Exploration of Digital Frequency Band System
Electronic information and control engineering, Beijing university of technology, China
a Corresponding author: firstname.lastname@example.org
Digital modulation techniques is a very important method of realizing modern communication. The showing up of Digital modulation techniques promoted the development of modern communication.. Research on digital communications modulation theory, provide an effective modulation, compressed signal transmission band, increase channel multiplexing efficiency, improve signal transmission reliability, has important significance in practice.
© Owned by the authors, published by EDP Sciences, 2016
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