Zobrazeno 1 - 10
of 77
pro vyhledávání: '"šířka pásma"'
Autor:
Horský, Tomáš
The diploma thesis describes the elaboration of a program for the simulation of an optical transmission path. The work introduces the basic parameters of optical transmission, such as attenuation, dispersion and bandwidth. Furthermore, the techniques
Externí odkaz:
http://www.nusl.cz/ntk/nusl-442378
Autor:
Vondráček, Jakub
This thesis deals with kernel estimation of the pair correlation function of a stationary and isotropic point process. Firstly, the basics of the theory of point processes are built up. Then, the derivation of formulas for expectation and variance of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2186::9fe7447dcb60b53b1ec945070583cede
http://www.nusl.cz/ntk/nusl-435329
http://www.nusl.cz/ntk/nusl-435329
Autor:
Zelenka, Pavel
The project is aimed to design an antenna array for an aircraft positioning system at an airport. The system operates at frequencies 1030 MHz and 1090 MHz. The antenna is also used by the DME/TACAN system operating in frequency range from 1025 MHz to
Externí odkaz:
http://www.nusl.cz/ntk/nusl-400552
Autor:
Polášek, Jaromír
This diploma thesis deals with the possibility of using HDLC (High-Level Data Link Control) protocol for communication and addressing of smart metering devices with a data concentrator. The HDLC protocol is used in two DLMS/COSEM (Device Language Mes
Externí odkaz:
http://www.nusl.cz/ntk/nusl-377008
Today's trend of an increasing number of networked embedded devices pervades many areas. Ranging from home automation, industrial or automotive applications with a large number of different protocols, low resources and often high demands on real-time
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9b709055845af66c9b08ba0fb8d9df8
http://hdl.handle.net/11025/35406
http://hdl.handle.net/11025/35406
Autor:
Dipankar Pal, Avireni Srinivasulu
Publikováno v:
2016 International Conference on Applied Electronics (AE).
This paper presents a new topology for waveform-generation using two current conveyors, and a grounded capacitor or a resistor for tuning. It uses current-conveyors in place of voltage op-amps to offer better linearity, bandwidth, slew rate and therm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2f036720da00e34f9c2d60634cf962f
https://doi.org/10.1109/ae.2016.7577283
https://doi.org/10.1109/ae.2016.7577283
In this study a new frequency hopping scheme which relies on digital up-conversion of baseband data is proposed. Since the frequency of the local oscillator is kept constant and hopping is achieved in the baseband, the time required for the frequency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1f20f3bd98f7bd9fb9366de94eb431f
http://hdl.handle.net/11025/35288
http://hdl.handle.net/11025/35288
Autor:
Mizera, Josef
Diploma thesis is focused on the supporting of Quality of Services in wireless networks, especially in the Linux operation systems. The topic is connected not only with OS, but also with the wireless standard, which supports QoS in wireless networks
Externí odkaz:
http://www.nusl.cz/ntk/nusl-220637
Autor:
Báňa, Josef
The thesis examines the impact of VoIP transmission channel characteristics on speech parameters. It seeks ways of emulating properties of a selected VoIP transmission channel and creating a network emulation environment. Several scripts have been cr
Externí odkaz:
http://www.nusl.cz/ntk/nusl-219903
Autor:
Rozman, Jiří
The main aim of this thesis is to familiarize with options of services using real-time data transfer in wireless networks. Theoretical part presents wireless network based on IEEE 802.11 standard and its practical use. Large part is focuses on 802.11
Externí odkaz:
http://www.nusl.cz/ntk/nusl-219453