Research Cell: An International Journal of Engineering Sciences

Vibha Aggarwal ¹, Manjeet Singh Patterh ²

Affiliations
1 Department of Electronics and Communication Engineering, COEM, Punjabi University Neighborhood Campus, Rampura Phul, Punjab, IN
2 Department of Electronics and Communication Engineering, UCOE, Punjabi University, Patiala, Punjab, IN

Abstract

This paper analyzes the performance of Morphological Haar (Mhaar) Wavelet Transform for quality controlled electrocardiogram (ECG) compression. This transform is compared with the Haar transform. And results show that Mhaar wavelet transform gives better compression ratio (CR) at high percentage of ischolar_main mean square difference (PRD).

Keywords

ECG Signal, Quality controlled Compression, Morphological Haar Wavelet Transform.

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Supreet Kaur Sidhu ¹, Manjeet Singh Patterh ¹

Affiliations
1 ECE Punjabi University, Patiala, Punjab, IN

Abstract

The multi objective genetic algorithm (GA) optimization method is used for realizing a symmetric linear antenna array. Multiobjective Genetic algorithm is a high performance stochastic evolutionary algorithm is employed to reduce the side lobe level (SLL) of an antenna array. Objective function is applied to optimize the amplitude, spacing and phase variation of the elements. The simulation analysis using MATLAB is performed on 16 element arrays. Better SLL and nulls are observed in case of amplitude optimization. Case of amplitude optimization for realization of antenna array is further studied for different number of elements.

Keywords

Genetic Algorithm, Objective Function, Linear Antenna Array, Side Lobe Level.

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