Metal droplet is produced accompanied with vacuum arc discharge, which important to the research of cathode spot and application arc. The comes from crater can reflect physical process spot. However, it will destroy uniformity surface deposition in engineering should be avoided as much possible. measurement metal usually adopts off-line collector, cannot obtain signal whole space singe In order...

The quality of audio in IP telephony is significantly influenced by the impact of packet loss rate, burstiness and distribution on audio compression techniques. On-line audio quality assessment is important to provide real-time feedback to end-to-end Internet audio transport protocols to increase the reliability and quality of the audio session. In this paper we propose a novel passive statisti...

In an industrial process, the accuracy and reliability of process creates basics for control system and ultimately to product uniformity. Measurement results, whether from fast on-line sensors or from samplebased laboratory analyses, is the key for selecting the method for process control and analysis. Intelligent and advanced control methods, exploiting measurements, are of no benefit if the m...

1 Department of Post Harvest Technology, Leibniz Institute of Agricultural Engineering Potsdam-Bornim (ATB) Max-Eyth-Allee 100, Potsdam, D-14469, Germany Tel.:+49 331 5699321 2 TEWS Elektronik, Sperberhorst 10, Hamburg, D-22459, Germany Tel. +49 405 55911-0 3 Department of Physics and Process Control, Szent Istvan University Gödöllö 2103 Gödöllö, Pater K. u. 1., Tel.: +36 28 522055, Fax: +36 28...