Electronically methods and facilities of lungs auscultation
Journal Title: Вісник НТУУ КПІ. Серія Радіотехніка, Радіоапаратобудування - Year 2011, Vol 0, Issue 45
Abstract
Disadvantage of the traditional means of pulmonology are considered. Electroacoustic and biomechanical ways of registration breath sounds on chest surface are analyzed. The block diagram of the switch-modulation device for auscultation human bronchopulmonary systems is developed. We consider the transformation algorithm and compare the measuring and reference sounds of the human body. The results of the analysis of differences between the signals are displayed on the display or an external imaging system.
Authors and Affiliations
A. Yanenko, V. Romanuk
Outage Analysis of Device-to-Device Communication System
In this paper, we analyze the outage performance of Device-to-Device (D2D) communication system in the presence of co-channel interference (CCI). Gamma distribution is considered here to model the random channel gain pow...
Temperature stability of ultra low voltage signals multiplier
The paper considers the thermal stability of ultra low voltage signals multipliers that form the basis of discrete-analog programmable filter-correlators. These correlators perform convolution vector of the input signal...
Designing and optimization of designs of radioelectronic devicess with hyperaccidental macroindexes
The complex parameters of optimum designs of the radioelectronic equipment displaying basic functional and constructive characteristics of devices as system of the criterial equations received by methods of the theory of...
The use of "Echo model" in the design of data communication system on power supply networks
Introduction. Analysis of power supply network and research parameters for possible use as an environment of data transfer which are considered in the broadband frequency range. The purpose of this work is the usage of "...
Computer simulation of the processes of mixing-distribution of radiation in fused fiber-optic valves-adders on the basis of multimode optical fibers
Perchevskyi Oleksii, Demianenko Petro. Introduction. Statement of the problem, the choice of input data. Covered options for solving the problem and howled selected the most optimal method for modeling processes. Buildin...