Electronic Science and Technology ›› 2019, Vol. 32 ›› Issue (5): 21-27.doi: 10.16180/j.cnki.issn1007-7820.2019.05.005

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Design and Implementation of Demodulator Componentization Based on Heterogeneous Signal Processing Platform

JI Lei,HUANG Yan,WANG Yang   

  1. Information Systems Engineering College,Information Engineering University,Zhengzhou 450000,China
  • Received:2018-04-25 Online:2019-05-15 Published:2019-05-06
  • Supported by:
    National Science and Technology Support Project(2013BAH56F00)


With the increasingly development of communication system, the corresponding demodulation algorithm also takes on a variety of forms. Combined with the application of the software radio technology, it is more and more important to research the efficient and fast way of modem development. Using the idea of software radio and the method of componentization, the study investigated the demodulator software refactoring technology based on component and designed the model of modem software refactoring to solve the problem of refactoring and form the modem development component library. Based on the developed component library and demodulator software reconstruction model and aiming at the 16QAM continuous signal demodulation, the proposed paper designed and implemented integrated development based on new components to form new functions.

Key words: software radio, componentization, demodulator, software refactoring, component library, reuse rate

CLC Number: 

  • TN911.7