Tool/software:
I'm running a wifi throughput test on one of our product using wl1837mod, at 5G, it shows about 60Mbps, at 2.4G it shows about 10Mbps, both seems quite slow to me. Not sure if the wlan.conf was correct, could you help to check?
For 5GHz, it's:
interface=wlan0
ssid=18014s4
hw_mode=a
channel=40
ieee80211d=1
country_code=US
ht_capab=[HT40-][SHORT-GI-20][SHORT-GI-40]
ieee80211n=1
ieee80211ac=1
wmm_enabled=1
macaddr_acl=0
auth_algs=1
ignore_broadcast_ssid=0
wpa=3
wpa_passphrase=temppwd
wpa_key_mgmt=WPA-PSK
wpa_pairwise=TKIP
rsn_pairwise=CCMP
logger_syslog=1
logger_syslog_level=2
For 2.4GHz, it's:
interface=wlan0
ssid=1850248
hw_mode=g
channel=11
ieee80211d=1
country_code=IT
ht_capab=[HT20]
ieee80211n=1
ieee80211ac=1
wmm_enabled=1
macaddr_acl=0
auth_algs=1
ignore_broadcast_ssid=0
wpa=3
wpa_passphrase=temppwd
wpa_key_mgmt=WPA-PSK
wpa_pairwise=TKIP
rsn_pairwise=CCMP
logger_syslog=1
logger_syslog_level=2