Dipole RF Calculator

Calculates Ez field from a half-wave dipole antenna at distance r.
Calculates VOC (V open circuit) and Pload from the incident field Ez on an identical receiving dipole antenna at distance r.
Calculates Prx (power received to a perfectly matched load) via Friis formula.
Includes other various calculations to help with a quick link budget design.
Additionally, math formulas are also provided in LaTeX format.

Spring Boot Integration SFTP

Use Spring Boot with Spring Integration to download and process a remote SFTP file. Network failover and processing errors recovery with local file copy and pseudo transaction manager.

Secured Text 2 File

Secure store any text to an AES256 encrypted zip file.
Can be used as a password manager.
This little program has the advantage that it extracts and display the content of the encrypted file in his little frame without the need to use an external text editor.

Spring Boot MongoDB embedded

This project is an example of using Spring Boot with MongoDB but more particular testing is done using an embedded MongoDB instance instead of docker.
It includes a simple data model and repository.