Разработчик: jasmcole (1)
Цена: $1.49
Рейтинги: 0 
Отзывы: 0 Написать отзыв
Списки: 0 + 0
Очки: 0 + 578 (2.8) ¡
Google Play

Описание

WiFi Solver FDTD
With this app you can take a floorplan of your house, set the location of a WiFi router, and simulate how the electromagnetic WiFi waves propagate.

Read more at https://wifi-solver.com

See the app in action in the following video by tech news website The Verge:

https://www.youtube.com/watch?v=6ADqAX-heFY

This app is based on a post 'Helmhurts' at my blog 'Almost Looks Like Work', which was featured on Engadget, Ars Technica, and many other publications:

https://jasmcole.com/2014/08/25/helmhurts/

This app uses the 2D Finite Difference Time Domain (FDTD) method to solve Maxwell's equation on a Cartesian grid. An example floorplan is included in the app.

How to use:

Your floorplan needs to be a .png file, with empty space marked black and materials marked with colours. Images will be converted into the correct materials on loading - this may take a few seconds.

Pixels are mapped to 1 centimetre, so scale the floorplan appropriately.

The simulation is limited in speed due to the mobile processor, so try to keep images below approximately 1000x1000 pixels

Touch the image to set a router location, marked by a red circle. Select the antenna parameters at the bottom.

Choose what to plot - 'Field' is the instantaneous electric field amplitude, 'Flux' is the time-averaged magnitude of Poynting flux.

Click run and the simulation will begin. Click stop to pause at any time - this saves the simulation progress which can be continued by clicking run again. To reset, open an image again.

To save the simulation output as an image, click Save at any time. Images are saved to internal/external storage and added to the end of the camera roll.

To start recording a simulation click the record 'R' button. When the simulation is stopped a GIF animation is generated.

Under the bonnet:

An antenna oscillates at 2.4 GHz. The edges of the image use absorbing boundary conditions as in Mur 1981, IEEE Transactions on Electromagnetic Compatibility.

Where walls are defined, the relevant refractive indices and loss tangents for 2.4GHz radiation are used.

Disclaimer:

This app is not intended as a replacement for existing EM simulation software packages.
As a 2D approximation including only simple walls it may not accurately model a given floorplan.
ещё ↓

Скриншоты

#1. WiFi Solver FDTD (Android) От: jasmcole
#2. WiFi Solver FDTD (Android) От: jasmcole
#3. WiFi Solver FDTD (Android) От: jasmcole
#4. WiFi Solver FDTD (Android) От: jasmcole
#5. WiFi Solver FDTD (Android) От: jasmcole

Видео

Что нового

  • Версия: 2.10
  • Обновлено:
  • Updated app to be compatible with latest Android SDK versions.

Цена

  • Сегодня: $1.49
  • Минимум: $0.99
  • Максимум: $1.49
  
Отслеживайте цены

Разработчик

Очки

0 ☹️

Рейтинги

0 ☹️

Списки

0 ☹️

Отзывы

Ваш отзыв будет первым 🌟

Дополнительная информация

Контакты

WiFi Solver FDTDWiFi Solver FDTD Короткий URL: Скопировано!
  • 🌟 Поделиться
  • Google Play

Вам также могут понравиться

    • Wi Fi Education
    • Android Приложения: Образование  От: Education Jack Media
    • Бесплатно  
    • Списки: 0 + 0  Рейтинги: 0  Отзывы: 0
    • Очки: 0 + 0  Версия: 1.12.1.1   Wi Fi Education is your personalized learning companion designed to make studying simple, flexible, and effective. Explore well-structured courses, smart practice tools, and engaging ...
        ⥯ 
    • WI Training 2025
    • Android Приложения: Образование  От: Education Pen Media
    • Бесплатно  
    • Списки: 0 + 0  Рейтинги: 0  Отзывы: 0
    • Очки: 0 + 0  Версия: 1.12.1.1   WI Training 2025 is your all-in-one solution for skill enhancement and academic excellence. Featuring comprehensive video courses, practice sets, and mock tests, this app is built to ...
        ⥯ 
    • WI Driver License Test Pro
    • Android Приложения: Образование  От: Blackblin
    • $2.99  
    • Списки: 0 + 0  Рейтинги: 0  Отзывы: 0
    • Очки: 0 + 0  Версия: 2.2.1   Enjoy this Pro version without Ads. We also provide free version and you may try that one first. This app is specially designed for preparing Wisconsin driver license test. To get a ...
        ⥯ 
    • Symbolab: AI Math Solver
    • Android Приложения: Образование  От: Symbolab - Math
    • * Бесплатно  
    • Списки: 0 + 0  Рейтинги: 0  Отзывы: 0
    • Очки: 2 + 144,862 (4.3)  Версия: 12.0.4   Math Made Easy with Symbolab! Type in or snap a picture of any math problem, including tricky word problems, and get easy-to-understand step-by-step solutions. From pre-algebra to ...
        ⥯ 
    • MathSnap: AI Math Solver
    • Android Приложения: Образование  От: 42 Dijital
    • * Бесплатно  
    • Списки: 0 + 0  Рейтинги: 0  Отзывы: 0
    • Очки: 1 + 1,281 (3.7)  Версия: 2.0   Introducing MathSnap: Ultimate AI Math Solver App. 【 SCAN AND SOLVE MATH QUESTIONS】 Unlock the power of Artificial Intelligence with MathSnap, the premier math problem solver app ...
        ⥯ 
    • Maths Solver Ai with Solution
    • Android Приложения: Образование  От: AppSoNix
    • * * Бесплатно  
    • Списки: 0 + 0  Рейтинги: 0  Отзывы: 0
    • Очки: 0 + 486 (4.4)  Версия: 1.5.6   AI Math Solver - Your Ultimate Math & Science Problem Solver! AnyMath AI Math Solver Your All-in-One Math Solution App! Solve math problems like never before with AnyMath AI Math ...
        ⥯ 
    • GeoGebra Math Solver
    • Android Приложения: Образование  От: GeoGebra
    • * * Бесплатно  
    • Списки: 0 + 0  Рейтинги: 0  Отзывы: 0
    • Очки: 1 + 115 (4.1)  Версия: 2.3.8   Struggling with a math problem? GeoGebra Math Solver provides you with accurate solutions, detailed step-by-step explanations and a variety of teacher-approved methods. Empower your ...
        ⥯ 

Вам также могут понравиться

Поисковые операторы в AppAgg
Добавить в AppAgg
AppAgg
Начните использовать AppAgg. Это бесплатно!
Регистрация
Войти