シーケンシャルロービングと2周波CW方式の組み合わせによる横方向移動検出可能なマイクロ波センサ

  • 辻 正敏
    香川高等専門学校 電気情報工学科

書誌事項

タイトル別名
  • Microwave Sensor Capable of Detecting Lateral Movement That Utilizes a Combination of Sequential lobing and Two-frequency CW Radar
  • シーケンシヤルロービングと2周波CW方式の組み合わせによる横方向移動検出可能なマイクロ波センサ
  • シーケンシヤルロービング ト 2シュウハ CW ホウシキ ノ クミアワセ ニ ヨル ヨコホウコウ イドウ ケンシュツ カノウ ナ マイクロハ センサ

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抄録

A method is proposed for detecting the lateral travel distance of a target via a simple system that is composed of sequential lobing in combination with two-frequency CW radar as well as a simple signal processing method that only uses four basic arithmetic operations. With this method the lateral travel speed is estimated by substituting [the measured angle error and the distance between the target and the sensor] for [the reciprocal of the angle error coherent to the system]. Experiments took place using an X-band sensor and the proposed method in order to measure the error involved. The results of the measurements were then used to propose a method of judging whether the detection rate of the target improved while also leading to a lower rate of false detections.

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