短距離超寬帶設備檢測

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YD/T 1312.1-2015無線通信設備電磁兼容性要求和測量方法.第1部分:通用要求

本部分規定了無線通信設備及其關聯的輔助設備的電磁兼容性(EMC)限值、性能判據和測量方法等。本部分適用于除廣播接收機以外所有種類的無線通信設備。對于不適合在實驗室環境下測試的特定產品(如大功率無線電發信機)，可對設備進行現場測試。在這種情況下，如果沒有適用的現場試驗標準和方法，那么用于評估受試設備測量方法的基本原理和限值應與本部分的規定一致。

YD/T 1312.13-2013無線通信設備電磁兼容性要求和測量方法 第13部分：移動通信終端適配器

本部分規定了移動通信終端電源適配器的電磁兼容性(EMC)要求,包括限值、性能判據和測量方法等。本部分適用于移動通信終端使用的各種外置電源適配器。

YD/T 1312.15-2013無線通信設備電磁兼容性要求和測量方法.第15部分:超寬帶(UWB)通信設備

本標準規定了超寬帶技術收發信機、發信機、收信機的電磁兼容性(EMC)限值、性能判據和測量方法等。本標準適用于基于脈沖、改進型脈沖和射頻載波的UWB通信技術的設備。本標準適用于UWB通信技術的固定(室內)、移動和便攜應用：-獨立無線設備，其控制裝置可選；-插入式無線設備，與主機設備一起使用或者在主機設備內使用，例如個人電腦、手持終端等；-插入式無線設備，在組合設備內使用，例如線纜調制解調器、機頂盒、接入點等；-組合設備，或者插入式無線設備與某一特定主機設備的組合；-用于道路和軌道交通工具。

YD/T 2237-2011超寬帶（UWB）設備技術要求和測試方法

本標準規定了使用超寬帶（UWB）技術的發射機、收發信機和接收機的技術要求和測試方法，包括等效全向輻射功率譜密度、帶寬、雜散發射、電磁兼容性要求、標志、標簽和說明書等。 本標準適用于超寬帶（UWB）設備。

ITU-R BT.1786-2007干擾對陸地廣播業務(BS)的影響評估標準

that the total interference to systems operating in the broadcasting service, from all sourcesof interference, as prescribed in the Recommendation mentioned in considering d) above, should atno time exceed one per cent of the total receiving system n

ITU-R BT.1786 FRENCH-2007衡量干擾對陸地廣播業務(BS)的影響的評估標準

The Radio Regulations have established criteria with regard to the amount of interference allowed between the broadcasting service and other services with a frequency allocation. This Recommendation provides a guideline for an acceptable limit for total interference to the terrestrial broadcasting services that may result from the emissions of radio devices.

ITU-R M.1797-2007陸地移動業務的詞匯量

This Recommendation provides a vocabulary of terms and definitions for the land mobile service which mayalso be applicable to other radiocommunication services.

ITU-R REPORT F.2107-1-2009工作在57GHz-130GHz頻段的固定無線系統的特點和應用

This Report contains propagation aspects, system design parameters, possible applications and other technical/operational characteristics, which are required for the implementation of fixed wireless systems in the frequency ranges 57 GHz to 130 GHz. The applications include specific examples of outdoor/indoor wireless connections taking advantage of these frequency bands (i.e. 60 GHz (57-64 GHz), 70 GHz (71-76 GHz), 80 GHz (81-86 GHz), 95 GHz (92-95 GHz) and 120 GHz (110-130 GHz)). The example systems in the 120 GHz case study, actually cover systems in the 110-130 GHz band. It is intended that future versions of this Report would be needed.

ITU-R REPORT M.2038-2004技術趨勢

This Report provides information on many of the technology trends concerning radio access networks foreseen at the time of preparation of Recommendation ITU-R M.1645.

ITU-R REPORT M.2109-2007在3400-4200和4500-4800 MHz頻段的高級移動通信系統(IMT-Advanced)和衛星固定業務中的地球同步衛星網絡之間的共享研究

As the bands 3 400-4 200 MHz and 4 500-4 800 MHz are allocated worldwide on a primary basis to the FSS, this Report presents the results of the sharing studies performed between the FSS networks using the geostationary satellite orbit (GSO) and IMT-Advanced systems.

ITU-R REPORT SM.2057-2005使用超寬帶技術設備影響無線電通信業務的相關研究

This Report considers interferences from devices using ultra-wideband (UWB) technology on radiocommunication services. As a main objective, it evaluates UWB e.i.r.p. density required for the protection of radiocommunication services.This Report also includes laboratory and field measurements on the impact of devices using UWB technology on radiocommunication services.

ITU-R SM.1754-2006超寬帶傳輸測量技術 問題ITU-R 227/1

This Recommendation offers an additional methodology for the evaluation of the effect of interferencebetween radiocommunication networks operating in a shared frequency band.

ITU-R SM.1755-2006超帶寬技術特點

Taking into account that limits for unwanted emissions in the spurious domain have not yet been defined for the free-space condition, there is a need for a new Recommendation.

ITU-R SM.1756-2006使用超寬帶技術設備的介紹的結構 問題ITU-R 226/1

Taking into account that there are two general measurement approaches (time domain and frequencydomain) this Recommendation gives the appropriate techniques to be applied when measuring UWBtransmissions.

ITU-R SM.1757-2006無線電通信業務內超寬帶技術設備的影響

This Recommendation is offering a summary of studies related to the impact of devices using UWB technology on radiocommunication services. These may be used as guidance for administrations when developing their national ultra-wideband (UWB) rules.

ITU-T G.718-20088-32 kbit/s語音和音頻的幀差錯寬窄頻帶和寬頻帶嵌入式可比特率編碼研究組16;包括勘誤1:2008年11月13日;修改件1:2009年3月16日和勘誤2:2009年8月29日

This Recommendation contains the description of an algorithm for the scalable coding of narrow-band and wideband speech and audio signals at 8-32 kbit/s.