The Method of Open Space Selection of Signals for Redcom Systems

Autor: Elena Korshets, Andrii Zinchenko, Natalia Korolyuk, Vadym I. Slyusar
Rok vydání: 2019
Předmět:
Zdroj: 2019 3rd International Conference on Advanced Information and Communications Technologies (AICT).
DOI: 10.1109/aiact.2019.8847826
Popis: The article proposes the method of simultaneous reception of radar and telecommunication OFDM (N-OFDM) signals by a receiving digital antenna, that is based on the spatial selection of signal sources. Two-Stage demodulation of signals is proposed. The angular coordinates of radiation sources are obtained at the first. Their amplitudes are estimated at second. The proposed method is generalized to cases of using a linear and flat digital antenna array. The efficiency of the proposed method is verified by estimating its potential accuracy based on the calculations of the Cramer-Rao lower bound and mathematical modeling
Databáze: OpenAIRE