Design of sloped horn antenna for microwave deicing of asphalt pavements

yang mao-hui; zhao qing; li hong-fu; sun xu; ju han-ji

Volume 19 Issue 11

Nov. 2007

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Article Navigation > High Power Laser and Particle Beams > 2007 > 19(11): 0-

qiu ying-wei, sun hong, tang jing-yu, et al. Voltage control loop for rapid cycling synchrotron digital low-level RF control[J]. High Power Laser and Particle Beams, 2008, 20.

Citation:

yang mao-hui, zhao qing, li hong-fu, et al. Design of sloped horn antenna for microwave deicing of asphalt pavements[J]. High Power Laser and Particle Beams, 2007, 19.

qiu ying-wei, sun hong, tang jing-yu, et al. Voltage control loop for rapid cycling synchrotron digital low-level RF control[J]. High Power Laser and Particle Beams, 2008, 20.

Citation:

yang mao-hui, zhao qing, li hong-fu, et al. Design of sloped horn antenna for microwave deicing of asphalt pavements[J]. High Power Laser and Particle Beams, 2007, 19.

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Design of sloped horn antenna for microwave deicing of asphalt pavements

1.
College of Physical Electronics,University of Electronics Science and Technology of China,Chengdu 610054,China;
2.
Guangdong Witol Pavements Maintenance Machines Manufacture Corporation,Shunde 528311,China

Publish Date: 2007-11-15

Abstract

Abstract

To extend microwave heating applications, researches of microwave deicing have been done. The rectangular horn antennas were designed to match the load of asphalt admixtures, to improve the heated areas and decline unheated areas effectively. Horns autennas with different slopes are designed for numerical analysis and experiment. In the experiments, the input voltage standing wave ratio of these antennas were measured and the contrasts of effects were made after the asphalts mixtures were heated for the same time. The data was analyzed for better use of these horns, and finally the horn antenna with slop angle of 15 degree was detected to fit the request of near asphalt mixtures heating well in deicing．
- microwave heating,
- horn antenna,
- waveguide,
- asphalt heating,
- microwave deicing

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