Compact low-power recording architecture for multichannel acquisition of biological signals and method for compressing said biological signal data

The present invention relates to a method for compressing signal data of a plurality of biological signals captured by a plurality of implanted measurement devices. The present invention further relates to an implantable sensor configured to carry out said method of compression. The present invention also concerns a method for recovering the plurality of biological signals from the compressed data as well as a system including a plurality of implantable sensors, a transmitter, a receiver and a processor configured to recover the plurality of biological signals from the compressed data.