Echo View Cells From Bio-Inspired Sonar

From bio-inspired vs. psycho-inspired to etho-inspired robots

Artificial intelligence has been roughly divided into two schools of thought since its beginnings, the symbolic (also known as GOFAI, neat, classical, etc.) and the subsymbolic one (connectionist, scruffy, etc.). These two approaches have also had strong influence on the robotics field. In this paper we want to present a less known one, based on Ethology, and its application to the generation o...

Antibacterial surfaces developed from bio-inspired approaches.

Prevention of bacterial adhesion and biofilm formation on the surfaces of materials is a topic of major medical and societal importance. Various synthetic approaches based on immobilization or release of bactericidal substances such as metal derivatives, polyammonium salts and antibiotics were extensively explored to produce antibacterial coatings. Although providing encouraging results, these ...

Bio-inspired Grammatical Inference

The field of Grammatical Inference was originally motivated by the problem of natural language acquisition. However, the formal models proposed within this field have left aside this linguistic motivation. In this paper, we propose to improve models and techniques used in Grammatical Inference by using ideas coming from linguistic studies. In that way, we try to give a new bio-inspiration to th...

A real time DSP sonar echo processor

This paper describes a new highly accurate fast selfcontained sonar sensor. Transmission and echo analysis are performed at repetition rates exceeding 27 Hz for ranges to 5.4 metres. The sensor contains low noise variable gain preamplifiers, two 1 MHz 12 bit ADC receivers and a DSP echo processor. Optimal arrival time estimation is performed by the DSP using matched filtering of echoes with sho...

Bio-Inspired Computing Architectures