指定的低功率無線電設(shè)備檢測

指定的低功率無線電設(shè)備檢測項(xiàng)目報(bào)價(jià)？??解決方案？??檢測周期？??樣品要求？

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GB/T 2900.54-2002電工術(shù)語 無線電通信;發(fā)射機(jī)、接收機(jī)、網(wǎng)絡(luò)和運(yùn)行

本標(biāo)準(zhǔn)規(guī)定了電工術(shù)語中有關(guān)無線電通信的術(shù)語和定義。 本標(biāo)準(zhǔn)適用于我國涉及無線電通信的所有科技領(lǐng)域。

GB/T 12572-2008無線電發(fā)射設(shè)備參數(shù)通用要求和測量方法

本標(biāo)準(zhǔn)規(guī)定了9kHz～300GHz頻段內(nèi)無線電發(fā)射設(shè)備的頻率容限、雜散域發(fā)射功率限值要求和通用測量方法，同時(shí)確定了不同無線電發(fā)射類別必要帶寬的計(jì)算公式。本標(biāo)準(zhǔn)適用于9kHz～300GHz頻段內(nèi)的不同功率等級、不同類別的無線電發(fā)射設(shè)備。但不適用檢測營救器電臺或水上發(fā)射機(jī)等安全業(yè)務(wù)和特別業(yè)務(wù)的雜散域發(fā)射指標(biāo)。

GB/T 13622-2012無線電管理術(shù)語

本標(biāo)準(zhǔn)規(guī)定了無線電管理的術(shù)語及其定義，包括一般術(shù)語、有關(guān)頻率管理的專用術(shù)語、無線電業(yè)務(wù)、各種無線電臺與系統(tǒng)、操作術(shù)語、發(fā)射與無線電設(shè)備的特性、頻率共用、空間技術(shù)術(shù)語。本標(biāo)準(zhǔn)適用于國內(nèi)無線電管理領(lǐng)域涉及引用或使用無線電管理術(shù)語的各類應(yīng)用。

GB/T 17626.3-2016電磁兼容 試驗(yàn)和測量技術(shù) 射頻電磁場輻射抗擾度試驗(yàn)

GB/T 17626的本部分適用于電氣、電子設(shè)備的電磁場輻射抗擾度要求，規(guī)定了試驗(yàn)等級和必要的試驗(yàn)程序。本部分的目的是建立電氣、電子設(shè)備受到射頻電磁場輻射時(shí)的抗擾度評定依據(jù)。在本部分中給出的試驗(yàn)方法描述了評估設(shè)備或系統(tǒng)抵抗一定環(huán)境的抗擾度的符合性方法。本部分適用于防止所有發(fā)射源的射頻電磁場的抗擾度試驗(yàn)。特別關(guān)注對防止數(shù)字無線電話和其他射頻發(fā)射裝置的射頻輻射。本部分是一個(gè)獨(dú)立的試驗(yàn)方法。不可使用其他試驗(yàn)方法替代來聲稱符合本部分。

GB/T 37656-2019海上導(dǎo)航和無線電通信設(shè)備及系統(tǒng) D級數(shù)字選擇性呼叫(DSC)甚高頻(VHF)無線電話 測試方法及要求的測試結(jié)果

本標(biāo)準(zhǔn)規(guī)定了采用D級數(shù)字選擇性呼叫(DSC)甚高頻(VHF)無線電話的船載固定設(shè)備一般通信的基本要求。這些要求包含ITU《無線電規(guī)則》及定義D級設(shè)備的ITU-R M.493-10建議案的相關(guān)條款，并結(jié)合了IMO MSC/Circ.803、MSC/Circ.862和MSC.131(75)決議中詳述的相關(guān)指南。本標(biāo)準(zhǔn)還規(guī)定了設(shè)備及系統(tǒng)的技術(shù)特點(diǎn)、測試方法及要求的測試結(jié)果。附錄D在強(qiáng)電磁環(huán)境下工作設(shè)備的推薦性標(biāo)準(zhǔn)作了說明。

JB/T 12155-2015工業(yè)機(jī)械電氣設(shè)備及系統(tǒng).射頻電磁場輻射抗擾度試驗(yàn)方法

本標(biāo)準(zhǔn)規(guī)定了工業(yè)機(jī)械電氣、電子設(shè)備及系統(tǒng)在射頻電磁場中的輻射抗擾度的試驗(yàn)方法，包括試驗(yàn)等級、試驗(yàn)設(shè)備、試驗(yàn)布置、試驗(yàn)程序、試驗(yàn)結(jié)果的評定和試驗(yàn)報(bào)告。本標(biāo)準(zhǔn)適用于工業(yè)機(jī)械電氣、電子設(shè)備的電磁場輻射抗擾度試驗(yàn)，它規(guī)定了試驗(yàn)等級和必要的試驗(yàn)程序。本標(biāo)準(zhǔn)適用于第4章規(guī)定的頻率以內(nèi)的輻射抗擾度試驗(yàn)。本標(biāo)準(zhǔn)不適用于防治數(shù)字無線電話的射頻輻射抗擾度試驗(yàn)。

