M51 天线及其馈线 标准查询与下载



共找到 208 条与 天线及其馈线 相关的标准,共 14

The role of the Radiocommunication Sector is to ensure the rational, equitable, efficient and economical use of the radiofrequency spectrum by all radiocommunication services, including satellite services, and carry out studies without limitof frequency range on the basis of which Recommendations are adopted.

Alternative BSS earth station antenna radiation pattern for 12 GHz BSS bands with effective apertures in the range 55-75 cm

ICS
CCS
M51
发布
2014-09-01
实施

Fixed Radio Systems - Characteristics and requirements for point-to-point equipment and antennas - Part 2-2: Digital systems operating in frequency bands where frequency co-ordination is applied - Harmonized EN covering the essential requirements of artic

ICS
33.060.20;33.060.30;33.120.40
CCS
M51
发布
2014-09-01
实施

Applicants for licenses must request and use no more power than the actual power necessary for satisfactory operation. Except where otherwise specifically provided for, the maximum power that will be authorized to applicants whose license applications for new stations are filed after August 18, 1995 is as follows.

Telecommunication. Part90:Private land mobile radio services. Subpart I:General technical standards. Section90.205:Power and antenna height limits.

ICS
CCS
M51
发布
2014-06-06
实施
2014-06-06

Integrated Beautification Antenna for Mobile Communication Base Station

ICS
CCS
M51
发布
2014-01-01
实施
2014-01-01

The owner of any antenna structure which is registered with the Commission and has been assigned lighting specifications referenced in this part:

Telecommunication. Part17:Construction, marking, and lighting of antenna structures. Subpart C:Specifications for Obstruction Marking and Lighting of Antenna Structures . Section17.47:Inspection of antenna structure lights and associated control equipment

ICS
CCS
M51
发布
2014
实施
2014

Fixed Radio Systems - Characteristics and requirements for point-to-point equipment and antennas - Part 2-2: Digital systems operating in frequency bands where frequency co-ordination is applied;Harmonized EN covering the essential requirements of article

ICS
33.060.30;33.120.40
CCS
M51
发布
2013-11-01
实施

Universal Mobile Telecommunications System (UMTS); LTE; User Equipment (UE) application layer data throughput performance V11.5.0; 3GPP TR 37.901 version 11.5.0 Release 11

ICS
CCS
M51
发布
2013-01-01
实施

This Part briefly summarizes the basic theoretical principles of VHF and UHF antennas and the general characteristics of antenna systems realized by a number of individual radiators. Some examples of antenna systems are also given in order to show their performance and orientate the user in selecting the configuration that best suits the requirements.

Transmitting antenna characteristics at VHF and UHF

ICS
CCS
M51
发布
2013-01-01
实施

The role of the Radiocommunication Sector is to ensure the rational, equitable, efficient and economical use of theradio-frequency spectrum by all radiocommunication services, including satellite services, and carry out studies withoutlimit of frequency range on the basis of which Recommendations are adopted.

Transmitting antenna characteristics at VHF and UHF

ICS
CCS
M51
发布
2013-01-01
实施

Electromagnetic compatibility and Radio spectrum Matters (ERM); Technical characteristics of Short Range Devices (SRD) and RFID in the UHF Band; System Reference Document for Radio Frequency Identification (RFID) and SRD equipment; Part 2: Additional spec

ICS
CCS
M51
发布
2012-08-01
实施

This Recommendation gives reference models of the peak and average antenna patterns of omnidirectional, sectoral and directional antennas in point-to-multipoint systems to be used in sharing studies in the frequency range 1 GHz to about 70 GHz.

Reference radiation patterns of omnidirectional sectoral and other antennas in point-to-multipoint systems for use in sharing studies in the frequency range from 1 GHz to about 70 GHz

ICS
CCS
M51
发布
2012-03-01
实施

This Recommendation provides average and related reference radiation patterns for line-of-sight point-to-point fixed wireless system (FWS) antennas in the frequency range from 1 GHz to about 70 GHz. The analysis in this Recommendation may be used in certain coordination studies and interference assessments when particular information concerning the FWS antenna is not available.

Mathematical model of average and related radiation patterns for line-of-sight point-to-point fixed wireless system antennas for use in certain coodination studies and interference assessment in the frequency range from 1 GHz to about 70 GHz

ICS
CCS
M51
发布
2012-03-01
实施

This Recommendation provides the reference receiving earth station antenna patterns for the BSS in the band 21.4-22.0 GHz in Regions 1 and 3 for sharing studies.

Reference receive earth station antenna pattern for the broadcasting-satellite service in the band 21.4-22 GHz in Regions 1 and 3

ICS
CCS
M51
发布
2012-01-01
实施

The scope of this Standard is to provide construction considerations and loading requirements for structures under construction related to antenna supporting structures and antennas. The Standard addresses the requirements for specialized equipment such as: gin poles, hoists and required temporary supports.

Standard for Installation, Alteration and Maintenance of Antenna Supporting Structures and Antennas

ICS
91.080.10
CCS
M51
发布
2012
实施

IEEE Recommended Practice for Near-Field Antenna Measurements

ICS
33.120.40
CCS
M51
发布
2012
实施

Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Performance Management (PM); Performance measurements Home Node B (HNB) Subsystem (HNS) V11.0.0; 3GPP TS 32.452 version 11.0.0 Release 11

ICS
CCS
M51
发布
2012
实施

GEO-Mobile Radio Interface Specifications (Release 3); Third Generation Satellite Packet Radio Service; Part 4: Radio interface protocol specifications; Sub-part 7: Mobile Radio Interface Signalling Layer 3 General Aspects; GMR-1 3G 24.007 (V3.3.1)

ICS
CCS
M51
发布
2012
实施

This Recommendation sets forth a method for the statistical processing of earth station antenna side-lobe peaks in order to determine the percentage of side-lobe peaks that exceed antenna reference patterns provided in relevant ITU-R Recommendations. It also recommends conditions under which earth station antenna side-lobe patterns with peaks exceeding recommended envelopes will still be considered as compliant with ITU-R Recommendations that allow a certain percentage of side-lobe peaks to exceed the recommended envelopes.

Method for statistical processing of earth station antenna side-lobe peaks to determine excess over antenna reference patterns and conditions for acceptability of any excess

ICS
CCS
M51
发布
2012
实施

本标准规定了被动导引头天线罩电性能测试方法。 本标准适用于被动导引头天线罩研制、生产和验收过程中的电性能测试。

The electrical measuring method of radome for passive seeker

ICS
CCS
M51
发布
2011-07-19
实施
2011-10-01

Structural design and installation for residential photovoltaic array (roof mount type)

ICS
27.160;91.140.50
CCS
M51
发布
2011-02-21
实施



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