Abstract
A new 1:4 interpolation FIR filter is presented. Using the symmetries of the filter coefficients and the contents of the lookup table (LUT), the two filters for in-phase (I-phase) and quadrature-phase (Q-phase) share the LUT and activate only the selected part of the LUT. Experimental results show that the proposed filter reduces the power consumption and the gate area by 28 and 5% compared to conventional filters.
Sign-in/Register to access full text options 
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 callDisclaimer: 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.
