Search results for: digital signal processing

• DIGITAL SIGNAL PROCESSING

  Journals

  ISSN: 1051-2004 , eISSN: 1095-4333

• Digital signal processing applied to the modernization of Polish Navy sonars

  Publication

  • J. Marszal

  - Polish Maritime Research - Year 2014

  The article presents the equipment and digital signal processing methods used for modernizing the Polish Navy’s sonars. With the rapid advancement of electronic technologies and digital signal processing methods, electronic systems, including sonars, become obsolete very quickly. In the late 1990s a team of researchers of the Department of Marine Electronics Systems, Faculty of Electronics, Telecommunications and Informatics, Gdansk...

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• A digital implementation of the PSK transmitter and receiver as multirate algorithms of the digital signal processing

  Publication

  • K. Świder
  • M. Papaj

  - Year 2011

  In this paper designs of the transmitter and the receiver of PSK signals as three-rate algorithms of the digital signal processing are described. Additionally we show the examples of the transmitter and the receiver of the following signals: BPSK, QPSK. We discussed also an influence of the cascade of the shaping filter and the receiving filter on the intersymbol interference in the received complex envelope.W pracy opisano projektowanie...

• Digital Signal Processing for Hydroacoustic System in Biomimetic Underwater Vehicle

  Publication

  • P. Piskur
  • M. Gasiorowski

  - Nase More - Year 2020

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• Impact of digital signal processing on FOC current feedback in high-speed PMSM drive

  Publication

  • L. Jarzębowicz
  • M. Gutten

  - Year 2019

  In applications where size and weight of the electric motor are among major design concerns, Permanent Magnet Synchronous Motors (PMSMs) with wide operational speed-range are commonly preferred. Due to limited inverter switching frequency, high-speed operation of a drive results in a low ratio between the switching frequency and the fundamental frequency of motor voltage. Such operating conditions have been recently identified...

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• MECHANICAL SYSTEMS AND SIGNAL PROCESSING

  Journals

  ISSN: 0888-3270

• SIGNAL PROCESSING

  Journals

  ISSN: 0165-1684 , eISSN: 1872-7557

• Digital Signal Processing

  e-Learning Courses

  • T. Stefański

• Digital structures for high-speed signal processing

  Publication

  • M. Czyżak

  - Year 2013

  The work covers several issues of realization of digital structures for pipelined processing of real and complex signals with the use of binary arithmetic and residue arithmetic. Basic rules of performing operations in residue arithmetic are presented along with selected residue number systems for processing of complex signals and computation of convolution. Subsequently, methods of conversion of numbers from weighted systems to...

• Digital Processing of Frequency–Pulse Signal in Measurement System

  Publication

  • D. Świsulski
  • E. Pawłowski
  • M. Dorozhovets

  - Year 2018

  The work presents the issue of the use of multichannel measurement systems of sensors processing input value to impulse signal frequency. The frequency impulse signal obtained from such sensors is often required to be processed at the same time with a voltage signal which is obtained from other sensors used in the same measurement system. In such case, it is usually necessary to sample the output signals from all sensors in the...

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