Abstract

In order to meet the signal request of radar, sonar and communication transmitter, a multi-channel wideband and radio frequency signal generator based parallel direct digital frequency synthesis and high update rate digital to analog converter is proposed in this paper. The proposed parallel direct digital frequency synthesis design method improves the circuit implementation structure of the traditional direct digital synthesis technology, and increase the output frequency and expand the wideband of the generated output signal, reduces the complexity of multi-channel signal generator. The principle of the parallel direct digital frequency synthesis is proposed, the designed circuit is described in this paper. And the test results verify the validity of the design method.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.