску]


Дата загрузки: 2016-12-02
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0.14/5
... • Highest quality, safety and reliability DRTS 33 can test all the... 91 92 94 OPERATOR INTERFACE DRTS 33 is the leading edge.... Four hardware configurations are available: • DRTS 66: with 6 Current 6 Voltage generators plus 1 battery simulator • DRTS 64: with 6 Current and 4 Voltage generators plus 1 battery simulator • DRTS 34: with 3 Current and 4 Voltage generators plus 1 battery simulator • DRTS 33: with 3 Current and 3 Voltage... Ethernet-based substation communication protocol. DRTS 33 can be operated directly... setup CURRENT GENERATORS Current Outputs DRTS 33 3 x 0 ... 32 A AC 1 x 0 ... 96 A AC... result Output Power Typical values DRTS 33 3 x 100 VA at 125... 600 V Output Power Typical values DRTS 33 3 x 420 VA at 32... sockets VOLTAGE GENERATORS Voltage Outputs DRTS 33 3 x 0 ... 300 V 1 x 0 ... 600 V • Ranges: 12... is an additional device to DRTS 33. The option requires IRIG... and output extension module on DRTS 33 and it includes six... A each. In connection with the DRTS 33, the option offers the... is an additional device to DRTS 33. The option requires IRIG... and output extension module on DRTS 33 and it includes three... A each. In connection with the DRTS 33, the option offers the... kit and connection cable to DRTS 33. IN2 CDG CURRENT BOOSTER... the test start of two DRTS 33 or other test sets... the test start of two DRTS 33. Features: . 1 digital output O-24... the scanning head to the DRTS 33; . The power supply transformer... ISA Automatic Relay Test Set DRTS 33. By means of a dedicated... by the TDMS software, ISA DRTS 33 can expand its testing.... The IEC61850 Interface option for DRTS 33 is required for relay... on the front panel of DRTS 33. The option has to.... When this test is started, DRTS 33 generates a special, not sinusoidal... 10015 DRTS 66 6I/6V DRTS 64 6I/4V DRTS 34 3I/4V DRTS 33 3I/3V DRTS... IRIG-B and output extension module DRTS 64 6I/4V - with IRIG-B and output extension module DRTS 34 3I/4V - with IRIG...



Дата загрузки: 2016-12-02
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0.06/5
DRTS A P L I C A T Multi-function test set designed ... relays, watt-hour meters, transducers DRTS can test all the following... protection USB and RS232 port DRTS has been designed to test... 86 87 91 92 94 DRTS Advanced Protection Relay Test Set and Measurement System DRTS SPECIFICATION Fourth voltage output Three... 0 to 2,000 µs; software controlled. 35 DRTS Timer range: 0 - 999,999.9999... manuals. ADDITIONAL EXTERNAL AMPLIFIERS FOR DRTS AMIV 3 Three phase current and voltage amplifier DRTS Advanced Protection Relay Test Set... 3 is an accessory for the DRTS for tests that require six... 3 can be generated together with DRTS: this allows paralleling current outputs... 3 Specification Current outputs AMIV 3 with DRTS: AC/DC current outputs 6X....5 40 80 80 AMIV 3 with DRTS: AC/DC voltage outputs 6X... supply cable. Interconnecting cable to DRTS. Plastic carrying bag. Weight and...: 170 (h) x 470 (w) x 320 (d) mm. 37 DRTS AMI 3 • • • • • • • Three phase current amplifier... 3 is an accessory for the DRTS for tests that require six... be generated together with the DRTS: this allows paralleling current outputs... current and power. AMI 3 with DRTS: AC/DC current outputs 6X... supply cable. Interconnecting cable to DRTS. Plastic carrying bags. Weight and... that can be monitored by DRTS. The option adds to inputs... in DRTS. The IO-6432 is fitted internally the DRTS unit. DRTS Advanced... for rough trips, available for DRTS, AMIV 3 and AMI 3 external amplifiers... module for synchronization of two DRTS sets via GPS system, for... error of 50 µs. 10015 MODULE DRTS 3 x I 0...12,5 A 4 x V 0...125 V 1 x V DC output 0...130... & Data Management Software 39 DRTS Option for DRTS CODE 14150 18150 15150... Carry Bag External Amplifiers for DRTS: CODE 17150 13150 MODULE AMI... Test cables Standard Tests Leads DRTS 6, DRTS 3 AND DRTS ACCESSORIES RS232 and USB...



