Filtry
Software-defined radio with cognitive features in the area of satellite communications
The current methods of cognitive approach for software-defined radio have been and digital part of the software radio is shown. Therefore, I present important blocks of digital radio<...
JA - Elektronika a optoelektronika, elektrotechnika
- 2012 •
- O
Rok uplatnění
O - Ostatní výsledky
Radio Transceiver Unit
Software-Defined Radio transceiver front-end. Single-board RF-to-digital baseband & digital baseband-to-RF part of radio receiver and transmitter system. Also allows connection to PC....
JA - Elektronika a optoelektronika, elektrotechnika
- 2011 •
- Gfunk
Rok uplatnění
Gfunk - Funkční vzorek
Testing Signal Processing Techniques for Digital VHF/UHF Transceiver in High-level SDR Programming Environment
of an Software-defined radio (SDR) by employing a high-level programming environment capable of direct analog radio frequency (RF) front end control in real-time via a user defined, modern communication d...
Electrical and electronic engineering
- 2020 •
- D •
- Odkaz
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Symbol synchronization methods for experimental software radio
In this article, main features of feedback symbol synchronization methods for software-defined receiver are discussed. The main objective of this work is to develop efficient symbol synchronization system based on the Maximum likeli...
JA - Elektronika a optoelektronika, elektrotechnika
- 2012 •
- O
Rok uplatnění
O - Ostatní výsledky
Software Radio and Its Applications in GNSS
The paper deals with the Software Radio and its applications in processing of signals of satellite navigation systems. Modern Software Defined Radio (SDR) technology enables to digitalize and proc...
JA - Elektronika a optoelektronika, elektrotechnika
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Study about new telecommunications equipment and their development in
The report contains information about the feasibility of inclusion of the Software Defined Radio system. The Satellite ? Digital Multimedia Broadcasting (S-DMB) concept is expected to play an important part in the ...
JW - Navigace, spojení, detekce a protiopatření
- 2003 •
- Vx
Rok uplatnění
Vx - Nezařazeno - Výzkumná zpráva obsahující utajované informace (takový výsledek lze do RIV vložit pouze v případě, že zpráva obsahuje utajované informace a pole R12 = U), nebo souhrnná výzkumná zpráva
Evaluation of digital predistortion using the USRP N200 Software Defined Radio transceiver
This paper is oriented into domain of digital predistortion for power amplifier linearization. Its main contribution is a description of experimental evaluation of predistortion techniques using the commercial low-cost software ...
Electrical and electronic engineering
- 2014 •
- D •
- Odkaz
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Efficient implementation of the FIR filter in VHDL language for software-defined radio
In this article, main features of high speed FIR filter for proposed experimental FPGA software-defined receiver are discussed. The main objective of this work is to develop efficient FIR filter structure based on the Distributed Ar...
JA - Elektronika a optoelektronika, elektrotechnika
- 2013 •
- O
Rok uplatnění
O - Ostatní výsledky
Implementation of Industrial Narrow Band Communication System into SDR Concept
In this article we describe the design of the IF sampling industrial narrowband radio receiver, optimize a digital receiver structure implemented in a single FPGA circuit and study the performance of such radio receiver arc...
JA - Elektronika a optoelektronika, elektrotechnika
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Implementation of the synchronization algorithms into a new generation of the narrow band radio modems based on SDR principles.
for rapid frame and symbol synchronization of the narrowband radio data transmission. Thestudied methods are based on a digital frequency discrimination and are implemented in a software defined demodulator of the...
JA - Elektronika a optoelektronika, elektrotechnika
- 2008 •
- Gprot
Rok uplatnění
Gprot - Prototyp
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