Regulatory domain
All,
I have used the CRDA capability using the "iw" tool to set the country code.
When I use the 'iw reg get' command, the return below is diplayed.
country JP:
(2402 - 2472 @ 40), (N/A, 20)
(2457 - 2482 @ 20), (N/A, 20)
(2474 - 2494 @ 20), (N/A, 20), NO-OFDM
(4910 - 4930 @ 10), (N/A, 23)
(4910 - 4990 @ 40), (N/A, 23)
(4930 - 4950 @ 10), (N/A, 23)
(5030 - 5045 @ 10), (N/A, 23)
(5030 - 5090 @ 40), (N/A, 23)
(5050 - 5060 @ 10), (N/A, 23)
(5170 - 5250 @ 40), (N/A, 20)
(5250 - 5330 @ 40), (N/A, 20), DFS
(5490 - 5710 @ 40), (N/A, 23), DFSI would like to understand exactly what is displayed.
- the number of line (xxx-xxx @ xx), (xx,xx) is equal to the number of channel which can be accessed
- What is the meaning of each line and details on each parameter.
Thx and regards
Quoted 14 lines
country JP:
(2402 - 2472 @ 40), (N/A, 20)
(2457 - 2482 @ 20), (N/A, 20)
(2474 - 2494 @ 20), (N/A, 20), NO-OFDM
(4910 - 4930 @ 10), (N/A, 23)
(4910 - 4990 @ 40), (N/A, 23)
(4930 - 4950 @ 10), (N/A, 23)
(5030 - 5045 @ 10), (N/A, 23)
(5030 - 5090 @ 40), (N/A, 23)
(5050 - 5060 @ 10), (N/A, 23)
(5170 - 5250 @ 40), (N/A, 20)
(5250 - 5330 @ 40), (N/A, 20), DFS
(5490 - 5710 @ 40), (N/A, 23), DFS
Quoted 5 lines
I would like to understand exactly what is displayed.
- the number of line (xxx-xxx @ xx), (xx,xx) is equal to the number of channel which can be accessed
- What is the meaning of each line and details on each parameter.
http://wireless.kernel.org/en/developers/Regulatory
(aaaa-bbbb @ c),(n/a, 23), XXX
each line is a range in frequencies (channels that fall between aaaa and bbbb. c is the channel width (10 Mhz for Japan's narrow channels, 20 Mhz for regular channels and 40 Mhz for wide channels). 23 is the maximum Tx power e.i.r.p. in db.
Quoted 19 lines · Emmanuel Grumbach
Quoted 14 lines
country JP:
(2402 - 2472 @ 40), (N/A, 20) (2457 - 2482 @ 20), (N/A, 20) (2474 - 2494 @ 20), (N/A, 20), NO-OFDM (4910 - 4930 @ 10), (N/A, 23) (4910 - 4990 @ 40), (N/A, 23) (4930 - 4950 @ 10), (N/A, 23) (5030 - 5045 @ 10), (N/A, 23) (5030 - 5090 @ 40), (N/A, 23) (5050 - 5060 @ 10), (N/A, 23) (5170 - 5250 @ 40), (N/A, 20) (5250 - 5330 @ 40), (N/A, 20), DFS (5490 - 5710 @ 40), (N/A, 23), DFSQuoted 5 lines
I would like to understand exactly what is displayed.
- the number of line (xxx-xxx @ xx), (xx,xx) is equal to the number of channel which can be accessed
- What is the meaning of each line and details on each parameter.
Quoted 8 lines
http://wireless.kernel.org/en/developers/Regulatory
(aaaa-bbbb @ c),(n/a, 23), XXX
each line is a range in frequencies (channels that fall between aaaa and bbbb. c is the channel width (10 Mhz for Japan's narrow channels, 20 Mhz for regular channels and 40 Mhz for wide channels). 23 is the maximum Tx power e.i.r.p. in db.
Many thanks for your support and the link. One additional parameter 'N/A' is my example are sometimes fills w/ a number depending on the country I set.
What is the meaning of this parameter, I didn't catch it on the Regulatory page.
Thx
Sebastien
Quoted 8 lines
Quoted 7 lines
(aaaa-bbbb @ c),(n/a, 23), XXX
each line is a range in frequencies (channels that fall between aaaa and bbbb. c is the channel width (10 Mhz for Japan's narrow channels, 20 Mhz for regular channels and 40 Mhz for wide channels). 23 is the maximum Tx power e.i.r.p. in db.
Quoted 5 lines
Many thanks for your support and the link. One additional parameter 'N/A' is my example are sometimes fills w/ a number depending on the country I set.
What is the meaning of this parameter, I didn't catch it on the Regulatory page.
It is the maximum antenna gain: look at
http://wireless.kernel.org/en/developers/Regulatory/Database and click on one of the countries there.
Quoted 5 lines
Thx
Sebastien