211.149.196.92 - Linux - whoami(root) - 【uid(0) gid(0)】
幸福不是因为得到的多,而是计较的少。苦苦追求没有得到的,不懂得珍惜拥有的,结果只是徒劳伤命。

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Linux ebs-32930 3.10.0-693.21.1.el7.x86_64 #1 SMP Wed Mar 7 19:03:37 UTC 2018 x86_64
nginx/1.26.1
UWB product testing and certification_Dongguan Pubiao Testing Technology Co., LTD

UWB product testing and certification

UWB product testing and certification
Details

I. Introduction to Certification

UWB (Ultra Wide Band) ultra-wideband technology is a wireless carrier communication technology that uses a frequency bandwidth of more than 1GHz. UWB technology has the advantages of low system complexity, low power spectral density of the transmitted signal, insensitivity to channel fading, low interception capability, and high positioning accuracy. It is particularly suitable for high-speed wireless access in dense multipath places such as indoors.

 

 

Ii. Product Scope

Products using UWB technology, such as: car digital keys, locators, trackers, speakers, radars, tags, wristbands, watches, base stations, human body sensors, etc.

 

Iii. Certification Standards

Region/Country Certification Standard
China Notice of the Ministry of Industry and Information Technology on Issuing the Interim Provisions on the Radio Management of Automotive Radars [2021] No. 181
Notice of the Ministry of Industry and Information Technology on Matters Concerning the Frequency Usage Regulations of Ultra-Wideband (UWB) Technology (No. 641 [2010]
European Union ETSI EN 302065-1/-2/-3Series, 
ETSI EN 303883, 
ETSI EN 305550, 
ETSI EN 301091 Series
U.S.

FCC CFR 47 
PAR15C, 
PAR15E, 

FCC Part 15F
PART22/24/25/27/74/90/95/97/101 Etc.

Canada RSS-GEN, 
RSS-210, 
RSS-220, 
RSS-251 Etc.
Japan

Article 2-1-47

Item 8 of Article 2 Paragraph 1, 
Item 47-2 of Article 2 Paragraph 1, 
Item 47-3 of Article 2 Paragraph 1, 
Item 47-4 of Article 2 Paragraph 1 Etc.

 

 


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