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和美鎮114年環境清潔週起跑 環保英雄大會師 915MHz Antenna
915MHz Antenna 食在山林間 阿里山在地店家的美味故事
本篇文章引用自此: https://n.yam.com/Article/20250203742167
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.
915MHz Antenna 食在山林間 阿里山在地店家的美味故事
Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA)
(中央社訊息服務20250203 09:45:49)大年初三，嘉義縣長翁章梁春節寺廟發紅包最後一天，一早從六腳娘媽堂出發，清晨陰雨綿綿，但走春人潮不減，團圓年味十足，鄉親大排長龍等著領紅包，翁縣長也到慧明社醒善堂焚香祈福，並會同立委蔡易餘等人向鄉親拜年，洋溢溫暖氛圍，下午繼續到鹿草、番路發福包。
「初一早，初二早，初三睡到飽！」翁章梁引用俗話向鄉親拜年，笑說大家這麼早來領紅包，有沒有睡飽？民眾精神飽滿，互道新年快樂，祝願蛇年行大運。
翁章梁說，領紅包的不只在地人，也有許多人從外縣市回家過年，年節氣氛溫馨、過年團聚才顯得有意義，三炷清香祝禱大家都心想事成。
他也向大家報告嘉義縣發展可期，嘉義優鮮品牌打出名號，吸引年輕人返鄉從農，各大產業園區陸續開發中、大型Outlet進駐等，都將進一步擴大經濟能量。
Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA)
本篇文章引用自此: https://n.yam.com/Article/20250203742167
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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