Log Periodic Antenna (LPDA)
Log Periodic Antenna (LPDA)
Log Periodic Antenna (LPDA)
Log Periodic Antenna (LPDA)
Log Periodic Antenna (LPDA)"
]
}
}
立委彰化第3選區綠營吳音寧（510）完成登記 | 蕃新聞
本文來自: https://n.yam.com/Article/20231122688174
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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Log Periodic Antenna (LPDA)
Log Periodic Antenna (LPDA)
立委彰化第3選區綠營吳音寧（510）完成登記
【創新聞 記者張溎壕／彰化報導】搶國民黨之先！民進黨提名彰化縣立委參選人第3選區吳音寧，今（22）日上午前往縣選委會完成登記，鄉親們熱情高喊「凍蒜」，並致贈菜頭、蒜苗、包子、粽子等吉祥物，祝福吳音寧高票當選。吳音寧說，「藍白合還在喬，我們台灣隊，早就整隊衝刺啦！」
民進黨籍彰化縣第三選區參選人吳音寧今（22）日在選區10鄉鎮鄉親的陪同下前往彰化選委會登記，現場跳起「510（吳音寧）之歌」的舞蹈，炒熱氣氛，吳音寧說，選舉剩下50多天，她和鄉親和關心台灣的朋友們一起「做伙」拚、「做伙」贏，女力4席彰化紅不讓（全壘打）。
彰化縣黨部主委楊富鈞說，正式登記後，代表選戰進入倒數階段，祝福吳音寧旗開得勝，希望彰化鄉親一起支持吳音寧。「賴蕭配」是最佳組合，相信吳音寧一定可以跟賴清德、蕭美琴配合得很好，「支持對的人，走對的路！」
吳音寧表示，若有機會當選，她將推動「產業有發展」、「地方有建設」、「社會有福利」、「文教有進步」、「台灣有未來」等五大面向政見。例如，爭取設置國家級農產物流交易園區、改善農水路及灌排系統、放寬農保強制退保規定、爭取更多文教經費、支持新住民多元文化等，並堅持台灣主權獨立、提升糧食自給率、落實環境永續、均衡城鄉發展等核心精神。
「510顧台灣、510顧人民，有有有！有民主、有希望，有有有！」吳音寧以自己的名字諧音喊出「510」數字密碼，她的競選團隊與支持者在彰化縣選委會大樓前大跳吳音寧自創曲「510之歌」。
吳音寧說，她帶著10鄉鎮鄉親及許多台灣人的期盼前來登記參選，「我們台灣隊很早就整好隊，衝刺出發了！我們要顧台灣、顧農民、顧人民，咱作伙拚、作伙贏！」
本文來自: https://n.yam.com/Article/20231122688174
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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