• Rajanikant
• Prof. Satyarth Tiwari
• Prof. Suresh. S. Gawande

Abstract— More and more people around the world suffer from digital signal processing research field. The increase hardware complexity and increase area are the main reasons for this field. The multi-rate approach used for narrow band filter is designed and implemented in Xilinx Vertex-E XCV50E device family. The multi-rate approach is design using the decimator and interpolator structure in VHDL. Each structure is simulated using Xilinx Vertex-E XCV50E device family and compared the existing structure. The resulting structure is hardware efficient and consumes less slices compared to existing structure.

Filter Coefficient, Finite Impulse Response, Pass-band Frequency, Narrow Band Filter

"Optimization Analysis of Multi-rate Approach based LMS Adaptive Filter using Distributive Arithmetic Technique", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 2, page no.a114-a119, February-2022, Available :http://www.jetir.org/papers/JETIR2202013.pdf

"Optimization Analysis of Multi-rate Approach based LMS Adaptive Filter using Distributive Arithmetic Technique", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 2, page no. ppa114-a119, February-2022, Available at : http://www.jetir.org/papers/JETIR2202013.pdf