[問題] 請問 band (頻帶) 是指什麼?
想請問一個基本的小問題, 頻帶 (band) 是指什麼呢?
是指頻率 (frequency),還是指波長呢?
我知道頻帶寬度 (頻寬;bandwidth) 的意思,但不知道 band 是指啥?
麻煩指點一下,感激不盡!
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 118.170.209.215
推
03/01 20:28, , 1F
03/01 20:28, 1F
推
03/01 20:32, , 2F
03/01 20:32, 2F
→
03/01 20:35, , 3F
03/01 20:35, 3F
→
03/01 20:36, , 4F
03/01 20:36, 4F
→
03/01 20:38, , 5F
03/01 20:38, 5F
→
03/01 22:51, , 6F
03/01 22:51, 6F
※ 編輯: OKban 來自: 118.170.195.108 (03/01 22:52)
→
03/02 00:46, , 7F
03/02 00:46, 7F
推
03/02 09:38, , 8F
03/02 09:38, 8F
推
03/02 11:07, , 9F
03/02 11:07, 9F
推
03/06 10:27, , 10F
03/06 10:27, 10F
→
03/06 10:28, , 11F
03/06 10:28, 11F
推
05/20 02:06, , 12F
05/20 02:06, 12F
→
05/20 02:11, , 13F
05/20 02:11, 13F
→
05/20 02:11, , 14F
05/20 02:11, 14F
推
05/20 02:24, , 15F
05/20 02:24, 15F
→
05/20 02:24, , 16F
05/20 02:24, 16F