Multifunctional Signal Design for Measurement, Navigation and Communication Based on BOC and BPSK Modulation

In a multi-node spacecraft or unmanned aerial vehicle (UAV) group, multifunctional signal containing measurement, navigation, and communication functions is required to simplify the receiver structure, increase spectrum utilization. The paper proposes based on binary offset carrier (BOC) phase shift keying (BPSK) modulation. signals which carry different are orthogonal in frequency domain, causes data transmission not be affected by BOC signal. addition, high noise ratio (C/N0), spreading gain of ensures that has slight influence navigation signals. Moreover, can achieve measurement at same point fast switching multinodes. These advantages design improve band Finally, this study we completed verification hardware system.