Ultra Wide Band (UWB) systems are a new wireless technology capable of transmitting high data rate over a wide frequency spectrum for short distances (Among all the various transmission techniques using UWB labelled modulations, we study the Multi-Band-Orthogonal Frequency Division Multiplexing (MB-OFDM) modulation which has been proposed by the European Computing Machineries Association (ECMA) in 2005. However, the efficiency of Impulse Radio (IR) was pointed out. In this way, an original topology known as Multi-Band On-Off Keying (MB-OOK) is also presented.In this thesis, we develop a System Simulation Tool (SST) to analyze the performances of UWB-OFDM system. The impact of the Radio-Frequency (RF) front-end and Low Noise Amplifier (LNA) ...
Dans cette thèse nous examiner et étudier la transmission de signaux Ultra Wide Band (UWB), sur fibe...
A system for all-optical generation and distribution of impulse radio UWB signals has been implement...
This paper reports the compared performance of the two main ultra-wideband (UWB) implementations, OF...
Ultra Wide Band (UWB) systems are a new wireless technology capable of transmitting high data rate o...
Abstract1 — In this paper, a study on the transmission of multiband-OFDM (MB-OFDM) UWB-based signals...
The optical transmission of full standard ECMA_368 OFDM_UWB signals 400 Mbit/s per single user over ...
The performance of MB-OFDM UWB over fiber transmission system is investigated considering optical mo...
ii Ultra-Wideband (UWB) wireless communication systems employ large bandwidths and low transmitted p...
Performance evaluation of ultra-wide band radio signals based on multi-band (MB) orthogonal frequenc...
The obsession of the general public for communicating devices has driven a desire to rapidly evolve ...
Ultra-Wideband (UWB) wireless communication systems employ large bandwidths and low transmitted powe...
Ultrawideband (UWB) wireless systems employ signals with bandwidths in excess of 500 MHz or with rel...
Ultra-wideband (UWB) is a fast technology that has recently attracted considerable interest in the r...
The proliferation of wireless LANs and other wireless devices coupled with increased demand for broa...
Ultra-wideband (UWB) is a fast technology that has recently attracted considerable interest in the r...
Dans cette thèse nous examiner et étudier la transmission de signaux Ultra Wide Band (UWB), sur fibe...
A system for all-optical generation and distribution of impulse radio UWB signals has been implement...
This paper reports the compared performance of the two main ultra-wideband (UWB) implementations, OF...
Ultra Wide Band (UWB) systems are a new wireless technology capable of transmitting high data rate o...
Abstract1 — In this paper, a study on the transmission of multiband-OFDM (MB-OFDM) UWB-based signals...
The optical transmission of full standard ECMA_368 OFDM_UWB signals 400 Mbit/s per single user over ...
The performance of MB-OFDM UWB over fiber transmission system is investigated considering optical mo...
ii Ultra-Wideband (UWB) wireless communication systems employ large bandwidths and low transmitted p...
Performance evaluation of ultra-wide band radio signals based on multi-band (MB) orthogonal frequenc...
The obsession of the general public for communicating devices has driven a desire to rapidly evolve ...
Ultra-Wideband (UWB) wireless communication systems employ large bandwidths and low transmitted powe...
Ultrawideband (UWB) wireless systems employ signals with bandwidths in excess of 500 MHz or with rel...
Ultra-wideband (UWB) is a fast technology that has recently attracted considerable interest in the r...
The proliferation of wireless LANs and other wireless devices coupled with increased demand for broa...
Ultra-wideband (UWB) is a fast technology that has recently attracted considerable interest in the r...
Dans cette thèse nous examiner et étudier la transmission de signaux Ultra Wide Band (UWB), sur fibe...
A system for all-optical generation and distribution of impulse radio UWB signals has been implement...
This paper reports the compared performance of the two main ultra-wideband (UWB) implementations, OF...