如何製造WiFi AP干擾 - Linux

By Valerie
at 2015-11-30T20:09
at 2015-11-30T20:09
Table of Contents
※ [本文轉錄自 Network 看板 #1MN1RhM8 ]
作者: hardware (硬體) 看板: Network
標題: [問答] 如何製造WiFi AP干擾
時間: Mon Nov 30 17:29:13 2015
爬過版上干擾的文章,
大部份都說要避免干擾,
但是我現在的實驗環境是想要製造
WiFi interference
現在是這樣的
我有兩台AP,我把都設成802.11g,
頻率都是頻道3,中心頻率2.422GHz,頻寬20MHz
wlan0 IEEE 802.11bgn ESSID:"Lab-NSYSU"
Mode:Managed Frequency:2.422 GHz Access Point: 64:66:B3:3C:B6:32
Bit Rate=24 Mb/s Tx-Power=16 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=70/70 Signal level=-33 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:3261 Missed beacon:0
但是兩台AP下面都有3台筆電同時看VOD,
但其之間不會干擾,真的滿奇怪的,去量測VOD Packet都沒有loss現象,
真的滿奇怪的,
有人有如何創造干擾的分享嗎?
還是說要有干擾不是要頻率完全一樣呢?
謝謝!
--
作者: hardware (硬體) 看板: Network
標題: [問答] 如何製造WiFi AP干擾
時間: Mon Nov 30 17:29:13 2015
爬過版上干擾的文章,
大部份都說要避免干擾,
但是我現在的實驗環境是想要製造
WiFi interference
現在是這樣的
我有兩台AP,我把都設成802.11g,
頻率都是頻道3,中心頻率2.422GHz,頻寬20MHz
wlan0 IEEE 802.11bgn ESSID:"Lab-NSYSU"
Mode:Managed Frequency:2.422 GHz Access Point: 64:66:B3:3C:B6:32
Bit Rate=24 Mb/s Tx-Power=16 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=70/70 Signal level=-33 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:3261 Missed beacon:0
但是兩台AP下面都有3台筆電同時看VOD,
但其之間不會干擾,真的滿奇怪的,去量測VOD Packet都沒有loss現象,
真的滿奇怪的,
有人有如何創造干擾的分享嗎?
還是說要有干擾不是要頻率完全一樣呢?
謝謝!
--
Tags:
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