{"id":20147859,"url":"https://github.com/jman4162/electromagnetics-work-samples","last_synced_at":"2025-09-21T08:31:40.256Z","repository":{"id":232849371,"uuid":"785326725","full_name":"jman4162/electromagnetics-work-samples","owner":"jman4162","description":"Providing work samples of electromagnetic, RF, antenna, and radar system analysis that I performed for graduate school assignments.","archived":false,"fork":false,"pushed_at":"2024-04-26T00:44:46.000Z","size":31053,"stargazers_count":4,"open_issues_count":0,"forks_count":4,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-04-04T00:23:52.802Z","etag":null,"topics":["antennas","electrical-engineering","electromagnetic-fields","electromagnetic-simulation","electromagnetics","em","engineering","metamaterials","metasurface","optimization","phased-array","radar","radar-signal-processing","system-design","system-optimization","systems-engineering","wireless-communication","wireless-sensor-networks"],"latest_commit_sha":null,"homepage":"","language":"MATLAB","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/jman4162.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-04-11T16:59:07.000Z","updated_at":"2024-12-02T07:00:34.000Z","dependencies_parsed_at":null,"dependency_job_id":"7c04f969-bbf2-46d8-8fec-d999a7020745","html_url":"https://github.com/jman4162/electromagnetics-work-samples","commit_stats":null,"previous_names":["jman4162/electromagnetics-work-samples"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/jman4162/electromagnetics-work-samples","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jman4162%2Felectromagnetics-work-samples","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jman4162%2Felectromagnetics-work-samples/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jman4162%2Felectromagnetics-work-samples/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jman4162%2Felectromagnetics-work-samples/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/jman4162","download_url":"https://codeload.github.com/jman4162/electromagnetics-work-samples/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jman4162%2Felectromagnetics-work-samples/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":276211929,"owners_count":25604030,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-09-21T02:00:07.055Z","response_time":72,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["antennas","electrical-engineering","electromagnetic-fields","electromagnetic-simulation","electromagnetics","em","engineering","metamaterials","metasurface","optimization","phased-array","radar","radar-signal-processing","system-design","system-optimization","systems-engineering","wireless-communication","wireless-sensor-networks"],"created_at":"2024-11-13T22:32:28.532Z","updated_at":"2025-09-21T08:31:37.829Z","avatar_url":"https://github.com/jman4162.png","language":"MATLAB","funding_links":[],"categories":[],"sub_categories":[],"readme":"# electromagnetics-work-samples\nI am providing work samples of electromagnetic, RF, antenna, and radar system analysis that I performed for graduate school assignments and public industry presentations.\n\n## Electromagnetics Work Samples\n\nWelcome to the Electromagnetics Work Samples repository. This repository is a collection of work samples, experiments, and projects in the field of electromagnetics. While I cannot share proprietary work samples from past employers, this aims to provide samples of past work.\n\nPlease see my [Google Scholar](https://scholar.google.com/citations?user=SZPSZm0AAAAJ\u0026hl=en) profile for a comprehensive list of academic journal and conference papers and my [LinkedIn](https://www.linkedin.com/in/jhodge007/) profile for a list of professional experiences. \n\n## Table of Contents\n\n- Phased Array Antenna Engineering Industry Talks\n  - Multidisciplinary System Design Optimization Using Model-Based Engineering to Support Phased Array Antenna Architectural Trades\n    - [Presentation Slides](https://github.com/jman4162/electromagnetics-work-samples/blob/main/Phx2018UC_MDAO_Northrop-Grumman_Hodge.pdf)\n  - A Model-Based Systems Engineering (MBSE) Approach to the Design \u0026 Optimization of Phased Array Antenna Systems\n    - [Presentation Slides](https://github.com/jman4162/electromagnetics-work-samples/blob/main/A%20Model-Based%20Systems%20Engineering%20(MBSE)%20Approach%20to%20the%20Design%20%26%20Optimization%20of%20Phased%20Array%20Antenna%20Systems-MC_Presentation-2020-Final-1.pdf)\n    - [Webinar