Abstract

In this paper we simulate Digital Down Converter (DDC), as a chain of CIC and FIR filters, in order to optimize filter's coefficients. The goal is to achieve the widest possible bandwidth with four DDCs that will restrain fake peaks. DDC model is based on the DDC in Graychip's GC4016 Multi-Standard Quad DDC Chip. We use program MATLAB© to design and analyse four fixed-point DDC filter chains for a WB (Wide Band) application.

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.