Standard Gain Horn Antenna
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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)
歐陽娜娜今年從美國伯克利音樂學院畢業,12日也公開參加畢業典禮的美照及影片,不過有網友挖出她只拿到文憑(diploma),而非獲得學士學位(bachelor degree),13日晚間她在微博親發影片解釋。
歐陽娜娜一開頭就強調,拿文憑是她自己的選擇,因為覺得時間很寶貴,她在學習、生活及事業上都有規劃,而與學士學位不同的地方,是差在沒有選修文化課,同時也否認網傳她是因為成績不好、上課時長不夠、論文不及格等才選擇拿文憑。
歐陽娜娜2018年考上伯克利音樂學院,被酸花了6年才拿到文憑,她則認為除了中間有3年暫停了學業,其他上學的時間都用心在學業,也花了不少時間,而這中斷的3年時間,她去做了許多對自己人生有意義的事情,像是參加綜藝,發專輯等,就算比同年齡的人晚畢業也不覺得羞恥,這都是自己選擇的道路。
歐陽娜娜參加伯克利音樂學院畢業典禮。 圖/擷自微博
以下內文出自: https://stars.udn.com/star/story/10088/7962030?from=udn-catehotnews_ch1022