eprintid: 1517 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/00/15/17 datestamp: 2023-11-09 15:49:41 lastmod: 2023-11-09 15:49:41 status_changed: 2023-11-09 15:40:47 type: conference_item metadata_visibility: show creators_name: Iqbal, A. creators_name: Jeoti, V. title: A Split Step Wavelet Method for radiowave propagation modelling in tropospheric ducts ispublished: pub keywords: Parabolic Equations; Parametric Mprofile; Split step; Split-step Fourier; Tropospheric ducts, Partial differential equations; Radio transmission; Troposphere, Discrete wavelet transforms note: cited By 5; Conference of 2011 4th IEEE International RF and Microwave Conference, RFM 2011 ; Conference Date: 12 December 2011 Through 14 December 2011; Conference Code:89414 abstract: In this work, a novel Split-Step Wavelet Method (SSWM) is developed for the solution of two dimensional parabolic equation to model the radiowave propagation in tropospheric ducts. Galerkin projection method with periodic Daubechies wavelet is used to discretize the symmetrically extended height operator. Later, a marching algorithm like Split-Step Fourier transform Method (SSFM) is developed by taking diffraction and refraction effects separately. Discrete Mixed Fourier Transform (DMFT) Method is used to incorporate the impedance boundary conditions. Finally, results are compared with those from Advance Refractive Effects Prediction System (AREPS). Results show that the proposed methods have an ability to model the radiowave propagation in troposphere as accurately as AREPS and it can be a good alternative to SSFM. © 2011 IEEE. date: 2011 official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84859941705&doi=10.1109%2fRFM.2011.6168697&partnerID=40&md5=1b5ee3edb6a10c0440434564cc60df36 id_number: 10.1109/RFM.2011.6168697 full_text_status: none publication: 2011 IEEE International RF and Microwave Conference, RFM 2011 - Proceedings place_of_pub: Seremban pagerange: 67-70 refereed: TRUE isbn: 9781457716294 citation: Iqbal, A. and Jeoti, V. (2011) A Split Step Wavelet Method for radiowave propagation modelling in tropospheric ducts. In: UNSPECIFIED.