词语大全 azimuth scanning中文翻譯

Posted 2022-08-27 文

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词语大全 azimuth scanning中文翻譯

Azimuth scan radar
方位掃掠雷達

Linear array can only provide an azimuth scan ranging from 0 to 180 degree , while circular array from 0 to 360 . by means of recurring moving array excitation , circular array controls the beams ’ orientation simply and neatly , creating a perfect pattern in azimuth and an ideal pattern in pitch
線陣只能有180的掃描范圍,而圓形陣列能夠提供360方位角,通過循環移動陣列激勵,簡單而靈活地操縱波束的方位,能夠在方位上產生沒有方向性方向圖,而在俯仰方向上也有一個理想的方向特性。

The radiation patterns at different scan angle from - 20 to 20 degree are presented , and the angle difference beeen the maximum / minimum field points of their main beam shows the bse of the radome . at different frequencies , the radiation from the antenna has been discussed when azimuth scan angle ranges beeen - 20 degree and 20 degree . the relationship beeen
200 ~ 200范圍內天線的和方向遠區場、方位差方向遠區場;得到方位瞄準誤差、瞄準誤差斜率和功率傳輸系數隨掃描角和入射波頻率的變化關系;并將所得數據與文獻數據進行比較,表明間接射線法簡單、有效且精度較高。