"JOURNAL OF RADIO ELECTRONICS"  N 1, 2014

contents             full texthtml,   pdf   

Substantiation of requirements to computing device OF digital autocorrelation receiver SAR signals

 

V. P. Lihachev, I. F. Kupryashkin, V. V. Semenov, I. M. Sotnikov

Air Force Military Educational and Scientific Center «Air Force Academy named after Professor N. E. Zhukovsky and Y. A. Gagarin» (Voronezh)

 

The paper is received on January 19, 2014

 

Abstract. The article presents two variants of the functional diagram of the digital autocorrelation receiver (DACR) SAR signal processing and requirements for its functional devices considering relative displacement of the spacecraft engaged with SAR and aerial vehicle with radiotechnical monitoring equipment. The influence of relative displacement of the spacecraft engaged with SAR and aerial vehicle with radiotechnical monitoring equipment at LFM signal processing in DACR is investigated.

Keywords: autocorrelation receiver, synthetic aperture radar, radiotechnical monitoring, analog-to-digital converter, programmable logic integrated circuit.