2014年5月29日
rssi
摘要： RSSI in 802.11 implementations[edit]In an IEEE 802.11 system, RSSI is the relative receivedsignal strengthin awirelessenvironment, in arbitrary units.... 阅读全文
posted @ 2014-05-29 19:56 sunshinePlus 阅读(862) 评论(0) 推荐(0)
RSSI in wifi
摘要： iwconfig ath0ath0 IEEE 802.11ng ESSID:"Atheros_AP51"....... Link Quality=79/94 Signal level=-16 dBm Noise level=-95 dBm Rx invalid nwid:709 Rx invalid... 阅读全文
posted @ 2014-05-29 19:48 sunshinePlus 阅读(848) 评论(0) 推荐(0)
Measuring RSSI with Wifi Cards
摘要： Why RSSI isn't very useful for signal measurementsThe IEEE 802.11 standard defines a mechanism by which RF energy is to be measured by the circuitry o... 阅读全文
posted @ 2014-05-29 19:41 sunshinePlus 阅读(200) 评论(0) 推荐(0)
rssi from wifi
摘要： RSSI=Received Signal Strength Indication which generally appears as "bars" in our software. It indicates how much power is in the radio signal your ro... 阅读全文
posted @ 2014-05-29 19:39 sunshinePlus 阅读(716) 评论(0) 推荐(0)