Log Periodic Antenna (LPDA)
Log Periodic Antenna (LPDA)
Log Periodic Antenna (LPDA)
Log Periodic Antenna (LPDA)
Log Periodic Antenna (LPDA)"
]
}
}
雲林好威社造嘉年華林內登場 社區和新住民美食展現好滋味 蕃新聞
引用自: https://n.yam.com/Article/20231018577206The 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. ![創作者 periodic 的頭像]()
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雲林好威社造嘉年華林內登場 社區和新住民美食展現好滋味
觀傳媒/
2023.10.18 17:58
(觀傳媒雲林新聞)【記者簡勇鵬/雲林報導】「雲林好WAY ̇雲林好威」的112年雲林社造嘉年華活動,下(11)月4日(六)上午10時在林內鄉紙蝶生態地景園區熱鬧登場,也精心規劃多元展區和多樣的社區美食、手作工藝、紙戲人說故事、巷仔內戲台仔等,也安排技藝重的不同年代演藝,以及新住民歌舞演出,共同感受「雲林社造好WAY」、「表演有夠威」。
「雲林好WAY ̇雲林好威」的112年雲林社造嘉年華活動,下(11)月4日(六)上午10時在林內鄉紙蝶生態地景園區熱鬧登場。
(圖/記者簡勇鵬攝.2023.10.18)
今年雲林好WAY的社造嘉年華,特以傳統與現代相互融合,創意和智慧相互交融,包含了手工藝的傳承,體現雲林的文化底蘊;同時也有新住民與新移民對雲林的情感存在,進而展現雲林的未來無窮發展的可能潛力;也以老中青三代間社造的魅力與活力相互融合而成的「社造好WAY」,進行主題體驗規劃,並集結縣內45個單位展現,包含了社區、公所、專案及相關局處等參與,現場超過2000份的社區工藝、美食免費抽抽樂和幸運摸彩,請大家千萬不要錯過。
雲林社造嘉年華精心規劃多元展區和多樣的社區美食、手作工藝、紙戲人說故事、巷仔內戲台仔等。
(圖/記者簡勇鵬攝.2023.10.18)
文觀處長陳璧君表示,社造嘉年華的美食區「美食好滋味」,充滿縣內常民特色小吃和各家私房菜餚,也有大陸永春麥丸、柬埔寨炸芋春捲、四川麻辣蛋、印尼大蝦餅、薯餅等等;另外的「工藝真趣味」,社區流傳的民間技藝,毫無保留傾囊相授,且現場還有提供八個時段可到服務台排隊抽取免費體驗券,到攤位消費還可以參與幸運集章摸彩。
蕃新聞推薦影片
引用自: https://n.yam.com/Article/20231018577206The 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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