Felix Meier

The Felix Meier GmbH ceased operating as of June 30, 2017 and has been dissolved.

The Felix Meier GmbH company - a one man show - offers various services:

• Software in C and Assembler for embedded systems
• Software for Digital Signal Processing (DSP)
• Hardware development for embedded systems
• PC – Software in C/C++
• iPhone Apps
• Matlab® Applications
• Project studies, project management and project assessments
• Preparation of specifications for development projects and tenders
• Translations D – E – D for electrical engineering / electronics

From 1987 to 1997, I worked as an independent consultant. In 1997, the legal entity was changed to a GmbH (LLC).

In the course of the years, a wide variety of projects has been completed:

Soft- and hardware development for

• Cordless telephones
• Digital answering machine
• Large size LCD panel control systems
• Sorting system for empty bottles
• Valve control for sanitary applications
• "Barryvox" avalanche transceivers (several models)
• Simulation of EM-Fields by means of FDTD (Finite Difference Time Domain) Algorithm
• Real time operating system and drivers (SEOS)
• Flash memory boot loader
• Flash memory file system
• Alerting system (SMS, Pager)
• Authentication algorithms and systems
• Acoustical and optical peripherals
• Teletext receiver
• DECT MAC layer
• Test systems for production and customer support
• Digital audio signal switching (Routing)
• Battery management / charge controllers
• Programmable logic devices for various applications
• USB driver
• High precision reference oscillator using PLL
• ISM band remote control systems
• Camera position tracking via radio

DSP – Algorithms

• Simulations on PC using fixed an floating point arithmetic
• Transfer to target (ARM TDM7, Cortex-M3/M4 cores)
• FFT, frequency synthesis, filters, mixers
• Algorithm optimizations in assembler (TMS320)

Support Software on PCs (C, MS Visual C++)

• Communication with peripheral devices
• Enhancements and extensions to software development tools
• Digital FIR filter design
• Simulation of short range radio systems

Smartphone Apps

• Control unit for avalanche transceiver
• RPN calculator for software engineers

Teaching continuing education courses for engineers

• Operating systems for embedded systems
• Producing efficient and reliable software

Participation in standards comittees (ZVEI, ETSI)

Presentations for international audiences