家中有兩台中華電信數據機(P883)都有開啟wifi功能,
channel 設為 atuo 或是 頻道6,bandwidth 設為 40MHz,
則筆電無線網卡顯示速度為150Mbps,
若把channel 設為 其他頻道,bandwidth 設為 40MHz,套用後 bandwidth會變為20MHz,
筆電無線網卡顯示速度為72Mbps,
bandwidth
因為BandWidth代表能夠通行的寬度阿,至於你的網路速度若是沒有50M、100M以上對於72M的傳輸品質,幾乎是沒有影響的!(無線部份要記得有訊號%會造成品質衰退)
至於手機謂何只能跑72M,原因也很簡單因為你的『802.11n Rate』設成Auto它就會為裝置調整成適當的速率,你如果設成150它就會固定是150...(當然要看他的設定可要到多細部)
不要以為手機標示802.11N 就以為最少可跑150M...72M 也算是802.11N
想知道手機的真實無線傳輸規格.最好問原廠!!
不過想要得到答案可能要等2個月,我上次問fone pad 的原廠就是等了2個月才有答案,fone pad 一樣只有72M
Sources-
https://www.mrtechsonu.com/increase-jio-speed-trick/
Mrtechsonu
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