Wavelets Technique for Antennas

{"ID":4344634,"post_title":"Wavelets Technique for Antennas","title":"Wavelets Technique for Antennas","post_content":"The numerical solution of complex electromagnetic problems via heterogeneous solution methods is proposed. This book presents a hybrid technique, which combines the desirable features of the method of moments (MoM) and wavelet transform. This technique is used to analyze large-scale problems. The discrete wavelet, and wavelet packet transforms (DWT, WPT) are used to sparsify the method of moments (MoM) matrix for large scale problems. which results in a great improvement in the computer storage size and also a reduction in the computational time.An algorithm based on the adaptive basis functions\/ diagonal moment matrix (ABF\/DMM) technique is used to analyze electromagnetic problems of identical elements to develop a diagonal moment matrix. The computational domain is divided into smaller and manageable sub-domains, with coupling between these sub-domains is taken into account. By independently solving each sub-domain using MoM and applying WPT, thus MoM impedance matrix is sparse. An Iterative Field Refinement (IFR) approach takes place to combine the sub-domains solutions to obtain a solution for the complete domain. So, a considerable reduction in the time and storage is achieved","image":"https:\/\/c4-static.dodax.com\/v2\/180-180-85541193_2Lp52-png","url":"https:\/\/www.vergleiche.ch\/unterhaltung\/product\/wavelets-technique-for-antennas\/","min_price":0,"low_price_merchant_id":0,"deeplink":"","ean":9783659338526,"brand":"undefined"}