Title :
Signal Optimization in UWB Systems
Author :
Pancera, E. ; Timmermann, J. ; Zwick, T. ; Wiesbeck, W.
Author_Institution :
Inst. fur Hochfrequenztech. und Elektron. (IHE), Univ. Karlsruhe (TH), Karlsruhe
Abstract :
In this article an optimization of the on-air transmitted UWB signal is performed. This is achieved by designing an adapted filter, that not only restricts the signal to the mask given by the regulations, but also allows to compensate the non-ideal behavior of the UWB components at the transmitter side. Since for UWB transmission the power spectral density is limited, by optimizing the on-air transmitted UWB spectrum it will be possible to have an improvement of the transmitted power and hence of the transmission performance.
Keywords :
signal processing; ultra wideband communication; UWB systems; adapted filter; power spectral density; signal optimization; ultrawideband systems; Band pass filters; Bandwidth; Finite impulse response filter; Frequency; Matched filters; Pulse shaping methods; Radio transmitters; Signal design; Transmitting antennas; Ultra wideband antennas; Antennas; Non-idealities; Shaping Filters; Signal Optimization; UWB;
Conference_Titel :
Microwave Conference, 2009 German
Conference_Location :
Munich
Print_ISBN :
978-3-9812668-0-1
Electronic_ISBN :
978-3-8007-3150-3
DOI :
10.1109/GEMIC.2009.4815851
