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Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA)" ] } } LeddarTech 發布 LeddarVision Front-Entry (LVF-E) 綜合低級融合和感知軟件生產樣品,採用 TI TDA4VM-Q1 處理器,適用於 L2/L2+ ADAS 應用蕃新聞

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Log Periodic Antenna (LPDA) Log Periodic Antenna (LPDA)

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以下文章來自: https://n.yam.com/Article/20230629153223The 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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