Log Periodic Antenna (LPDA)
Log Periodic Antenna (LPDA)
Log Periodic Antenna (LPDA)
Log Periodic Antenna (LPDA)
Log Periodic Antenna (LPDA)"
]
}
}
限量神秘好禮 兒童清明連假大手牽小手細(嬉)遊南博! 蕃新聞

認識臺南的一百種方法!?兒童清明連假一起來細(嬉)遊南市博!(圖/文化局提供)
【亞太新聞網/記者吳玉惠/台南報導】
Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) 兒童清明連假將於本周四(4)登場,臺南市立博物館規劃在四天連假中,推出與當期特展《
文章來自: https://n.yam.com/Article/20240402717305
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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限量神秘好禮 兒童清明連假大手牽小手細(嬉)遊南博!
亞太新聞網/
2024.04.02 22:16

認識臺南的一百種方法!?兒童清明連假一起來細(嬉)遊南市博!(圖/文化局提供)
【亞太新聞網/記者吳玉惠/台南報導】
Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) 兒童清明連假將於本周四(4)登場,臺南市立博物館規劃在四天連假中,推出與當期特展《
文章來自: https://n.yam.com/Article/20240402717305
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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