• Upendra Singh Sengar
• Dr. Shalini Sahay

Multiplier is one of the most essential and fundamental components in many multimedia and Digital Signal Processing (DSP) Systems. They play very important role since they can greatly influence the performance and the power dissipation of the system. Thus, for better performance of such systems, efficient realization of multiplier is very crucial. Many DSP applications employ fixed-point arithmetic where n bit signals are multiplied by n bit coefficients. To avoid infinite growth in the word size, 2n bit products obtained must be quantized to n bits. Also many multimedia systems maintain a fixed format and tolerate some loss in the accuracy where precision may be compromised for achieving improvisation in performance parameters, viz. speed, area and power dissipation. In this paper is design complex multiplier with the help of radix-4 booth multiplier and carry select adder (CSLA) with BEC adder. The 64-bit complex multiplier is simulating Xilinx software and calculates simulation parameter i.e. number look up table, number of flip flop used and maximum combinational path delay.

Complex Multiplier, Radix-4, Carry Select Adder, Binary Excess-1 Converter

"Minimize Delay and High Speed Complex Booth Multiplier using Carry Select Adder with BEC", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 5, page no.k140-k146, May-2023, Available :http://www.jetir.org/papers/JETIR2305A18.pdf

"Minimize Delay and High Speed Complex Booth Multiplier using Carry Select Adder with BEC", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 5, page no. ppk140-k146, May-2023, Available at : http://www.jetir.org/papers/JETIR2305A18.pdf