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Aimed at possibility of deep fusion in signal layer of navigation and communication,we analyze basic characteristics of communication signal,and put forward a novel signal structure with basic characteristics of communication signal—BCC (Burst Compound Carrier) signal.In the paper,basic performance of the signal (such as ranging precision and autocorrelation etc.) is analyzed,followed by mapping model from signal performance to signal parameters.Moreover,the design of its synchronous algorithm is studied.Due to its time-division property,the proposed signal can’t be tracked continuously.To solve the problem,methods based on fitting,two-dimensional refinement and long-time filter are brought forward to achieve high-precision pseudo-code acquisition.Then,to test and verify the performance,a prototype is developed.Analysis shows that BCC signal is possessed of great compatibility,capable of co-existing with normal TDD communication signal.Test result indicates that single carrier BCC signal’s ranging precision is 6.06m,position precision is 10.8m,which is sufficient for users basic positioning demands,and worthy of further researches.