A new method of spectrum analysis has been developed by researchers at the University of California, Riverside. This method, called Robust Phase Method (RPM), can be used to analyze signals with overlapping frequency components. With this method, researchers can distinguish between overlapping signals and isolate each signal with more accuracy than traditional methods. The new method also has the potential to improve the performance of communication and radar systems. The researchers have demonstrated the effectiveness of the RPM through simulations of different types of signals. The results of the simulations show that RPM can successfully detect and separate overlapping signals with much greater accuracy than traditional methods. This breakthrough could result in more efficient communication and radar systems, with improved accuracy and reliability.

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source: Phys.org