close
Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA)
全球最忙國際航線榜「台灣2連霸」 最夯機場是它

根據全球旅遊數據提供網OAG的資料,全球最繁忙的航線以亞太地區最多,前十名繁忙航線就有7條在亞太地區,當中又以台北(桃園機場)-香港 (赤鱲角機場)航線高居第一,可見台灣香港的人員往來之密切。
Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA)5月分的資料顯示,台北-香港航線以55.78萬座位排名第一。再來是吉隆坡-新加坡航線,以48.38萬座位排名第二。然而中東航線也很熱門,開羅-沙烏地阿拉伯吉達航線以47萬座位名列第三。而第10名是台北-東京成田航線,座位數34.2萬,顯示台灣人確實很喜歡去日本旅遊。
不過,剛剛出爐的6月份排名則有了一些差異,香港至台北繼續成為最繁忙的國際航線,座位數為 54萬,與5月份略低,但與去年6月則增長 1%。開羅至吉達上升一位,成為第二繁忙的航線,座位數 48.6萬,但運力與去年同期相比下降4%。吉隆坡至新加坡樟宜的航班位居第三, 座位47.81萬,運力比去年同期增長6%。
文章出自: https://www.chinatimes.com/realtimenews/20250602003466-260408
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.
新冠確診暴增 中鏢後飲食4關鍵 專家:每餐都要有它
坎城影展/舒淇罕同框林志玲!雙女神夾天菜:畫面太美 Horrn Antenna
文章標籤
全站熱搜