전이중 방식 기반 분산 시공간 블록 부호를 이용한 다수의 UAV 협력 네트워크

초록

Recently, the unmanned aerial vehicles (UAV) services and related researches have been actively studied. Furthermore, applying the flight techniques of multiple UAVs to a wide range of industries and numerous content, new business models can be created and expanded. In this paper, we propose cooperative networks through information exchange system for reliable formation flight control (FFC) between 3 and 4 UAVs. The proposed schemes can make possible to more reliable FFC based on self-interference cancellation (Self IC) and distributed space time block code (DSTBC) techniques in full-duplex communication environment that can simultaneously transmit and receive the signal information between multiple UAVs. In addition, we can confirm improved performance of the proposed system compared with the conventional method, through the bit error rate (BER) simulation result, which is one of the indicators for evaluating the reliability.

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