[請問] 手機天線的吸收效率?:Realtime－線上遊戲排行榜2013/2014,進擊的巨人線上看,candy crush saga外掛,正妹寫真三圍

Blogtrottr

批踢踢實業坊 ask 板

[請問] 手機天線的吸收效率?

Mar 25th 2015, 00:39, by bubu60620

作者bubu60620 (維哥)

看板ask

標題[請問] 手機天線的吸收效率?

時間Wed Mar 25 00:39:22 2015

大家好我是材料系的碩士生最近老師要我嘗試做看看增加現有天線的吸收但我本身不懂天線只是實驗室在做很多有關光的技術想把這技術應用到微波波段我的問題是看了很多資料後大多都是實驗仍然不太知道現在一般已經商品化的天線吸收效率如何還有就是現在wifi的接收器都做得很小但在2.Ghz這波段下波長那麼長是靠高介電常數的介電質來縮短波長的嘛請各位多多指教謝謝 -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 1.160.115.17 ※ 文章網址: https://www.ptt.cc/bbs/ask/M.1427215164.A.C68.html

This entry passed through the Full-Text RSS service - if this is your content and you're reading it on someone else's site, please read the FAQ at fivefilters.org/content-only/faq.php#publishers.

You are receiving this email because you subscribed to this feed at blogtrottr.com.

If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions