WIFI产品申请telec认证做哪些测试

发布时间:2018-11-05 18:15:42
查看次数:199次

WiFi产品出口日本,申请TELEC认证测试内容有哪些呢。WiFi产品电子类产品非常广泛,比如常见的无线路由器,无线门铃,无线WIFI考勤机等,那么WIFI累成产品出口日本申请TELEC认证需要做哪些测试项目呢?测试标准又有哪些呢?

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WiFi产品和蓝牙产品测试的项目比较类似,测试要求和项目同欧标的EN300 328类似。

其中2.4GHz WiFi产品(802.11b/g,2412~2472 MHz)和Bluetooth产品使用的标准为MIC Notice No.88 Annex43。


一、2.4G WIFI产品13信道测试内容(Annex43):

1. Description of Test

2. Frequency Error

3. Occupied Bandwidth and Spread-spectrum Bandwidth / Factor

4. Unwanted Emission Intensity

5. Antenna Power Error

6. Limitation of Collateral Emission of Receiver

7. Limitation of Collateral Emission of Receiver

8. Transmission Antenna Gain (EIRP Antenna Power)

9. Transmission Radiation Angle Width (3dB Beamwidth)

10. Radio Interference Prevention Capability

11. Carrier Sense Capability

12. Construction Protection Confirmation

但是对于2.4GHz WiFi产品的14信道(Channel 14:2471 ~ 2497MHz)则需要单独使用Annex44进行测试和出具报告,所以这也是14信道产品的telec认证费用会贵的原因。


二、2.4GWIFI产品14信道测试内容(Annex44):

1. Frequency Error

2. Occupied Bandwidth and Spread-spectrum Bandwidth / Factor

3. Unwanted Emission Intensity

4. Antenna Power Error

5. Limitation of Collateral Emission of Receiver

6. Radio Interference Prevention Equipment (Identification Code)

7. Radio Interference Prevention Equipment (Carrier Sense Capability)

8. Construction Protection Confirmation


对于5GHz WiFi产品(802.11a,5180~5320MHz,W52 Band和W53 Band)遵循的测试标准为Annex45,但是需要注意的是,资料显示,MIC近期将会修改Annex45,将5.6GHz设备(Band W56)也归入Annex45,并且对Band 56频段有更加严格的DFS测试要求。


三、5GWIFI产品测试内容(Annex45):

1. Description of Test

2. Frequency Error

3. Occupied Bandwidth

4. Unwanted Emission Intensity

5. Antenna Power Error

6. Adjacent Channel Power and Out of Band Leakage Power

7. Limitation of Collateral Emission of Receiver

8. Radio Interference Prevention Capability

9. Transmission Burst Length

10. Transmission Power Control Function (TPC)

11. Carrier Sense Capability (1)

12. Carrier Sense Capability (2) (Dynamic Frequency Selection (DFS))

13. Construction Protection Confirmation


无论是2.4G WIFI产品还是5G WIFI产品都需要注意产品信道问题,所有上面的规范都回回溯至Annex 1,所以在参阅上述标准时也需要注意Annex 1中的内容。


推荐阅读:

出口日本,日本telec认证费用一览表

日本telec认证的申请流程和周期

日本telec认证申请材料及注意事项讲解

无线产品出口日本为什么要做telec认证

蓝牙产品申请telec认证做哪些测试


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