Comparison of sygnal processing methods for calibration of digital receiving antenna array
- 1 Ph.D.(Eng.), Head of Sector, PJSC «Radiofizika» (Moscow); Lecturer, Moscow Institute of Physics and Technology (State University)
Abstract
Two methods of pilot signal processing compared, for digital RX antenna array calibration. In first case, complex samples of pilot signal are buffered and averaged for each array channel, and then ratio of averaging results is computed. In second case, samples relations for different channels are computed first, and then averaged. Second method is much more resistant in the case of phase drift during signal sampling.
How to cite
Шитиков А.М. Сравнение методов обработки сигнала при калибровке цифровых приемных ФАР // Радиотехника. 2019. № 4. С. 40–46. DOI: https://doi.org/10.18127/j00338486-201904-05
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