| Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Outline of Final Research Achievements |
To construct a detecting system of the object position, leaky-wave antennas which can perform one-directional beam scanning due to frequency have been investigated. This reserch has treated two guiding strctures of composite right/left handed transmission lines which can radiate from forward direction to backward one continuously. In planar guides, a new unit cell have been developed to controll the frequncy fulfilling the balanced condition, while in metal waveguides, a unit cenn using new field distrbutions of the cutoff TE and TM modes has been developed. Their usefulnesss has been verified from measurements. Furthermore, numerical and experimental investigations of interactive coupling between adjacent leaky-wave antennas, low reflection loss at the input port and also object detection has been performed, thereby giving the basic data to construct the system.
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