Complex Divider FPGA Implementation Based on CORDIC Algorithm
Yingbo Wang · Modern Electronics Technique · 2008
In the modern digital signal processing circuit design,the divider has a wide application.A complex division of the design thinking and methods are described,CORDIC algorithm is applied in the complex division operation,the use of CORDIC rotating operation to replace multiplication and addition operation,finally result is got by two-bit-shift operation.After CORDIC rotating,data enlarged two interfaces at most,thereby reducing the hardware devices in the number of iterations.FPGA verification results show that the whole design computing speed,saving devices,and high precision.