Open Boundary Quad-Ridged Horn Antenna 藤岡靛掰了13年印尼妻 緊摟大咖女星照流出
Open Boundary Quad-Ridged Horn Antenna YT全球大當機 美國逾32萬用戶通報有問題
Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA)
以下內文出自: https://stars.udn.com/star/story/10091/9122881?from=udn-catehotnews_ch1022
The Log Periodic Antenna as known as LPDA is a wideband directional antenna that provides gain and directivity combined over a wide band of frequencies.
Both Log-Periodic Antennas and Yagi antennas are high gain directional antennas. The main difference between these antennas is that Log-Periodic Antennas support wider frequency bandwidths and are physically much larger than Yagi antennas.
The log-periodic dipole array typical VSWR is 2:1 and operates over a much wider bandwidth and will have a lower gain for an equivalent number of elements.
With this level of performance, it is ideal for many applications, although a log-periodic antenna will be much larger than a Yagi of an equivalent gain.
Open Boundary Quad-Ridged Horn Antenna YT全球大當機 美國逾32萬用戶通報有問題
Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA)
何如芸今年11月離婚滿3周年,當時跟前夫王敏錡透過視訊簽字,即便上月中在19歲長子Brian畢業典禮上拍了「一家4口」合照,外界多數想像類似當年賈靜雯和前夫孫志浩為女兒梧桐妹破天荒「世紀合照」,但何如芸這才吐露跟對方中間隔了2個兒子,眼神從頭到尾無交集。
恢單至今,何如芸超開心:「可以百分百照自己心意過日子。」人在新加坡陪兒子的她,專心享受當媽媽的快樂。離婚3年聽起來不久,其實她2019就已搬出王家,6年來都是單身一人。何如芸說:「家裡沒人等我,得忍受孤單,但事情有兩面,擺爛廢在家追劇到清晨,絕對自主。」
長子畢業典禮當天,何如芸和前夫坐在不同樓層觀禮,但當Brian開口要求:「媽,我們可不可一起拍張照?」她秒答應:「你要求就可以。」一轉頭就掉淚,因為兒子小小願望,讓她心疼又自責,合照時只知過程很快速,根本連誰拍都搞不清楚,事後形容:「老實說就跟拍定裝照一樣,無感。」
由於長子當完兵後將赴美念書,跟交往近7年的女友感情穩定,何如芸驚覺日後母子相聚不再容易,更加珍惜此刻。么兒Bruce到現在還很黏媽媽,但最近也有了曖昧對象,何如芸微恐慌:「我的最後一道光消失了怎辦!」Bruce日前發高燒破40度,醫生診斷得了A流,何如芸剉咧等,整晚戴著口罩,慶幸有保旅平險。
今年工作量相對減少,何如芸至少出國8趟,而且更常往新加坡跑,台北住膩了可以換個地方,自由遊走2個國度。 何如芸經常飛新加坡。圖/何如芸提供 何如芸(右起)和雙兒。圖/何如芸提供
以下內文出自: https://stars.udn.com/star/story/10091/9122881?from=udn-catehotnews_ch1022
The Log Periodic Antenna as known as LPDA is a wideband directional antenna that provides gain and directivity combined over a wide band of frequencies.
Both Log-Periodic Antennas and Yagi antennas are high gain directional antennas. The main difference between these antennas is that Log-Periodic Antennas support wider frequency bandwidths and are physically much larger than Yagi antennas.
The log-periodic dipole array typical VSWR is 2:1 and operates over a much wider bandwidth and will have a lower gain for an equivalent number of elements.
With this level of performance, it is ideal for many applications, although a log-periodic antenna will be much larger than a Yagi of an equivalent gain.
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