Peculiarities of signal formation of the autodyne short-range radar with linear frequency modulation

Abstract

Research results of signal formation peculiarities in autodyne short-range radars with linear frequency modulation by non-symmetric saw-tooth law are presented. Calculation expressions for autodyne signals are obtained in the general case of arbitrary delay time of reflected emission. Temporal and spectral diagrams of autodyne signals are defined in the cases when its period duration is much more than the delay time of reflected emission, as well as for cases when this inequality is not satisfied. Experimental investigations are performed using the autodyne oscillator on the Gunn diode of 8mm-range, which is electronically controlled in frequency by the varicap.

Authors and Affiliations

V. Noskov, K. Ignatkov, A. Chupahin, G. Ermak, S. Smolskiy

Keywords

Related Articles

The question of the digital processing in the coherent pulse doppler radar which radiates the pulse complicated probing signal with a button type ambiguity diagram

Introduction. The advantages of the pulse complicated signals using in the radar are well-known. These signals are signals with the high time security, the high power security or (and) the high structural security. The s...

Method of generalization of influence of the parameters of loadings on the characteristics of UHF units

The method of generalization of influence of parameters of loadings on the characteristics of UHF units that enables to predict changes of the characteristics at inclusion of UHF units in the radioelectronics systems is...

Features of the system of preliminary nonlinear probing in nonlinear radar

The work is devoted to actual problem of estimation of the impact of density the obstructing nonlinear scatterers (NS) based on the structures "metaloxide-metal" in the nonlinear radar space on the efficiency of usage p...

Evaluation of the economic efficiency of maintenance and repair of the subsystems of regional radioelectronic complex system

Introduction. In the paper the problem of assessing the economic efficiency of the strategies of maintenance the regional radioelectronic complex system, on the example, of base stations cellular network which are placed...

Quality radiating open spherical resonators

Theoretical investigation of the sphere dielectric resonator are realizated and their quality radiating is calculated.

Download PDF file
  • EP ID EP308256
  • DOI 10.20535/RADAP.2016.67.50-57
  • Views 76
  • Downloads 0

How To Cite

V. Noskov, K. Ignatkov, A. Chupahin, G. Ermak, S. Smolskiy (2016). Peculiarities of signal formation of the autodyne short-range radar with linear frequency modulation. Вісник НТУУ КПІ. Серія Радіотехніка, Радіоапаратобудування, 0(67), 50-57. https://europub.co.uk/articles/-A-308256