Аuthors

Kuzmin I. A.1*, Meleshin Y. M.1**, Karpov V. N.1***, Goncharov M. O.1****, Tsvetkov V. K.2*****

1. National Research University of Electronic Technology "MIET", 1, Shokin Square, Zelenograd, Moscow, 124498, Russia
2. National Research University of Electronic Technology, Bld. 1, Shokin Square, Zelenograd, Moscow, Russia, 124498

*e-mail: kuzmin.ilya.al@gmail.com
**e-mail: i@imym.ru
***e-mail: vadimkarpov@icloud.com
****e-mail: maxim.mgoncharov2001@gmail.com
*****e-mail: tsvetkov_vk@mail.ru

Abstract

The article presents a study of the possibility of using complementary Golay codes as a modulating signal in synthetic aperture radar. The paper determines the influence of the amplitude imbalance and phase shift between sequences, phase incursion within a sequence, and the influence of low-frequency digital filtering on such parameters of the autocorrelation function of a sequence as the merit factor and the peak level of side lobes. The paper presents the results of experimental studies obtained using a small-sized synthetic aperture radar placed on an unmanned aerial vehicle (UAV). As a result of the experiment, a comparison of radar images obtained using Golay codes and M-sequences was performed.

Keywords:

Study of the possibility of using complementary Golay codes in SAR

References

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