Noise Radar with Microwave Correlation Receiver |
| W. Susek, B. Stec and Cz. Rećko
Institute of Radioelectronics, Faculty of Electronics, Military University of Technology, S. Kaliskiego 2, 00-908 Warsaw, Poland |
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| The idea of microwave quadrature correlation as well as the block diagram of the microwave broadband correlation receiver and principle of quadrature correlation detection of noise signals using an analog microwave correlator are presented in the paper. Measurement results for the correlation function of noise signals are shown and application of such solution in the noise radar for precise determination of distance changes and velocity of these changes is also presented. Results for short range noise radar operation are presented both for static and moving. Experimental results using 2.6-3.6 GHz noise like waveform: for the signal from a breathing human is presented. Conclusions and future plans for the use of presented detection technique in broad-band noise radars close the paper. |
| DOI: 10.12693/APhysPolA.119.483 PACS numbers: 07.57.Hm, 41.90.+e, 84.40.Ua, 84.40.Xb, 84.40.Dc |