EJ/T 1082-2005核電廠防火準(zhǔn)則

本標(biāo)準(zhǔn)規(guī)定了核電廠從建造到運(yùn)行整個(gè)壽期的火災(zāi)預(yù)防、探測和滅火的要求。 本標(biāo)準(zhǔn)適用于輕水堆、重水堆和氣冷堆類型的核電廠，對鈉冷快中子增殖堆沒有特別地論述，但是在這些導(dǎo)則中可以找到可用于快中子增殖堆系統(tǒng)的防火措施。

ITU-R BS.1698 FRENCH-2005在任何頻段操作的用于評估非電離輻射暴露的地面廣播傳輸系統(tǒng)評估領(lǐng)域(問題:ITU-R 50/6)

This Recommendation is intended to provide a basis for the derivation and estimation of the values of electromagnetic radiation from a broadcasting station that occurs at particular distances from the transmitter site. Using such information, responsible organizations can then develop appropriate standards that may be used to protect humans from undesirable exposure to harmful radiation. The actual values to be applied in any regulation will naturally depend on decisions reached by responsible health agencies, domestic and worldwide.

ITU-R F.1610-2003HF固定業(yè)務(wù)無線系統(tǒng)的規(guī)劃,設(shè)計(jì)和執(zhí)行

) that recent developments in HF system techniques make it possible to achieve the following

ITU-R F.1610 FRENCH-2003高頻(HF)固定業(yè)務(wù)無線系統(tǒng)的規(guī)劃設(shè)計(jì)和執(zhí)行

High operational flexibility, easy maintenance of equipment requirements make HF system techniques very useful in world communications; this is particularly emphasized in the case of large geographical areas with low density of telegraph, telephone and data traffic.

ITU-R INFORME F.2087 SPANISH-2006高頻固定無線通信系統(tǒng)的要求

Increasing requirements in the HF fixed and mobile services are driven by two factors. Firstly, other technologies do not meet all requirements. This is especially true in publicprotection and disaster relief operations. Ease of deployment and comparatively lower costs continue to make HF fixed and mobile applications desirable duringthe development of a crisis situation. The second factor is the emergence of HF advanced technologies which allow development of applications to exchange more information at higher data rates.

ITU-R RAPPORT RS.2096 FRENCH-2007固定和移動業(yè)務(wù)與地球探測衛(wèi)星業(yè)務(wù)(無源)共用10.6-10.68 GHz頻帶

The purpose of this report is to summarize the result of the studies on sharing the 36-37 GHz band by the fixed and mobile services and the Earth exploration-satellite service (EESS) (passive).

ITU-R RAPPORT SM.2021 FRENCH-2000傳播內(nèi)調(diào)機(jī)制產(chǎn)品的緩和的生產(chǎn)

There are various types of intermodulation that can be found. In radio systems, these are manifested in a number of ways and defined as the following five types in Rec. ITU-R SM.1446

ITU-R RAPPORT SM.2130 FRENCH-2008無線電臺的檢查

This Report presents an overview of Inspections Procedures in response to Question ITU-R 225/1 regarding inspection techniques and procedures. The Question relates to how administrations proceed in planning and conducting radio station inspections. The purpose of this Report is to provide general guidelines for planning and performing inspection activities on various types of radio stations. Inspection activities often include review and verification of both technical and administrative conditions assigned to a radio station or other spectrum user. Although the term “l(fā)icensed” is used throughout the document, this term can be considered here to include not only stations with licences issued by the regulatory authority, but also other authorized spectrum users (such as those operating with “l(fā)icence exempt” devices like low-power radios and RF devices operating under equipment standards approval). The primary focus of this report is to consider inspections that are conducted “on-site”, by visiting the transmitter location. Included in Annexes are some specific examples in certain services, toprovide examples of howthe general guidelines can be applied. This Report should be considered a general guidance document for inspections planning.

ITU-R REPORT BS.2144-2009在低于30兆赫頻率下運(yùn)作的數(shù)字調(diào)幅廣播(DRM)的規(guī)劃參數(shù)和覆蓋范圍

Countries around the world are in the process of migrating from analogue to digital broadcasting techniques for both television and radio. This Report looks at sound broadcasting in the bands below 30 MHz. It briefly examines the underlying reasons for the migration and looks at the technologies involved. Its focus is the DRM system as developed for use in the LF, MF and HF bands. The Report is intended to: 1) Explain why and how a broadcaster might go digital. 2) Be a reference technical document for DRM planning. 3) Provide new information based on the practical experience in DRM. 英：planning parameters;coverage;digital radio mondiale;broadcasting;frequency