Дата загрузки: 2016-12-02
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0.14/5
DRTS 66 The new generation of ... technical support in 100 countries A T I O N DRTS 66 can test all the... 91 92 94 DRTS 66 DRTS 66 SPECIFICATIONS Local Control DRTS 66 is... are available: Manual test setup • DRTS 66: with 6 Current 6 Voltage generators plus 1 battery simulator. • DRTS 64: with 6 Current and 4 Voltage generators plus 1 battery simulator. • DRTS 34: with 3 Current and 4 Voltage generators plus 1 battery simulator. • DRTS 33: with 3 Current and 3 Voltage... substation communication protocol. OPERATOR INTERFACE DRTS 66 can be operated directly.... 2 Over-current relay test result DRTS 66 R ELAYS , ENERGY METERS , POWER... Outputs DRTS 66 / DRTS 64 6 x 0 … 32 A AC 3 x 0 … 64 A AC 1 x 0 …128 A AC DRTS 34 3 x 0 … 32 A AC 1 X 0 … 96 A AC Output Power Typical values DRTS 66 / DRTS... 64 A 1 x 1000 VA at 64 A DRTS 34 3 x 430 VA at 32... 64 A VOLTAGE GENERATORS Voltage Outputs DRTS 64 / DRTS 34 4 x 0 … 300 V 1 x 0 … 600 V • Ranges... 300 V. Output Power Typical values DRTS 66 3 x 100 VA at 125... 32 A • Connections: 4 mm banana sockets DRTS 66 6 x 0 … 300 V 1 x 0 … 600 V • Accuracy: Typical... V. • Connections: 4 mm banana sockets. DRTS 64 / DRTS 34 3 x 100 VA at 125... conditions: N.O./N.C./Edge/boolean(each input 3 DRTS 66 independent). Timer range: Infinite... W. Connection: Standard 16 A AC socket. DRTS 66 R ELAYS , ENERGY METERS , POWER... 632. output extension module on DRTS 66 and it includes three... A each. In connection with the DRTS 66, the option offers the... is an additional device to DRTS 66. The option requires IRIG... is an additional device to DRTS 66. The option requires IRIG... and output extension module on DRTS 66 and it includes six... A each. In connection with the DRTS 66, the option offers the... a single phase output at 256 A. 5 DRTS 66 CURRENT GENERATORS 6x 0 … 32... kit and connection cable to DRTS 66. IN2-CDG CURRENT BOOSTER... the test start of two DRTS 66 or other test sets... the test start of two DRTS 66. Features: . 1 digital output O-24... error with respect to nominal: 2 µs. DRTS 66 R ELAYS , ENERGY METERS , POWER... the scanning head to the DRTS 66; . The power supply transformer.... The IEC61850 Interface option for DRTS 66 is required for relay... on the front panel of DRTS 66. The option has to... ISA Automatic Relay Test Set DRTS 66. By means of a dedicated... by the TDMS software, ISA DRTS 66 can expand its testing.... Optional set of testing cables 7 DRTS 66 ORDERING INFORMATION CODE 45170... MODULE DRTS 66 6I/6V DRTS 64 6I/4V DRTS 34 3I/4V DRTS 33 3I/3V DRTS... IRIG-B and output extension module DRTS 64 6I/4V - with IRIG-B and output extension module DRTS 34 3I/4V - with IRIG...-B and output extension module. EN - DRTS 66 - 11/2014 Soft bag...



Дата загрузки: 2017-05-20
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0.24/5
... GEO Data Relay Test Satellite (DRTS) uses a 3.6-m center feed antenna in.... The Ka-band antenna for DRTS has tracking accuracies of 0.1 and... cite representative transmit powers, the DRTS transmitter has an output power... from operating systems such as DRTS and ARTEMIS by assuming the... of Data Relay Test Satellite (DRTS) Inter-orbit Communication Equipment (ICE... of Data Relay Test Satellite (DRTS)," in Proceedings of 21st International...



