if this device can only HT20 modes, it means this device can't operate at 802.11n mode with higher data rate?
I found that carambola using same SoC but it looks can use HT40. http://r-ol.blogspot.co.id/2012/12/piratebox.html CMIIW > My understanding is that device has only one antenna, or at least the > atheros chip is wired for only one antenna, meaning only HT20 modes. > The PCB itself may have pads for two antennas depending on hardware > revision (similar for product TL-WN703), but I've only seen parts populated > for one antenna on the units I've opened up. Probably because the device's > plastic enclosure is too small for correct spacing between two antennas. > On Thu, Nov 19, 2015 at 12:17 PM, Asriadi N <riyadi08 at gmail.com > <https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-users>> wrote: >* Hello all.... *>>* I have read AR9331 data sheet and found several facts like Tx can one *>* spatial data stream and Rx can two spatial streams for 802.11n. So I *>* configure wireless radio like below : *>>* config wifi-device 'radio0' *>* option type 'mac80211' *>* option channel '11' *>* option hwmode '11n' *>* option htmode 'HT40-' *>* list ht_capab 'SHORT-GI-20' *>* list ht_capab 'SHORT-GI-40' *>* list ht_capab 'TX-STBC1' *>* list ht_capab 'RX-STBC12' *>* list ht_capab 'DSSS_CCK-40' *>* option txpower '15' *>* option country 'US' *>>>* But when I excute 'iw list' there is no TX-STBC1 but in data sheet show TX *>* can send one spatial stream and RX can receive 2 spatial stream so I write *>* TX-STBC1 and RX-STBC12 adjust with hostapd.conf for options at ht_capab. *>>* am I wrong ? or there is opinion/advice for this case ? *>>>* Sincerely *>>* Riyadi*
_______________________________________________ openwrt-users mailing list [email protected] https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-users
