Development НЕМТ.
Journal Title: Вісник НТУУ КПІ. Серія Радіотехніка, Радіоапаратобудування - Year 2010, Vol 0, Issue 42
Abstract
This paper provides an overview of recent work and future directions High Electron Mobility Transistor development.
Authors and Affiliations
S. Dyachenko, A. Pavliuchenkova
Modular arithmetic application to calculate the azimuth for phase direction finder
Introduction. Phase finders are designed for precise determination of the radiation source angular position. In such systems, an important task is to avoid the ambiguity measuring the signalphase shift exceeding . A new...
The wideband signals in radio systems
In the article the principles of formation wideband signals and construction of spread spectrum systems are esteemed. Are adduced of the main advantage of usage of such systems, and also the ways of formation and process...
Optimal filtering of speech signal on presence of correlated noise
It use method of Kalman filtering optimal algorithm of speech signal filtering to synthesize on the presence of correlated noise. Structure scheme of optimal filter is proposed. Algorithm is analyzed on the test speech s...
The neurocomputing using of the development metamodels stage in the optimal surrogate antennas synthesis process
Introduction. A computational developing metamodels technology for optimal antenna synthesis problems is proposed. This computational technology is created using methods of data mining, artificial intelligence and modern...
Development and prototyping of impedance CT scan for measurement of complex resistance distribution
Structure and concepts of impedance CT scan for complex resistance distribution measurements of EIT section are proposed. The prototype of the CT scanner and the results of modeling are represented. Tomograph allows the...