Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Tamas Krebesz"'
Publikováno v:
IEEE Transactions on Vehicular Technology. 66:6037-6049
In-car wireless data communications systems require a short-range unlicensed radio communications technology that causes a very low level of interference in the other, already deployed radio links and networks, offers low and medium data rate, can re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b19b3df1d7523476434bb85cda290520
https://doi.org/10.1109/tvt.2017.2647849
https://doi.org/10.1109/tvt.2017.2647849
Autor:
Istvan Tamas Krebesz, Géza Kolumbán
Publikováno v:
ISCAS
A universal portable software defined electronics platform developed to teach info-communications systems is proposed here. Because every application is implemented in software, the universal platform is suitable for the implementation and simulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d140417186bee19edc889da9c9bfc48
https://doi.org/10.1109/iscas.2019.8702408
https://doi.org/10.1109/iscas.2019.8702408
Publikováno v:
IEICE Proceeding Series. 1:793-796
Transmitted reference modulation scheme with autocorrelation receiver offers a robust and simple transceiver configuration for ultra-wideband communications. However this configuration provides only a poor noise performance. The contribution shows ho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9477e95c45e1d523a421da20811603bd
https://doi.org/10.15248/proc.1.793
https://doi.org/10.15248/proc.1.793
Publikováno v:
IEICE Proceeding Series. 1:797-800
FM-DCSK transmitted reference modulation scheme with autocorrelation receiver offers a very robust and simple transceiver configuration. However the noise performance of such a system is relatively poor. Although the theoretical noise performance of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dabd2322375eb76b7142d7043de34629
https://doi.org/10.15248/proc.1.797
https://doi.org/10.15248/proc.1.797
Publikováno v:
IEEE Circuits and Systems Magazine. 12:8-34
The analog signal processing is substituted everywhere by its digital counterpart because of its higher accuracy and flexibility, its much lower cost and because in digital signal processing there is no need for regular calibration as it is required
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9295aa9c26d6c05495cca68f6ea5376f
https://doi.org/10.1109/mcas.2012.2193435
https://doi.org/10.1109/mcas.2012.2193435
Publikováno v:
MWSCAS
A universal software defined wireless platform and a specific method for its application is proposed here to perform field test measurements for performance evaluation of communications system. The platform implements every application, starting from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7448b747dd5aed8a0f5a8900136672f3
https://doi.org/10.1109/mwscas.2013.6674885
https://doi.org/10.1109/mwscas.2013.6674885
Publikováno v:
ISCAS
Radio coverage is limited by two parameters: (i) energy per bit radiated by the transmitter and (ii) BER performance of the receiver. In Ultra-Wideband Impulse Radio (UWB IR) the former is limited by the FCC Regulations while the latter depends on th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a801d65f2068a2914a1e1703017b534c
https://doi.org/10.1109/iscas.2012.6271654
https://doi.org/10.1109/iscas.2012.6271654
Publikováno v:
2011 IEEE International Conference on Ultra-Wideband (ICUWB).
The radio coverage is limited by the energy per bit transmitted. UWB pulses used in impulse radio are extremely short and, consequently, carry a very little energy per bit that results in an unacceptable short radio coverage. The energy per bit could
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6786aa1a7c9f18a7b9f2c2285d1cd067
https://doi.org/10.1109/icuwb.2011.6058879
https://doi.org/10.1109/icuwb.2011.6058879
Publikováno v:
ECCTD
In low-rate UWB impulse radio the carrier pulses have very short duration that limits the energy per bit in an extremely low value. The low bit energy results in an unacceptable short radio coverage. In the paper new UWB carrier pulse generation tech
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f0374c9587fc4c8bb0bda9106294be5
https://doi.org/10.1109/ecctd.2011.6043838
https://doi.org/10.1109/ecctd.2011.6043838