Method for realizing navigation and communication information fusion based on multiple characteristic signals

The invention belongs to the technical field of space communication, and discloses a method for realizing navigation and communication information fusion based on multiple characteristic signals. The method comprises the following steps: acquiring information to be transmitted; fusing the information to be transmitted to obtain fused information; modulating a characteristic signal according to the fusion information, wherein the characteristic signal is an X-ray characteristic energy spectrum signal; emitting an X-ray characteristic energy spectrum signal; receiving an X-ray characteristic energy spectrum signal; discriminating the received X-ray characteristic energy spectrum signal; and separating and extracting the X-ray characteristic energy spectrum signal. Compared with a traditional method of modulating '0' and '1' signals based on intensity or existence of signals, fusion communication of the two kinds of signals is achieved under the condition that the power of communication equipment is not increase