天線斷了＠RadioWave

天線製造與研發

 昨晚收天線時不慎把末端折壞了，雖然不影響收聽功能，但是就總覺得不爽就是了。




本文引用自: https://mypaper.pchome.com.tw/radio_wave/post/1326050190/

留言

張貼留言

這個網誌中的熱門文章

一分鐘報天氣/週四 (11/25日) 東北季風影響水氣多 各地陰沉有雨氣溫涼

圖片
antenna 明天天氣如何? The horn antenna has a distinctive design that is enlarged towards the end. Horn antennas typically feature a directional radiation pattern with a high antenna gain of 10-20 dBi, some antennas have a higher gain such as the standard horn antenna up to 25 dBi. Horn antennas feature a low VSWR and a wide impedance bandwidth. Double Ridged Horn Antennas are very popular from 200 MHz frequency to higher frequencies up to 40GHz. We have recently extended the usage frequency of this antenna up to 60 GHz. This antenna's operating frequency has recently been increased to 60 GHz. The research process for the product line is still ongoing but is planned to be completed this year. To receive the most recent price and technical information on the new product, please contact us for more information. Double Ridged Horn Antennas are suitable for both transmitting and receiving purposes, with applications: - Antenna measurement - Communication systems - Satellite tracking syst...
閱讀完整內容

成大重啟線下實驗室參訪 大學部研究日學生團隊分享國際競賽經驗

圖片
antenna 【勁報/記者于郁金/臺南報導】為了讓學術向下紮根，累積大學研究量能，國立成功大學2019年起推動UR大學部研究(Undergraduate Research)；去年因疫情影響改全面線上辦理，睽違兩年後，8月29-30日再度舉辦實體線下活動「大學部研究日」，除了舉辦聯合講座，邀請成大世界級鍍金學生隊伍分享參加國際競賽、科學研究之實戰經驗外，更重啟實體海報展及成大特色實驗室導覽，由專業研究人員及學長姐的帶領下，領略量子科學、智慧建築、前瞻醫療、永續綠能等科研奧妙，認識成大資源外，也能激起對研究的好奇心，觸發並強化其學習動機。 成大研發長林財富指出，希望新生進到成大第1天就了解有哪些研究資源及特色實驗室，對於成大進行中研究也能有基本認識：除了實體活動外，也歡迎大家有空到大學部研究網站上瀏覽，不僅有全校將近100個大大小小實驗室介紹，也有360度環景亮點實驗室、線上海報展等，讓觀者彷彿親身蒞臨，踏入實驗室參觀；滿滿臨場感，即使在家上網也能讓大學新鮮人提前認識研究型大學。Open Boundary Quad-Ridged Horn Antenna Sort by:Select Open Boundary Quad-Ridged Horn Antenna Applications: - Low Cross-interference - Antenna Measurement - Electromagnetic Measurement - Electromagnetic Compatibility Testing (EMC test) - Ultra-wideband Radar Detection - Some antennas have a compact design that makes them ideal for use with a tripod-mounted - Antenna Tripod Learn more: Summary table of Open Boundary Quad-Ridged Horn Antenna 29日聯合講座在成大勝利校區未來館3樓舉辦，邀請合成生物學研究社iGEM團隊、創創AIoT競賽-「環保小尖兵」、「MCAS X SYNC」團隊、成大人力潛艇-「討海人」團隊、成大方程式賽車...
閱讀完整內容