link](https://www.phoenix-int.com/a-model-based-systems-engineering-mbse-approach-to-the-design-optimization-of-phased-array-antenna-systems-webinar-northrop-grumman-mission-systems/)\n  - Featured ANSYS Customer Testimonial: [ModelCenter + Northrop Grumman](https://www.ansys.com/content/dam/resource-center/case-study/modelcenter-northrop-grumman-case-study.pdf)\n- Phased Array Antenna Tutorial: Computing Radiation Patterns Using Python\n  - [Python Jupyter Notebook](https://github.com/jman4162/Phased-Array-Antenna-Model/blob/main/Phased_Array_Antennas_Computing_Radiation_Patterns_Using_Python.ipynb)\n- Virginia Tech PhD Dissertation: Reconfigurable Intelligent Metasurfaces for Wireless Communication and Sensing Applications\n  - [Dissertation Document](https://vtechworks.lib.vt.edu/items/9011f677-0fcd-4f1a-9249-f5abe05bb806)\n  - [Dissertation Defense Slides](https://github.com/jman4162/electromagnetics-work-samples/blob/main/Hodge-John-PhD-Dissertation-Defense-Nov2021-Final-2.pdf)\n- Virginia Tech Electromangetics (EM) Qualifying Exam\n  - [Exam Presentation](https://github.com/jman4162/electromagnetics-work-samples/blob/main/VT%20EM%20Waves%20Qualifying%20Exam%20Presentation_C.pdf)\n  - [Exam Report](https://github.com/jman4162/electromagnetics-work-samples/blob/main/Hodge_John_Qualifying_Exam_Answers_E1.pdf)\n  - Problems\n    - Submarine Communicating with an Overhead Surveillance Aircraft\n    - Detection Trades \u0026 Analysis of F-XY Fighter Aircraft Against Enemy Radar\n    - Transmission Line Single-Stub Impedance Matching\n    - Radar cross-section (RCS) of a Spinning Dumbbell Target Consisting of Two Small PEC Spheres\n    - Radiated Fields and Power Radiated From Rotating Bar Magnet\n- Virginia Tech Electromangetics (EM) Master's Thesis: Analysis of Periodic and Random Capacitively-Loaded Loop (CLL) Metamaterial Structures for Antenna Enhancement Applications\n  - [Thesis Document](https://vtechworks.lib.vt.edu/items/d62c3c0f-6957-4543-800e-e33d28bef215)\n- Course Project: Finite-Difference Time-Domain (FDTD) Waveguide Simulation\n  - [Project Report](https://github.com/jman4162/electromagnetics-work-samples/blob/main/Hodge_John_ECE_5106_FDTD_Project_Doc_Draft_C.pdf)\n  - [MATLAB Code](https://github.com/jman4162/electromagnetics-work-samples/tree/main/fdtd-waveguide-calcs)\n- Course Project: Radar Systems Design\n  - [Project Report](https://github.com/jman4162/electromagnetics-work-samples/blob/main/Hodge_John_ECE%205635%20Radar%20Systems_REVISED.pdf)\n- Course Exam: Whispering Gallery Mode (WGM) Analysis in a Spherical Dielectric Resonator Using Spherical Harmonics\n  - [Exam Report](https://github.com/jman4162/electromagnetics-work-samples/blob/main/Whispering%20Gallery%20Mode%20-%20Hodge_John_ECE_5106_Final_Exam_Doc_Draft_E.pdf)\n  - [MATLAB Code](https://github.com/jman4162/electromagnetics-work-samples/tree/main/ece5106finalexamcode-WGM)\n- Course Exam: Electromagnetic (EM) Boundaries - Reflection and transmission of TE and TM polarized EM waves through a multi-layer dielectric slab structure\n  - [Exam Report](https://github.com/jman4162/electromagnetics-work-samples/blob/main/EM%20Boundaries%20-%20Hodge_John_ECE_5105_Final_Exam_Draft_A%20(1).pdf)\n  - [MATLAB Code](https://github.com/jman4162/electromagnetics-work-samples/tree/main/ece5105finalexamfinalcode)\n- Course Project: Compute EM Scattering Using Multipole Expansion of Spherical Harmonics\n  - [Scattering Field Plots](https://github.com/jman4162/electromagnetics-work-samples/tree/main/ECE%205106%20-%20Compute%20EM%20Scattering%20Using%20Multipole%20Expansion%20of%20Spherical%20Harmonics/Plots)\n  - [Matlab Code](https://github.com/jman4162/electromagnetics-work-samples/tree/main/ECE%205106%20-%20Compute%20EM%20Scattering%20Using%20Multipole%20Expansion%20of%20Spherical%20Harmonics/Matlab%20Code)\n- Course Exam: Radar Signal Processing - Analysis of Various Clutter Suppression Methods for a Ground-Based L-Band ARSR-3 Air Traffic Control Radar System\n  - [Exam Report](https://github.com/jman4162/electromagnetics-work-samples/blob/main/Hodge_John_ECE_5636_Final_Exam_Report%20-%20Analysis%20of%20Various%20Clutter%20Suppression%20Methods%20for%20a%20Ground-Based%20L-Band%20ARSR-3%20Air%20Traffic%20Control%20Radar%20System.pdf)\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjman4162%2Felectromagnetics-work-samples","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjman4162%2Felectromagnetics-work-samples","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjman4162%2Felectromagnetics-work-samples/lists"}