“…Recently, many anti-jamming technology of GNSS receiver mainly focuses on the space, frequency, time domain solution [3,4]. Additional antenna arrays that are assembled at specific locations are needed in the space domain solution to resolve the jamming issues [5,6,7,8], and the estimation of jamming frequency depends on the parameters of ADC in each antenna. However, in practice, the parameters of ADCs in multi-antenna are different, which makes it difficult to estimate the jamming frequencies accurately [9].…”