Re: [PSES] China GB15629 for Wi-Fi
Mike, thanks.
Anyone knows if said equipment uses the Wi-Fi (license free) spectrum, but for
telemetry, does the WAPI clause still apply?
Cheers,
N. Shani
2011/4/1 Mike Violette
Dear N. Shani,
Our colleague Cucy in Beijing offers the following information on the
China
BG15629 for Wi-Fi. See below.
Thank you, Cucy.
Mike Violette
mi...@wll.com
Washington Laboratories
Radio Frequency and Electrical Safety
301 216-1500
cell: 240 401 1388
From: cucy [mailto:c...@acbcert.com]
Sent: Friday, April 01, 2011 12:13 AM
To: 'Jerry Lee'; 'Mike Violette'
Cc: 'Grace Guo'; 'Tulip Hu'
Subject: 答复: [PSES] China GB15629 for Wi-Fi
Dear Mike,
I have checked the standard GB15629, it is a Chinese standard, named
GB15629.11-2003, is similar to the international Wi-Fi (802.11) standard, but
uses a different security protocol.
While the Wi-Fi standard uses the Wired Equivalent Privacy (WEP)
security
protocol, the Chinese standard uses a Wireless Authentication and Privacy
Infrastructure (WAPI).
About the power limit, it is included in other standards to state for
China.
信产部 无[2002]277《关于使用5.8GHz频段频率事宜的通知》and
信产部 无[2002]353《关于调整2.
GHz频段发射功率限值及有关问题的通知》
For 2.4GHz(2. 4-2. 4835GHz):
About EIRP:
If antenna gain<10dBi, EIPR ≤100mW(20dBm)
If antenna gain>10dBi, EIRP ≤500mW(27dBm)
About radiated power:
≤-36dBm/100kHz(30～1000MHz)
≤-33dBm/1MHz(2400～2483.5MHz)
≤-40dBm/1MHz(3400～3530MHz)
≤-40dBm/100kHz(5725～5850MHz)
≤-30dBm/1MHz(1～12.75GHz)
For 5.8GHz(only 5725-5850MHz is allowed in China):
If no antenna, the output power will be required ≤500mW(27dBm).
If have antenna, EIPR ≤2W(33dBm)
About radiated power:
≤-36dBm/100kHz(30～1000MHz)
≤-40dBm/1MHz(2400～2483.5MHz)
≤-40dBm/1MHz(3400～3530MHz)
≤-33dBm/100kHz(5725～5850MHz)
≤-30dBm/1MHz(1～40GHz)
Hope it helps.
Cucy
AmericanCB Beijing
Your best partner in the Wireless Industry
http://www.acbcert.com
+86 13810092362
From: N.Shani [mailto:nshani...@gmail.com]
Sent: Thursday, March 31, 2011 9:46 AM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: [PSES] China GB15629 for Wi-Fi
Query: I'm aware that the PRC has GB15629 as the required standard for
Wi-Fi
devices.
Could someone enlighten me if the above is based/similar to any ITU-R,
IEEE
or ETSI standards?
If so, are the power limits the same or lower?
And before anyone mentions it: I'm in the process of acquiring GB1562.
Cheers,
N. Shani
-
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emc-pstc
discussion list. To post a message to the list, send your e-mail to
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Graphics (in well-used formats), large files, etc. can be posted to
that URL.
Website: http://www.ieee-pses.org/
Instructions: http://listserv..ieee.org/request/user-guide.html
<http://listserv.ieee.org/request/user-guide.html>
List rules: http://www.ieee-pses.org/listrules.html
For help, send mail to the list administrators:
Scott Douglas
Mike Cantwell
For policy questions, send mail to:
Jim Bacher
David Heald
-
This message is from the IEEE Product Safety Engineering Society emc-pstc
discussion list. To post a message to the list, send your e-mail to
All emc-pstc postings are archived and searchable on the web at
http://product-compliance.oc.ieee.org/
Graphics (in well-used formats), large files, etc. can be posted to that URL.
