A Method of Channel Selection for Multi-GNSS Receiver
Kwi Woo Park, Bo-Seok Seo, Jae‐Won Suh, Chansik Park · 2019 International Conference on Electronics, Information, and Communication (ICEIC) · 2019
In this paper, a method of channel selection for multi-GNSS receiver to reduce effect of interference is proposed. The method is to find the LO frequency that can minimize the effect of interference in situations where the sampling frequency and pass band of filter in the receiver are fixed. Based on bandwidth and center frequency of the GNSS and interfere, a range of LO frequency which GNSS can be received is determined. If center frequency and bandwidth of interference can be given, the appropriate LO frequency will be selected by proposed method, using a band which GNSS is not affected by interference, the receiver can provide continuous navigation solution.