Дата загрузки: 2016-12-24
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0.09/5
...'s first unmanned rendezvous docking. Two DRTS satellites, which are to be...—the data relay test satellite (DRTS)—has completed the protoflight model... relay test satellites, DRTS-W in the year 2000 and DRTS-E in 2002... test future communication satellites. The DRTS satellite system includes interorbit communication... configuration of the satellite. The DRTS has a number of design features... head 1 Table 1 Major Specifications of DRTS Physical dimensions Satellite body 2.39... momentum system Geostationary position DRTS-W 90°E (tentative) DRTS-E 170°W (tentative) tems. The... head 1 Feeder link antenna Fig. 1 DRTS configuration in orbit. *Hiroyuki Ichino... with central and remoteinterface units DRTS-E Electric power supply 32~51... Test Satellite (OICETS), the H-II DRTS-W Satellite-tosatellite link Feeder link... station Earth observation center Fig.2 DRTS experimental space network system. Transfer... satellites’ ICE subsystem from the DRTS earth station that will be... 3 describes the interorbital link. The DRTS earth station will make some... the ground station to the DRTS and on to the target... the target satellite to the DRTS and on to the ground... from the ground station. The DRTS can communicate with satellites located... tests of multiple satellites. The DRTS’ ICE subsystem has an enhanced... reduced. Feeder antennas for both DRTS-W and DRTS-E are designed to allow... 1,000km. Detailed design of the DRTS systems has been completed, and production of protoflight model DRTS-W is underway toward a launch in...



Дата загрузки: 2017-04-24
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0.07/5
...; CVC/CBI references relating to DRTs/DRATs. 1.18.2 Off ice of... Recovery Tribunal (DRT) Establishment of DRTs/DRATs under the Recovery of... officers, and other posts in DRTs/ DRATs; issuing clarif ications/guidelines... provisions, monitoring, etc relating to DRTs/DRATs. 1.20 Recovery Section The... established 33 Debts Recovery Tribunals (DRTs) and 5 Debts Recovery Appellate Tribunals... approved establishment of six new DRTs at Bengaluru, Chandigarh, Dehradun, Ernakulam... cases in the existing DRTs. The role of DRTs has been further... to make appeals before the DRTs. To remove certain difficulties being... per data made available by DRTs, a total number of 19,595... were disposed off by the DRTs during the period of 01... good economic conditions, establishment of DRTs and enactment of SARFAESI Act..., Steel, Power, Textiles. Six new DRTs are being established to facilitate... Financial Services. b) Government appointees in DRTs/ DRATs. c) Members and Chairman in...



Дата загрузки: 2017-04-23
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0.05/5
...; CVC/CBI references relating to DRTs/DRATs. 1.18.1 Office of Custodian... Recovery Tribunals (DRT) Establishment of DRTs/DRATs under the Recovery of... officers, and other posts in DRTs/ DRATs; issuing clarif ications/guidelines... cases by DRTs/DRATs; budget provisions, monitoring etc. relating to DRTs / DRATs... established 33 Debts Recovery Tribunals (DRTs) and 5 Debts Recovery Appellate Tribunals... approved establishment of six new DRTs at Bengaluru, Chandigarh, Dehradun, Ernakulam... cases in the existing DRTs. The role of DRTs has been further... to make appeals before the DRTs. To remove certain difficulties being... per data made available by DRTs, a total number of 5390 cases... were disposed off by the DRTs during the period 01.04... 149 217 b. Government appointees in DRTs/ DRATs. c. 354 Members and Chairman...



Дата загрузки: 2017-04-24
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0.27/5
... form of Dzongkhag Resource Teachers (DRTs) that were more available then... professional support to the DEOs/DRTs and schools on a regular basis... workshop; after three months the DRTs would give us a report on... role of Dzongkhag Resource Teachers (DRTs) who previously had taken a major... supportive of the work of DRTs. However, the model under which the previous DRTs worked may have been flawed... official. The criticism about the DRTs is that they came and... note that the number of DRTs was declining at about the... as those previously provided by DRTs and for fewer teachers in... a different model than the previous DRTs. „Best-practice‟ schools might be... different from that of the DRTs in the heyday of NAPE...



