FSK/ASK Transmitter with Embedded Microcontroller & Sensor Interface

Aim of this project is to develop a wireless FSK/ASK Transmitter with embedded microcontroller offering a single chip solution for short range wireless sensor data acquisition in frequency bands 434/868 MHz; telemetry systems, alarm systems, temperature & pressure monitoring systems and home automation are projected as area of application. The battery supplied autonomous system is projected to enable a standby time of up to 10 years. To reduce power consumption diverse concepts like system partitioning, partial power shutdown, clock reduction mechanisms, exploitation of various sleep and idle modes, etc. are explored. Battery brown out effects and mutual interferences between integrated digital and analog circuit have to be analyzed.