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现行 ITU-R SA.1344
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Preferred frequency bands and bandwidths for the transmission of space VLBI data 空间VLBI数据传输的首选频带和带宽
发布日期: 1998-02-10
分类信息
发布单位或类别: 美国-国际电信联盟
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相似标准/计划/法规
现行
ITU-R SA.1024
Necessary bandwidths and preferred frequency bands for data transmission from Earth exploration satellites (not including meteorological satellites)
地球探测卫星(不包括气象卫星)数据传输的必要带宽和首选频带
1997-06-26
现行
ITU-R SA.1024
Necessary bandwidths and preferred frequency bands for data transmission from Earth exploration satellites (not including meteorological satellites)
地球探测卫星(不包括气象卫星)数据传输的必要带宽和首选频带
1997-06-26
现行
ITU-R SA.1019
Preferred frequency bands and transmission directions for data relay satellite systems
数据中继卫星系统的首选频带和传输方向
1994-03-21
现行
ITU-R SA.1019
Preferred frequency bands and transmission directions for data relay satellite systems
数据中继卫星系统的首选频带和传输方向
1994-03-21
现行
ITU-R SA.1013
Preferred frequency bands for deep-space research in the 40-120 GHz range
40-120 GHz范围内深空研究的首选频段
1994-03-21
现行
ITU-R SA.1012
Preferred frequency bands for deep-space research in the 1-40 GHz range
1-40GHz范围内深空研究的首选频段
1994-03-21
现行
ITU-R SA.1012
Preferred frequency bands for deep-space research in the 1-40 GHz range
1-40GHz范围内深空研究的首选频段
1994-03-21
现行
ITU-R SA.1013
Preferred frequency bands for deep-space research in the 40-120 GHz range
40-120 GHz范围内深空研究的首选频段
1994-03-21
现行
ITU-R RS.577
Frequency bands and required bandwidths used for spaceborne active sensors operating in the Earth exploration-satellite (active) and space research (active) services
在地球探索卫星(主动)和空间研究(主动)服务中运行的星载主动传感器所使用的频带和所需带宽
2009-02-14
现行
ITU-R RS.577
Frequency bands and required bandwidths used for spaceborne active sensors operating in the Earth exploration-satellite (active) and space research (active) services
在地球探索卫星(主动)和空间研究(主动)服务中运行的星载主动传感器所使用的频带和所需带宽
2009-02-14
现行
ETSI EN 300 430
Fixed Radio Systems; Point-to-point equipment; Parameters for radio systems for the transmission of STM-1 digital signals operating in the 18 GHz frequency band with channel spacing of 55 MHz and 27,5 MHz
固定无线电系统;点对点设备;在18GHz频带上传输STM-1数字信号的无线电系统参数 信道间隔为55MHz和27.5MHz
2002-07-01
现行
ETSI ETS 300 234
Transmission and Multiplexing (TM); High capacity digital radio-relay systems carrying 1 x STM-1 signals and operating in frequency bands with about 30 MHz channel spacing and alternated arrangements
传输和多路复用(TM);高容量数字无线电中继系统 承载1 x STM-1信号 在频带内工作 信道间隔约为30 MHz 交替排列
1995-07-01
现行
ETSI ETS 300 638
Transmission and Multiplexing (TM); Digital Radio Relay Systems (DRRS); Fixed point-to-point radio link equipment for the transmission of digital signals and analogue video signal operating in the frequency bands 10 GHz and 14 GHz with 20 MHz alternate channel spacing
传输和多路复用(TM);数字无线电中继系统(DRRS);用于传输数字信号和模拟视频信号的固定点对点无线电链路设备 工作频带为10GHz和14GHz 信道间隔为20MHz
1996-11-01
现行
UNE-EN 300234-1999
TRANSMISSION AND MULTIPLEXING (TM). DIGITAL RADIO RELAY SYSTEMS (DRRS). HIGH CAPACITY DRRS CARRYING 1 X STM-1 SIGNALS AND OPERATING IN FREQUENCY BANDS WITH ABOUT 30 MHZ CHANNEL SPACING AND ALTERNATED ARRANGEMENTS.
传输和多路复用(TM) 数字无线电中继系统(DRRS) 高容量DRR承载1 X STM-1信号 在频带内工作 信道间隔约为30 MHZ 交替排列
1999-07-20
现行
ETSI ETR 019
Transmission and Multiplexing (TM); Specification of new generation high-capacity digital radio systems carrying 2 x STM-1 Synchronous Digital Hierarchy (SDH) signals in frequency bands with 40 MHz channel spacing
传输和多路复用(TM);新一代高容量数字无线电系统规范 在40 MHz信道间隔的频带内传输2 x STM-1同步数字体系(SDH)信号
1996-08-01
现行
ETSI ETS 300 786
Transmission and Multiplexing (TM); Digital Radio Relay Systems (DRRS); Sub-STM-1 DRRS operating in the 13 GHz, 15 GHz and 18 GHz frequency bands with about 14 MHz co-polar channel spacing
传输和多路复用(TM);数字无线电中继系统(DRRS);Sub-STM-1 DRR在13GHz、15GHz和18GHz频段工作 共极信道间隔约14MHz
1998-10-01
现行
UNE-EN 300430-1999
TRANSMISSION AND MULTIPLEXING (TM); DIGITAL RADIO RELAY SYSTEMS (DRRS); HIGH CAPACITY DRRS CARRYING 1 X SYNCHRONOUS TRANSPORT MODULE-1 (1XSTM-1) SIGNALS OPERATING IN THE 18 HGZ FREQUENCY BAND WITH CHANNEL SPACING OF 55 MHZ.
传输和多路复用(TM);数字无线电中继系统(DRRS);高容量DRR承载1个同步传输模块-1(1XSTM-1)信号 工作在18赫兹频段 信道间隔为55兆赫
1999-11-24
现行
UNE-ETS 300639-1999
TRANSMISSION AND MULTIPLEXING (TM). SUB-STEM 1 DIGITAL RADIO RELAY SYSTEMS (DRRS) OPERATING IN THE 13 GHZ, 15 GHZ AND 18 GHZ FREQUENCY BANDS WITH ABOUT 28 MHZ CO-POLAR AND 14 MHZ CROSS-POLAR CHANNEL SPACING.
传输和多路复用(TM) SUB-STEM 1数字无线电中继系统(DRRS)在13 GHZ、15 GHZ和18 GHZ频段运行 共极信道间隔约为28 MHZ 跨极信道间隔约为14 MHZ
1999-10-30
现行
ETSI ETS 300 639
Transmission and Multiplexing (TM); Digital Radio Relay Systems (DRRS); Sub-STM-1 DRRS operating in the 13 GHz, 15 GHz and 18 GHz frequency bands with about 28 MHz co-polar and 14 MHz cross-polar channel spacing
传输和多路复用(TM);数字无线电中继系统(DRRS);Sub-STM-1 DRR在13GHz、15GHz和18GHz频段工作 共极信道间隔约为28MHz 跨极信道间隔约为14MHz
1996-10-01
现行
DIN ETS 300638
Transmission and Multiplexing (TM) - Digital Radio Relay Systems (DRRS) - Fixed point-to-point radio link equipment for the transmission of digital signals and analogue video signals operating in the frequency bands 10 GHz and 14 GHz with 20 MHz alternate channel spacing (Endorsement of the English version ETS 300638:1996 as German standard)
传输和多路复用(TM).数字无线电中继系统(DRRS).在10GHz和14GHz频带上以20MHz交替信道间隔工作的数字信号和模拟视频信号传输用固定点对点无线电链路设备(英国
2000-05-01