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Radar sensor for use in automatic shunting system which executes remote control of track occupancy on hump yards and railroad switches and cut speed control passing along retarder position is developed. The sensors are equipped by systems of remote control and internal parameters diagnostics transmitting the radar and service information to the control point. The sensors could be applicable for use...
The principals of range resolution improvement the self-mixing FMCW radar based on analysis of the spectrum of high-order harmonics of intermediate frequency is proposed. Developed the scheme and investigated the model of Ka-band surveillance self-mixing FMCW radar with digital control and spectral processing of receiving signal. Advantages of this radar are small size, low power consumption and use...
The design concept of F-band heterodyne vector network analyzer is considered in this paper. The description of the flow chart, the main parameters and the results of tests of breadboard model are given.
The principals of range resolution improvement the self-mixing (autodyne) surveillance radar for object detection on distances from ones to hundred meters are considered in this paper. The description of the flow chart, main parameters and results of test bed model examination are given. Application of the self-mixing regime with internal detection allowed to make the construction easier dimensions...
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