Дата загрузки: 2017-01-16
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0.14/5
..., Energy meters and Transducers TDMS DRTS 6 Protective Relays have a very important... apparatus commissioning and maintenance 15 DRTS 6 A P L I C A T Multi-tasking test set designed... protection relays, energy meters, transducers. DRTS 6 can test all the following.... Laptop PC or PDA control. DRTS 6 has been designed to test... 92 94 DRTS 6 Testing Relays, Energy meters and Transducers DRTS 6 SPECIFICATIONS • Four... with superimposed harmonic distortion. 17 DRTS 6 Low Level Signal Outputs The... Measuring range: ± 20 mA. 18 DRTS 6 HP High Precision option This... summarizes the performances of the DRTS 6 HP (High Precision) version with respect to the standard one. DRTS 6 Testing Relays, Energy meters and Transducers STANDARD DRTS 6 ACCURACY OUTPUT CURRENT Typical: ± 0.05...: ± 0.05° POWER Typical: ± 0.05% Maximum: ± 0.2% DRTS 6 HP ACCURACY OUTPUT CURRENT Typical...: ± 0.1% ADDITIONAL EXTERNAL AMPLIFIERS FOR DRTS 6 AMI 99 with DRTS 6 9X 9X 9X... an additional device to the DRTS 6. DRTS 6 in connection with AMI 99... 100 W; . maximum load: 1000 W. 19 DRTS 6 Weight and dimensions AMI 66.... Mains supply cable to DRTS 6. Interconnecting cable to DRTS 6. AMI 66 Three... 66 is an accessory for DRTS 6 for tests that require nine... can be generated together with DRTS 6: this also allows paralleling current... and power. AMI 66 with DRTS 6 9X 9X 9X 3X 3X... supply cable. Connection cable to DRTS 6. DRTS 6 Testing Relays, Energy meters and... voltage generator AMIV 66 with DRTS 6 The three phase current and... is an accessory for the DRTS 6 for tests that require nine... can be generated together with DRTS 6: this also allows paralleling current....5 0...600 0...300 AMIV 66 with DRTS 6 9X 9X 9X 3X 3X... 9.2 4.6 mV mV µV mV Mv µA µA µA µA µA 21 DRTS 6 • Three independent voltage sources, with... voltage generator AMV 66 with DRTS 6 VOLTAGE V POWER VA 6X 6X... supply cable. Interconnecting cable to DRTS 6. Plastic carrying bags. ZMAX Ohm... is an accessory for the DRTS 6, for tests that require six.... Power consumption, maximum load: 500 W. DRTS 6 Testing Relays, Energy meters and... supply cable. Interconnecting cable to DRTS 6. Weight and dimensions Weight: 7 kg... ISA Automatic Relay Test Set DRTS 6 and with the new software... and the TDMS software, ISA DRTS 6 can expand his testing capabilities.... The IEC61850 Interface option for DRTS 6 is required for relay testing... the front panel of the DRTS 6. With DRTS 6 the full power of... the following tests: - With DRTS 6, 3x50 A; - With DRTS 6 and AMI 99, 6X50.... Weight: 14 kg. Inputs from DRTS 6 are put in parallel inside... includes twelve connecting cables to DRTS 6 and AMI 99 current outputs... perform the following tests: . With DRTS 6 only, 3x50 A; . With AMI 99... 3x100 A (over-current relays). 23 DRTS 6 Optional GPS synchronizer External module for synchronization of two DRTS 6 sets via GPS system, for... can be monitored by the DRTS 6. The option adds to inputs... that are located in the DRTS 6. The IO-6432 is fitted internally in the DRTS 6 unit. IO-6432 Specification Inputs...: 32, from IO-6432 of DRTS. Outputs: 32 relay contacts (both... than 10 ms. Connection to DRTS: with a cable I m long, provided. Lights...: plastic, with graved front face. DRTS 6 Testing Relays, Energy meters and... innovative control of the DRTS 6 and for DRTS and DRTS 3 too, which uses... a simple graphical control of the DRTS’s outputs. The Palm Control is... the scanning head to the DRTS 6; . The power supply transformer, for... humidity: 5 - 95% without condensing. 25 DRTS 6 Ordering information: CODE 10156 10015 Options for External Amplifiers: MODULE DRTS 6 6 x I 0...15 A 4 x V 0...125 V 1 x V DC output 0...260... & Data Management Software Option for DRTS 6 CODE 81156 23156 33156 14150... accreditated) Voltage outputs 0 - 300 V for DRTS 6 Input/Output Expansion Module IO6432... Line Syncronizer External Amplifiers for DRTS 6: CODE 17156 27156 63156 13156...



Дата загрузки: 2017-05-20
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0.56/5
.... the Data Rela1, Test Satellite (DRTS) s)'stem designed to ensure effective... observatron satellrte programmes, ADEOS and DRTS, ll'tuch could be of.... The DRTS-W is scheduled for launch in 2000 and the DRTS-E rn... satellrte. a data-relav test satellite (DRTS) and a ground station. could come...