Yu I. Belov

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We present the results of development of a 3-mm wavelength video imaging system. The external EM radiation is detected with an 8 × 8 detector array illuminated by an aspheric lens, which forms an image, and a digital control unit. Some measured characteristics of the array elements (antenna element patterns, sensitivity, etc.), optical(More)
Basic problems arising in development of antenna elements which are used to be combined in matrixes or linear arrays for radio imaging of mm wavelengths range are the next one: 1) matching of an antenna element with a high-sensitive diode, i.e. a minimization of mismatch factor in diode frequency operating range, 2) providing of demanded radiation pattern(More)
Numerical and experimental studies of several types of 3-mm wavelength illumination antennas were carried out. The illumination antennas are intended for use in an active radio-vision system disposed in the near-field scattering region of objects. An efficient and constructive-simple leaky wave antenna was designed. The antenna is constructed on the basis(More)
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