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本帖最后由 seague 于 2017-5-27 11:12 编辑
发射功率问题:
2.4G: 选择US, 可以有最大199mw(23db)选项,其他的最大是100mw(20db)
5g:149以上通道可以选择1000mw(30db),其他的都是199mw(23db)
root@OpenWrt:/# iw list
Wiphy phy1
max # scan SSIDs: 4
max scan IEs length: 2257 bytes
Retry short limit: 7
Retry long limit: 4
Coverage class: 0 (up to 0m)
Device supports AP-side u-APSD.
Device supports T-DLS.
Available Antennas: TX 0x3 RX 0x3
Configured Antennas: TX 0x3 RX 0x3
Supported interface modes:
* IBSS
* managed
* AP
* AP/VLAN
* WDS
* monitor
* mesh point
* P2P-client
* P2P-GO
Band 1:
Capabilities: 0x11ef
RX LDPC
HT20/HT40
SM Power Save disabled
RX HT20 SGI
RX HT40 SGI
TX STBC
RX STBC 1-stream
Max AMSDU length: 3839 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 8 usec (0x06)
HT TX/RX MCS rate indexes supported: 0-15
Frequencies:
* 2412 MHz [1] (23.0 dBm)
* 2417 MHz [2] (23.0 dBm)
* 2422 MHz [3] (23.0 dBm)
* 2427 MHz [4] (23.0 dBm)
* 2432 MHz [5] (23.0 dBm)
* 2437 MHz [6] (23.0 dBm)
* 2442 MHz [7] (23.0 dBm)
* 2447 MHz [8] (23.0 dBm)
* 2452 MHz [9] (23.0 dBm)
* 2457 MHz [10] (23.0 dBm)
* 2462 MHz [11] (23.0 dBm)
* 2467 MHz [12] (disabled)
* 2472 MHz [13] (disabled)
* 2484 MHz [14] (disabled)
valid interface combinations:
* #{ managed } <= 2048, #{ AP, mesh point } <= 8, #{ P2P-client, P2P-GO } <= 1, #{ IBSS } <= 1,
total <= 2048, #channels <= 1, STA/AP BI must match
* #{ WDS } <= 2048,
total <= 2048, #channels <= 1, STA/AP BI must match
* #{ IBSS, AP, mesh point } <= 1,
total <= 1, #channels <= 1, STA/AP BI must match, radar detect widths: { 20 MHz (no HT), 20 MHz, 40 MHz }
HT Capability overrides:
* MCS: ff ff ff ff ff ff ff ff ff ff
* maximum A-MSDU length
* supported channel width
* short GI for 40 MHz
* max A-MPDU length exponent
* min MPDU start spacing
Wiphy phy0
max # scan SSIDs: 16
max scan IEs length: 199 bytes
Retry short limit: 7
Retry long limit: 4
Coverage class: 0 (up to 0m)
Device supports AP-side u-APSD.
Available Antennas: TX 0x3 RX 0x3
Configured Antennas: TX 0x3 RX 0x3
Supported interface modes:
* managed
* AP
* AP/VLAN
* monitor
Band 2:
Capabilities: 0x19e3
RX LDPC
HT20/HT40
Static SM Power Save
RX HT20 SGI
RX HT40 SGI
TX STBC
RX STBC 1-stream
Max AMSDU length: 7935 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 8 usec (0x06)
HT TX/RX MCS rate indexes supported: 0-15
VHT Capabilities (0x338001b2):
Max MPDU length: 11454
Supported Channel Width: neither 160 nor 80+80
RX LDPC
short GI (80 MHz)
TX STBC
RX antenna pattern consistency
TX antenna pattern consistency
VHT RX MCS set:
1 streams: MCS 0-9
2 streams: MCS 0-9
3 streams: not supported
4 streams: not supported
5 streams: not supported
6 streams: not supported
7 streams: not supported
8 streams: not supported
VHT RX highest supported: 0 Mbps
VHT TX MCS set:
1 streams: MCS 0-9
2 streams: MCS 0-9
3 streams: not supported
4 streams: not supported
5 streams: not supported
6 streams: not supported
7 streams: not supported
8 streams: not supported
VHT TX highest supported: 0 Mbps
Frequencies:
* 5180 MHz [36] (23.0 dBm)
* 5200 MHz [40] (23.0 dBm)
* 5220 MHz [44] (23.0 dBm)
* 5240 MHz [48] (23.0 dBm)
* 5260 MHz [52] (23.0 dBm) (no IR, radar detection)
DFS state: usable (for 86 sec)
DFS CAC time: 60000 ms
* 5280 MHz [56] (23.0 dBm) (no IR, radar detection)
DFS state: usable (for 86 sec)
DFS CAC time: 60000 ms
* 5300 MHz [60] (23.0 dBm) (no IR, radar detection)
DFS state: usable (for 86 sec)
DFS CAC time: 60000 ms
* 5320 MHz [64] (23.0 dBm) (no IR, radar detection)
DFS state: usable (for 86 sec)
DFS CAC time: 60000 ms
* 5500 MHz [100] (23.0 dBm) (no IR, radar detection)
DFS state: usable (for 86 sec)
DFS CAC time: 60000 ms
* 5520 MHz [104] (23.0 dBm) (no IR, radar detection)
DFS state: usable (for 86 sec)
DFS CAC time: 60000 ms
* 5540 MHz [108] (23.0 dBm) (no IR, radar detection)
DFS state: usable (for 86 sec)
DFS CAC time: 60000 ms
* 5560 MHz [112] (23.0 dBm) (no IR, radar detection)
DFS state: usable (for 86 sec)
DFS CAC time: 60000 ms
* 5580 MHz [116] (23.0 dBm) (no IR, radar detection)
DFS state: usable (for 86 sec)
DFS CAC time: 60000 ms
* 5600 MHz [120] (23.0 dBm) (no IR, radar detection)
DFS state: usable (for 86 sec)
DFS CAC time: 60000 ms
* 5620 MHz [124] (23.0 dBm) (no IR, radar detection)
DFS state: usable (for 86 sec)
DFS CAC time: 60000 ms
* 5640 MHz [128] (23.0 dBm) (no IR, radar detection)
DFS state: usable (for 86 sec)
DFS CAC time: 60000 ms
* 5660 MHz [132] (23.0 dBm) (no IR, radar detection)
DFS state: usable (for 86 sec)
DFS CAC time: 60000 ms
* 5680 MHz [136] (23.0 dBm) (no IR, radar detection)
DFS state: usable (for 86 sec)
DFS CAC time: 60000 ms
* 5700 MHz [140] (23.0 dBm) (no IR, radar detection)
DFS state: usable (for 86 sec)
DFS CAC time: 60000 ms
* 5745 MHz [149] (30.0 dBm)
* 5765 MHz [153] (30.0 dBm)
* 5785 MHz [157] (30.0 dBm)
* 5805 MHz [161] (30.0 dBm)
* 5825 MHz [165] (30.0 dBm)
valid interface combinations:
* #{ AP } <= 8,
total <= 8, #channels <= 1, STA/AP BI must match, radar detect widths: { 20 MHz (no HT), 20 MHz, 40 MHz, 80 MHz }
HT Capability overrides:
* MCS: ff ff ff ff ff ff ff ff ff ff
* maximum A-MSDU length
* supported channel width
* short GI for 40 MHz
* max A-MPDU length exponent
* min MPDU start spacing
root@OpenWrt:/# [ 1086.850000] device wla
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