作者查詢 / howshou
作者 howshou 在 PTT [ comm_and_RF ] 看板的留言(推文), 共32則
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1F→:有點問題, 第一那些都是理論值140.118.110.62 06/09 01:49
2F→:實際根本沒辦法傳到那麼遠,速讀也沒那麼快140.118.110.62 06/09 01:50
3F→:第二, 離基地台或AP越遠, 速度會遞減非常140.118.110.62 06/09 01:51
4F→:快。140.118.110.62 06/09 01:51
5F→:台灣WiMax, 實際上速度大概是 2Mbps左右140.118.110.62 06/09 01:53
6F→:基地台印象中一公里就要架設一個140.118.110.62 06/09 01:54
7F→:Wi-Fi 系列更不用說, 室內根本不到20公尺140.118.110.62 06/09 01:54
33F推:簡單一句話,用公用頻段架wimax,就不是走140.118.109.34 11/17 12:21
34F→:wimax了。你乾脆使用 WLAN把功率用天線加140.118.109.34 11/17 12:22
35F→:大還比較實在,因為功率夠大還可以蓋別人台140.118.109.34 11/17 12:23
36F→:若是 wimax 放在公用頻寬,速度不見得比較140.118.109.34 11/17 12:24
37F→:快,干擾一堆。140.118.109.34 11/17 12:25
1F推:印象中 standard 是規定最大輸出功率而已140.118.109.34 02/09 01:08
13F推:2000 微瓦 = 2 mW ,應該算很低的吧。140.118.109.34 01/23 18:40
14F推:看完整個新聞,覺得這記者一點常識都沒有。140.118.109.34 01/23 18:44
3F推:MPDU 不等於 packet size .140.118.109.34 12/19 22:19
4F→:而是 segmentation 後的size140.118.109.34 12/19 22:20
6F推:是的, sorry 筆誤,應該是 fragmentation140.118.109.34 12/19 23:16
1F推:flooding 的範圍大到整個網路的節點140.118.109.34 12/19 22:26
2F→:都收得到.140.118.109.34 12/19 22:27
4F推:傳送與接收不能同時(半雙工) 也是原因嗎?140.118.109.34 11/22 16:59
2F推:"應該"還是 ... 能"確定" 嗎?140.118.109.34 11/02 18:19
7F推:室內電話應該不是一拿起來就佔線路吧140.118.109.34 09/25 00:06
8F推:感覺還是缺了點東西。140.118.109.34 09/25 00:09
17F推:標準的台灣上課方式,有問題不當場問。140.118.109.34 09/21 09:43
18F→:下次有疑問應該當場問老師才對。140.118.109.34 09/21 09:44