A novel UWB pulse shape modulation system
M Ghavami, LB Michael, S Haruyama… - Wireless Personal …, 2002 - Springer
In this paper novel modified Hermite polynomial functions for use in impulse radio (ultra-
wideband) communications are proposed. With these functions pulse shapes which are …
wideband) communications are proposed. With these functions pulse shapes which are …
Pulse shapes for ultrawideband communication systems
B Hu, NC Beaulieu - IEEE Transactions on wireless …, 2005 - ieeexplore.ieee.org
Pulse shapes previously proposed for ultrawideband communication systems are studied
and compared to determine which provide the best performance. The performance …
and compared to determine which provide the best performance. The performance …
Method of generating pulse waveform
R Kohno - US Patent 8,660,206, 2014 - Google Patents
The present invention forms, in UWB communications in which a pulse of short duration is
transmitted, a transmission signal with a desired frequency characteristic by adjusting the …
transmitted, a transmission signal with a desired frequency characteristic by adjusting the …
On the modulation options for UWB systems
In this paper, various modulation options for ultra-wideband (UWB) systems are reviewed in
terms of their bit error rate (BER) performances, spectral characteristics, modem/hardware …
terms of their bit error rate (BER) performances, spectral characteristics, modem/hardware …
Spectrally efficient UWB pulse shaping with application in orthogonal PSM
JAN da Silva, MLR de Campos - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
In this paper, we present a method to obtain a set of orthogonal pulses to be used in pulse-
shape modulation (PSM) for ultra-wideband communications. The pulses are built as linear …
shape modulation (PSM) for ultra-wideband communications. The pulses are built as linear …
Performance evaluation of UWB systems in the presence of timing jitter
In this paper, performances of different ultrawideband (UWB) modulation schemes in the
presence of timing jitter are evaluated and compared. Static and Rayleigh fading channels …
presence of timing jitter are evaluated and compared. Static and Rayleigh fading channels …
Multi-user ultra-wide band communication system based on modified gegenbauer and hermite functions
In this paper a multi-user communication system based on ultra-wide band (UWB)
technology is studied. UWB uses very short pulses, so that the spectrum of the emitted …
technology is studied. UWB uses very short pulses, so that the spectrum of the emitted …
High data rate transmissions using orthogonal modified Hermite pulses in UWB communications
C Mitchell, R Kohno - 10th International Conference on …, 2003 - ieeexplore.ieee.org
A novel method for high data rate transmission in ultra-wideband (UWB) communications
systems is presented. This is achieved through the exploitation of the orthogonality of the …
systems is presented. This is achieved through the exploitation of the orthogonality of the …
Combined pulse shape and pulse position modulation for high data rate transmissions in ultra-wideband communications
CJ Mitchell, GT Freitas de Abreu, R Kohno - International Journal of …, 2003 - Springer
In this paper we present a novel method for high data rate transmissions in ultra-wideband
(UWB) communications systems. This is achieved through the combination of conventional …
(UWB) communications systems. This is achieved through the combination of conventional …
Pulse shaping in UWB communication systems
B Hu, NC Beaulieu - IEEE 60th Vehicular Technology …, 2004 - ieeexplore.ieee.org
Pulse shapes previously proposed for ultrawideband communication systems are studied
and compared to determine which provide the best performance. The performance …
and compared to determine which provide the best performance. The performance …