美国FCC*新公告：FCC Part15设备的天线信息报告要求

FCC Part15设备的天线信息报告要求

美国时间2022.8.25以后申请的FCC ID案件（此日期之前发证的不影响）

1. Part 15部分应用与设备类别DSC, DXX, DCD, 8CC等，没有EIRP限制。
此类产品包含 无线充电设备，部分无线麦克风，NFC,  27、40、315、433、915MHz遥控器,2.4GHz无线鼠标，5.8GHz传感器，24GHz雷达波传感器等
因测试过程中，天线增益在发射场强测量中已经考虑再内；故递交申请只需要天线信息: 天线照片/或图纸，包括天线尺寸。

2. Part 15部分应用licence设备与设备类别DTS, DSS, NII, 6ID等，要求天线增益符合EIRP限制:
此类产品包含 蓝牙设备，WIFI设备，2/3/4/5G通讯设备等
递交申请中提供的天线数据表或天线增益测量报告。

天线报告至少报告以下信息：
1.要有天线尺寸图
2.要有制造商信息
3.要有2D/3D Peak Gain 测试图
4.要有Peak Gain 测试数据表，并和2D/3D Peak Gain 测试图结果一致
5.测量程序
6.测试设备
7.测试设置
8.签名
9.设施/测试地点描述等

原文如下：

Anyapplications granted after August 25, 2022 that do not contain theproper antenna information will be dismissed.

 Thisemail is to bring to your attention that while the FCC has beenadvising test labs and TCBs to make sure part 15 applicationsincludes antenna gain data sheets and/or test reports, it isevident by recent audits that this information is beingomitted. Weare still finding reports that state, "antenna gain information isdeclared by the manufacturer", with no other supportinginformation.  As we have re-iterated during the last TCBworkshop, this statement will not suffice.  All part 15applications will need to show how the antenna gain was derivedeither from a manufacturer data sheet or a measurement.  Wherethe gain of the antenna is inherently accounted for as a result ofthe measurement, such as field strength measurements on a part15.249 or 15.231 device, so the gain does not necessarily need tobe verified.  However, enough information regarding theconstruction of the antenna shall be provided.  Suchinformation maybe photographs, length of wire antennaetc. Theantenna gain information shall be made public (not confidential). Any proprietary information such as construction maybestripped from the gain information report and held confidential.The main antenna information we require is the maximum gain of theantenna for the band of operation. This information must beprovided as a data sheet or a measurement report.

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