FIR filter design using multiobjective Cuckoo Search Algorithm

2017 ◽  
Author(s):  
Jiajun Liang ◽  
Hon Keung Kwan
Keyword(s):  
Filter Design ◽  
Search Algorithm ◽  
Cuckoo Search ◽  
Fir Filter ◽  
Cuckoo Search Algorithm ◽  
Fir Filter Design

Hardware efficient FIR filter design using Global Best Steered Quantum Inspired Cuckoo Search Algorithm

2018 ◽  
Vol 71 ◽  
pp. 1-19 ◽  
Author(s):  
Poulami Das ◽  
Sudip Kumar Naskar ◽  
Sankar Narayan Patra
Keyword(s):  
Filter Design ◽  
Search Algorithm ◽  
Cuckoo Search ◽  
Fir Filter ◽  
Cuckoo Search Algorithm ◽  
Fir Filter Design

scholarly journals Efficient and Accurate Optimal Linear Phase FIR Filter Design Using Opposition-Based Harmony Search Algorithm

2013 ◽  
Vol 2013 ◽  
pp. 1-16 ◽  
Author(s):  
S. K. Saha ◽  
R. Dutta ◽  
R. Choudhury ◽  
R. Kar ◽  
D. Mandal ◽  
...  
Keyword(s):  
Filter Design ◽  
Search Algorithm ◽  
Harmony Search ◽  
Search Space ◽  
Fir Filter ◽  
Harmony Search Algorithm ◽  
Optimization Techniques ◽  
Fir Filters ◽  
Linear Phase ◽  
Fir Filter Design

In this paper, opposition-based harmony search has been applied for the optimal design of linear phase FIR filters. RGA, PSO, and DE have also been adopted for the sake of comparison. The original harmony search algorithm is chosen as the parent one, and opposition-based approach is applied. During the initialization, randomly generated population of solutions is chosen, opposite solutions are also considered, and the fitter one is selected asa prioriguess. In harmony memory, each such solution passes through memory consideration rule, pitch adjustment rule, and then opposition-based reinitialization generation jumping, which gives the optimum result corresponding to the least error fitness in multidimensional search space of FIR filter design. Incorporation of different control parameters in the basic HS algorithm results in the balancing of exploration and exploitation of search space. Low pass, high pass, band pass, and band stop FIR filters are designed with the proposed OHS and other aforementioned algorithms individually for comparative optimization performance. A comparison of simulation results reveals the optimization efficacy of the OHS over the other optimization techniques for the solution of the multimodal, nondifferentiable, nonlinear, and constrained FIR filter design problems.

Sign in / Sign up

Export Citation Format

Share Document