A Quasi-Coherent Receiving Algorithm and its Performance Verification for Composite Signals of Next Generation GNSS

摘要

The next-generation Global Navigation Satellite Systems (GNSS) are planning to transmit new signals for better and diversified services. Still, the legacy signals will be reserved for backward compatibility. If coexisting on the same band, new signals and the reserved legacy ones may be multiplexed into a constant-envelop composite signal before transmission.