Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Alexander Esswein"'
Publikováno v:
2013 IEEE MTT-S International Microwave Symposium Digest (MTT).
In this paper, a novel low complexity receiver concept for high-order differential phase demodulation is introduced for the first time. With a first hardware demonstrator, a high data rate of 300 Mbit/s is achieved without requiring a synthesizer for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48f8ffcde26c0f1ece872d4a9e8fb5f0
https://doi.org/10.1109/mwsym.2013.6697569
https://doi.org/10.1109/mwsym.2013.6697569
Publikováno v:
Ultra-Wideband Radio Technologies for Communications, Localization and Sensor Applications
UltraWideband (UWB) systems have been utilized and commercialized since the beginning of the 1970s and have been successfully used in ground-, walland foliage-penetration, collision warning and avoidance, fluid level detection, intruder detection and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd7b433a7d2735eebfc9680645918ab6
http://www.intechopen.com/articles/show/title/concepts-and-components-for-pulsed-angle-modulated-ultra-wideband-communication-and-radar-systems
http://www.intechopen.com/articles/show/title/concepts-and-components-for-pulsed-angle-modulated-ultra-wideband-communication-and-radar-systems
Synthesis of pulsed frequency modulated ultra wideband radar signals based on stepped phase shifting
Publikováno v:
ICUWB
The current paper introduces a novel concept for low complexity and low power synthesis of pulsed frequency modulated ultra wideband (PFM UWB) signals. Instead of using a VCO-based synthesizer, we employ a simple digitally tuned phase modulator that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b8a0704b768c1c473baf10412ec65c3
https://doi.org/10.1109/icuwb.2012.6340471
https://doi.org/10.1109/icuwb.2012.6340471
Autor:
Georg Fischer, Christian Carlowitz, Robert Weigel, Thomas Ussmueller, Alexander Esswein, Martin Vossiek
Publikováno v:
ICUWB
This paper describes an integrated switched injection-locked oscillator (SILO) circuit for use in pulsed angular modulated ultra wideband communication and radar systems. The circuit consists of two active baluns for single-ended to differential and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0769ca00cab2bc75723a772192dae227
https://doi.org/10.1109/icuwb.2012.6340458
https://doi.org/10.1109/icuwb.2012.6340458
Autor:
Robert Weigel, Alexander Esswein, Benjamin Waldmann, Georg Bauer, Randolf Ebelt, Anna Aleksieieva, Martin Vossiek
Publikováno v:
2011 IEEE MTT-S International Microwave Symposium.
Recently, a novel ultra-wideband (UWB) local positioning concept based on pulsed frequency modulated (PFM) signals was introduced by the research groups of the authors of this paper. The current paper presents a detailed analysis of the performance -
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf912fe6352284b676a76f821efc1165
https://doi.org/10.1109/mwsym.2011.5972607
https://doi.org/10.1109/mwsym.2011.5972607