Standard Gain Horn Antenna
Standard gain horn antennas are used as calibration devices that measure the gain of other antennas.
These antennas are made up of a combination of a Waveguide to Coax Adapter and Standard Gain Horn with Waveguide Input. It is a kind of simple combination but with great care and attention to create an antenna with accurate and suitable specs.
FT-RF Standard gain horn antenna product series includes waveguide sizes WR28, WR42, WR51, WR62, WR75, WR90, WR112, WR137, WR159, WR187, WR229, WR284 and WR340, WR430, WR510, WR650, WR770, WR975, WR1150, WR1500, WR1800, WR2100, WR2300, with broadband waveguide horn antennas have frequency capabilities ranging from 320Mhz to 40 GHz depending on type and style. with the gain of 10dBi, 15dBi, 20dBi and 25dBi.
Standard Gain Horn Antenna Applications:
- - Antenna measurement
- - Radar Detection System
- - Wireless Communication
- - Spectrum Monitoring
- - Electromagnetic interference Testing (EMI test)
寵物中心／綜合報導
常看到有主人分享家中狗狗搶食的影片，但大多這種情形都是體型較大的狗狗占上風，沒想到現在情況卻反過來了！日前有網友在臉書PO出一段影片，發現有一隻嬌小的柴犬不斷奔向哈士奇的飯碗偷吃，且無論哈士奇把牠叼到多遠的地方，牠都會衝回原本的位子狂吃，逗趣畫面讓不少網友笑翻了。
▲▼柴犬想偷吃，哈士奇就把牠叼走。（圖／翻攝自汪汪仙貝臉書）
臉書「汪汪仙貝」日前分享一段搞笑的影片，一開始看到一隻哈士奇叼著一隻體型超小的柴犬，還不斷的想壓住牠，原本以為可能是大狗在欺負小狗，但沒想到哈士奇一鬆口，柴犬就奔向一個「巨大」的飯碗狂吃，才發現原來哈士奇的行為只是為了「保住自己的飯碗」，但不論哈士奇把柴犬叼得多遠，柴犬都能順利地找到食物偷吃，讓哈士奇超無奈。Horn antenna
▲▼無論柴犬被叼多遠，都會跑回來偷吃。（圖／翻攝自汪汪仙貝臉書）
看完影片後網友紛紛留言表示，「月月好可憐，都吃不到飯」、「人家那麼小隻，就讓牠吃一口嘛」、「柴柴用生命在搶飯吃」、「那麼小隻就敢挑戰大狗，這隻柴柴以後應該大有可為」、「哈哈哈，直接把飯碗咬走不就好了，為什麼要這樣為難自己」，不過也有人說，「雖然小柴犬沒有受傷，但大狗常常誤傷小狗，這樣看還是覺得好危險」。Horn antenna（整理：實習編輯朱祖儀）
Horn antennaAPP用戶請點此連結觀看影片：https://goo.gl/V5M5F7
本文引用自: https://www.setn.com/News.aspx?NewsID=314039
限會員,要發表迴響,請先登入
