| 出典: U-NII 『フリー百科事典 ウィキペディア(Wikipedia)』 最終更新 8 December 2017, at 07:34 UTC、URL: https://en.wikipedia.org/wiki/U-NII The Unlicensed National Information Infrastructure (U-NII) radio band is part of the radio frequency spectrum used by IEEE-802.11a devices and by many wireless ISPs. It operates over four ranges: ... ● U-NII Low (U-NII-1): 5.150-5.250 GHz. Originally limited to indoor use only... ● U-NII Mid (U-NII-2A): 5.250-5.350 GHz. Both outdoor and indoor use, subject to Dynamic Frequency Selection (DFS, or radar avoidance)... |
| 同義語・類義語 | 関連語・その他 |
|---|---|
| DSRC/ITS | |
| U-NII | |
| U-NII Low | |
| U-NII Mid | |
| U-NII Upper | |
| U-NII Worldwide | |
| U-NII-1 | |
| U-NII-2A | |
| U-NII-2B | |
| U-NII-2C | |
| U-NII-2e | |
| U-NII-3 | |
| U-NII-4 | |
| UNII | |
| Unlicensed National Information Infrastructure | |
| 更新日:2020年 1月 3日 |