Application of Real-Coded Immune Algorithm to Digital Filter Design

• Main Authors: I-Liang Wu, 吳宜良
• Other Authors: Wei-Der Chang
• Format: Others
• Language: zh-TW
• Published: 2009
• Online Access: http://ndltd.ncl.edu.tw/handle/29320621723084739021

碩士 === 樹德科技大學 === 電腦與通訊研究所 === 97 === In this thesis, a real-coded immune algorithm is utilized to design the digital filter. Different from the traditional binary immune algorithm, the proposed one is directly based on using real manipulations. It is rather effective and suitable for solving the optimization problem of physical engineering. Digital filter design is an important part of the digital signal processing, and it generally consists of two kinds of filters: finite impulse response (FIR) filter and infinite impulse response (IIR) filter. Each type of digital filters has its individual merit and applicable place. This thesis proposes to use the real-coded immune algorithm to solve the design problem for these two kinds of filters, respectively. From simulation results, it is concluded that filter design problems can successfully be solved using the proposed algorithm.