Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Roman Merz"'
Publikováno v:
Digital Signal Processing. 22:535-543
In this paper, a low complexity data demodulation algorithm is proposed that requires time of arrival information of the received signal exclusively. As an application example, the algorithm is applied to an ultra-wideband impulse radio communication
Publikováno v:
Research Letters in Communications, Vol 2009 (2009)
The design of a programmable receiver for an ultra wideband (UWB) communication is presented. The receiver is using a fast analog to digital converter (ADC) and a field programmable gate array (FPGA) allowing a rapid performance evaluation for variou
Publikováno v:
WPNC
In this paper, we consider an impulse-based ultra- wideband (UWB) receiver and assess the performance of different multiple access and modulation schemes, including time-hopping pulse position modulation (TH-PPM), time-hopping binary phase shift keyi
This paper analyzes the receiver's ability to differentiate between multiple users in ultra-wideband (UWB) impulse radio (IR) during the initial synchronization phase after a cold start, i.e., when the receiver is not yet synchronized with the user o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73f758ba6719c5d6349f6f596592db2f
http://doc.rero.ch/record/6185/files/Merz_Roman_-_Multiuser_Interference_during_Synchronization_20061206.pdf
http://doc.rero.ch/record/6185/files/Merz_Roman_-_Multiuser_Interference_during_Synchronization_20061206.pdf
In this paper, the bit error rate (BER) performance for an ultra-wide bandwidth (UWB) impulse radio in an additive white Gaussian noise (AWGN) transmission channel and with Gaussian jitter is estimated. The assumed receiver combines the received puls
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00cb787c5712137c0301e70db59bf6ee
https://infoscience.epfl.ch/record/164624
https://infoscience.epfl.ch/record/164624
We present a finite-element method to calculate 3-D surface profiles of refractive microlenses fabricated by melting-resist technology (reflow technique). The geometry of the microlenses can be arbitrary. Surface tension and gravity are taken into ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b78fc83f68e95a78381d95fb738bff5
https://infoscience.epfl.ch/record/136354
https://infoscience.epfl.ch/record/136354
Autor:
Frédéric Chastellain, N. Senouci, Roman Merz, Paul Saad, R. Caillet, Uroschanit Yodprasit, Cyril Botteron, Pierre-André Farine, Christian Robert, A. Heubi
In this paper, a novel architecture for a low data-rate, low power consumption Impulse Radio (IR) Ultra-Wideband (UWB) receiver is presented in which the received UWB signal is downconverted to a given intermediate frequency (IF) rather than at baseb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6be08a68074cf01a269d5cb4511b3746
https://infoscience.epfl.ch/record/150402
https://infoscience.epfl.ch/record/150402