Passive radar detection based on advanced broadcasting system satellite

This paper investigates the passive radar detection system which exploits advanced broadcasting system-satellite (ABS-S) as opportunity illuminator. Firstly, the signal model is established and our ABS-S passive radar system architecture is presented. Then a low complexity and efficient cancellation method named a batch version of sequential cancellation algorithm (SCA-B) is proposed in signal processing scheme, in order to reduce the computational burden of direct path interference (DPI) suppre