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Power amplifier linearization with regards to application in GSM-EDGE systems
Final research overview of project 0153/2001 FRVS.
JA - Elektronika a optoelektronika, elektrotechnika
- 2001 •
- 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
The Comparison of GSM-EDGE Signal Transmission over AWGN and Rayleigh Fading Channel
This paper is concerned with GSM-EDGE system simulation and bit error ratio evaluation of the transmitted signal over AWGN and Rayleigh fading channel. The goal is to observe the impact of radio channel on variously modulated and co...
JA - Elektronika a optoelektronika, elektrotechnika
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
EDGE enhancement as a tool used for transition of mobile networks 2G to 3G
EDGE as a enhancement for GSM developed in laboratory of Ericsson is based 8-PSK in combination with GMSK modulation in GSM. In the following part of the paper basic technical problems of EDGE implementation to
JA - Elektronika a optoelektronika, elektrotechnika
- 2004 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Simulation and Measurement of Interference between GSM-EDGE and UMTS Systems in Common Radio Band
-...
JA - Elektronika a optoelektronika, elektrotechnika
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
A new principles, techniques and tools for frequency spectrum management
scope is focused on current implementation of enhanced data rates for GSM evolution systems (GSM/EDGE) and their efficiency on frequency spectrum utilization....
JA - Elektronika a optoelektronika, elektrotechnika
- 2002 •
- 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
New possibilities of data transmition in GSM system
Thanks to the flexibility of the GSM system and new standards implementation it is however possible to expand the GSM system to 2,5 generation system, that will enable data signal transmission with bit rates of tens or hundreds kbps...
JA - Elektronika a optoelektronika, elektrotechnika
- 2000 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Public mobile communications and role of EDGE in transition process from 2G into 3G
into 3rd generation is depicted to characterise the transition role of EDGE enhancements in the evolution from 2nd generation systems (GSM and TDMA/136) to 3rd generation systems. Basic technical characteristics of the EDGE
JA - Elektronika a optoelektronika, elektrotechnika
- 2003 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
GSM mobile monitoring and control system
The goal of this work was to design and realize a remote real system monitoring and controlling with the help of a mobile phone in the client/server structure. The client segment running in a GSM mobile phone was realized in the Java Micro E...
JC - Počítačový hardware a software
- 2010 •
- R
Rok uplatnění
R - Software
The mobile monitoring and controlling of real systems via the GSM
The goal of this work was to design and realize a remote real system monitoring and controlling with the help of a mobile phone in the client/server structure. The client segment running in a GSM mobile phone was realized in the JME (Java Mi...
JB - Senzory, čidla, měření a regulace
- 2011 •
- D
Rok uplatnění
D - Stať ve sborníku
The remote monitoring and controlling real systems via the gsm network gprs/edge data transfer
The goal of this work was to design and realize a remote real system monitoring and controlling with the help of a mobile phone in the client/server structure. The client segment running in a GSM mobile phone was realized in the Java Micro E...
JC - Počítačový hardware a software
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
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