Receiver and transmitter receiver system

摘要

A receiver for receiving messages from a transmitter includes a controller and a driver stage for providing a supply voltage to the transmitter based on a control signal. The controller is configured to provide the control signal to compensate for changes of the supply voltage caused by a modulation of the current consumption of the transmitter, such that the supply voltage remains in a predefined range. Furthermore, the controller is configured to evaluate a series of succeeding values of the control signal to derive a message generated by the transmitter by modulating its current consumption.

主权项

1. A receiver for receiving messages from a transmitter, the receiver comprising:
a controller; and
a driver stage for providing a supply voltage to the transmitter based on a control signal;wherein the controller is further configured to measure the supply voltage and to evaluate a series of succeeding values of the control signal to derive at least one message generated by the transmitter by modulating its current consumption.