Website: http://www.ieee-pses.org/
Instructions: http://listserv.ieee.org/request/user-guide.html
List rules: http://www.ieee-pses.org/listrules.html
For help, send mail to the list administrators:
Scott Douglas
Mike Cantwell
For policy questions, send mail to:
Jim Bacher
David Heald
RE: [PSES] China GB15629 for Wi-Fi
Dear N. Shani, Our colleague Cucy in Beijing offers the following information on the China BG15629 for Wi-Fi. See below. Thank you, Cucy. Mike Violette mi...@wll.com Washington Laboratories Radio Frequency and Electrical Safety 301 216-1500 cell: 240 401 1388 From: cucy [mailto:c...@acbcert.com] Sent: Friday, April 01, 2011 12:13 AM To: 'Jerry Lee'; 'Mike Violette' Cc: 'Grace Guo'; 'Tulip Hu' Subject: 答复: [PSES] China GB15629 for Wi-Fi Dear Mike, I have checked the standard GB15629, it is a Chinese standard, named GB15629.11-2003, is similar to the international Wi-Fi (802.11) standard, but uses a different security protocol. While the Wi-Fi standard uses the Wired Equivalent Privacy (WEP) security protocol, the Chinese standard uses a Wireless Authentication and Privacy Infrastructure (WAPI). About the power limit, it is included in other standards to state for China. 信产部 无[2002]277《关于使用5.8GHz频段频率事宜的通知》and 信产部 无[2002]353《关于调整2. GHz频段发射功率限值及有关问题的通知》 For 2.4GHz(2. 4-2. 4835GHz): About EIRP: If antenna gain<10dBi, EIPR ≤100mW(20dBm) If antenna gain>10dBi, EIRP ≤500mW(27dBm) About radiated power: ≤-36dBm/100kHz(30～1000MHz) ≤-33dBm/1MHz(2400～2483.5MHz) ≤-40dBm/1MHz(3400～3530MHz) ≤-40dBm/100kHz(5725～5850MHz) ≤-30dBm/1MHz(1～12.75GHz) For 5.8GHz(only 5725-5850MHz is allowed in China): If no antenna, the output power will be required ≤500mW(27dBm). If have antenna, EIPR ≤2W(33dBm) About radiated power: ≤-36dBm/100kHz(30～1000MHz) ≤-40dBm/1MHz(2400～2483.5MHz) ≤-40dBm/1MHz(3400～3530MHz) ≤-33dBm/100kHz(5725～5850MHz) ≤-30dBm/1MHz(1～40GHz) Hope it helps. Cucy AmericanCB Beijing Your best partner in the Wireless Industry http://www.acbcert.com +86 13810092362 From: N.Shani [mailto:nshani...@gmail.com] Sent: Thursday, March 31, 2011 9:46 AM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: [PSES] China GB15629 for Wi-Fi Query: I'm aware that the PRC has GB15629 as the required standard for Wi-Fi devices. Could someone enlighten me if the above is based/similar to any ITU-R, IEEE or ETSI standards? If so, are the power limits the same or lower? And before anyone mentions it: I'm in the process of acquiring GB1562. Cheers, N. Shani - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to All emc-pstc postings are archived and searchable on the web at http://product-compliance..oc.ieee.org/ <http://product-compliance.oc.ieee.org/> Graphics (in well-used formats), large files, etc. can be posted to that URL. Website: http://www.ieee-pses.org/ Instructions: http://listserv..ieee.org/request/user-guide.html <http://listserv.ieee.org/request/user-guide.html> List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas Mike Cantwell For policy questions, send mail to: Jim Bacher David Heald - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to All emc-pstc postings are archived and searchable on the web at http://product-compliance.oc.ieee.org/ Graphics (in well-used formats), large files, etc. can be posted to that URL. Website: http://www.ieee-pses.org/ Instructions: http://listserv.ieee.org/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas Mike Cantwell For policy questions, send mail to: Jim Bacher David Heald
