发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了微波接力通信系统抛物面天线的频段、型号、口径、增益、半功率角、前后比、驻波比、隔离度和交叉极化鉴别率,但不涉及天线的结构和馈电方式。 本标准适用于工作频率在0.335~40GH,的微波接力通信系统抛物面天线
Series of type-spectrums for parabolic antennas used in microwave relay communication systems
本标准规定了微波接力通信系统抛物面天线型号、环境条件、电气和机械特性技术要求、测量方法、检验规则以及标志、包装、运输、贮存等。 本标准适用于工作在1.4~40GHz微波接力通信系统抛物面天线,可供“定型”和“验收”之用
Technical conditions for parabolic antenna of microwave relay communication system
本标准规定了微波接力通信系统抛物面天线的质量等级及要求。 本标准适用于微波接力通信系统抛物面天线,是考核天线产品质量等级的依据。 本标准不适用于产品分选
Quality grading criteria of parabolic antenna for microwave relay communication system
本标准规定了微波接力通信系统抛物面天线辐射图包络的定义、分类及要求。 本标准适用于工作频段为3.6~40GHz、增益为34~48dBi的微波接力通信抛物面天线
The Technical Specification of Radiation Pattern Envelope for Paraboloid Antenna Used in Microwave Relay Communication Systems
本标准规定了栅格抛物面通信天线的型号、环境条件、电气和机械特性技术要求、测量方法、检验规则以及标志、包装、运输、贮存。 本标准适用于工作频率在0.335~2.7GHz的微波接力通信、点对多点通信及移动通信等系统的栅格抛物面通信天线
Technical conditions for grid-type parabolic communication antenna
Przedmiotem normy s? u?ytkowe wzorce zysku typu TOP, zwane dalej wzorcami, przeznaczone do mierzenia zysku anten mikrofalowych wzgl?dem ?ród
Microwave e?uipment. Aerials. Gain standards
This section of IEC 835-2 gives methods of measurement of the electrical characteristics of antennas used in terrestrial radio-relay systems
Methods of measurement for equipment used in digital microwave radio transmission systems - Measurements on terrestrial radio-relay systems - Antenna
Antennas of microwave telecommunication lines. Classification and main technical requirements
This section of IEC 835-3 gives definitions and methods of measurement of the electrical characteristics of satellite earth-station antennas
Methods of measurement for equipment used in digital microwave radio transmission systems - Measurements on satellite earth stations - Antenna
Przedmiotem normy s? metody obliczania i wzorcowania wzorców zysku typu TOP, zwanych dalej wzorcami, przeznaczonych do mierzenia zysku anten
Microwove equipment. Aerials Gain standards. Calcula?ion and colibration
Terrestrial Land Mobile Radio - Antenna Systems - Total “Antenna System” Return Loss Measurements
Terrestrial Land Mobile Radio - Antenna Systems - Total “Antenna System” Return Loss Measurements
MIL-R-2728C, dated 5 December 1977, has been reviewed and determined valid for use in acquisition
REFLECTOR, LIGHT; PARABOLIC, SEARCHLIGHT
This specification covers parabolic reflectors for searchlights
REFLECTOR, LIGHT; PARABOLIC, SEARCHLIGHT
本标准规定了微波接力通信系统抛物面天线的频段、型号、口径、增益、半功率角、前后比、驻波比、隔离度和交叉极化鉴别率,但不涉及天线的结构和馈电方式。 本标准适用于工作频率在0.335~40GH,的微波接力通信系统抛物面天线
Series of type-spectrums for parabolic antennas used in microwave relay communication systems
本标准规定了微波接力通信系统抛物面天线型号、环境条件、电气和机械特性技术要求、测量方法、检验规则以及标志、包装、运输、贮存等。 本标准适用于工作在1.4~40GHz微波接力通信系统抛物面天线,可供“定型”和“验收”之用
Technical conditions for parabolic antenna of microwave relay communication system
本标准规定了微波接力通信系统抛物面天线的质量等级及要求。 本标准适用于微波接力通信系统抛物面天线,是考核天线产品质量等级的依据。 本标准不适用于产品分选
Quality grading criteria of parabolic antenna for microwave relay communication system
本标准规定了微波接力通信系统抛物面天线辐射图包络的定义、分类及要求。 本标准适用于工作频段为3.6~40GHz、增益为34~48dBi的微波接力通信抛物面天线
The Technical Specification of Radiation Pattern Envelope for Paraboloid Antenna Used in Microwave Relay Communication Systems
本标准规定了栅格抛物面通信天线的型号、环境条件、电气和机械特性技术要求、测量方法、检验规则以及标志、包装、运输、贮存。 本标准适用于工作频率在0.335~2.7GHz的微波接力通信、点对多点通信及移动通信等系统的栅格抛物面通信天线
Technical conditions for grid-type parabolic communication antenna
Przedmiotem normy s? u?ytkowe wzorce zysku typu TOP, zwane dalej wzorcami, przeznaczone do mierzenia zysku anten mikrofalowych wzgl?dem ?ród
Microwave e?uipment. Aerials. Gain standards
This section of IEC 835-2 gives methods of measurement of the electrical characteristics of antennas used in terrestrial radio-relay systems
Methods of measurement for equipment used in digital microwave radio transmission systems - Measurements on terrestrial radio-relay systems - Antenna
Antennas of microwave telecommunication lines. Classification and main technical requirements
This section of IEC 835-3 gives definitions and methods of measurement of the electrical characteristics of satellite earth-station antennas
Methods of measurement for equipment used in digital microwave radio transmission systems - Measurements on satellite earth stations - Antenna
Przedmiotem normy s? metody obliczania i wzorcowania wzorców zysku typu TOP, zwanych dalej wzorcami, przeznaczonych do mierzenia zysku anten
Microwove equipment. Aerials Gain standards. Calcula?ion and colibration
Terrestrial Land Mobile Radio - Antenna Systems - Total “Antenna System” Return Loss Measurements
Terrestrial Land Mobile Radio - Antenna Systems - Total “Antenna System” Return Loss Measurements
MIL-R-2728C, dated 5 December 1977, has been reviewed and determined valid for use in acquisition
REFLECTOR, LIGHT; PARABOLIC, SEARCHLIGHT
This specification covers parabolic reflectors for searchlights
REFLECTOR, LIGHT; PARABOLIC, SEARCHLIGHT