Propagation of UWB Signals

Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F10%3A00166087" target="_blank" >RIV/68407700:21230/10:00166087 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Jazyk výsledku
angličtina
Název v původním jazyce
Propagation of UWB Signals
Popis výsledku v původním jazyce
Propagation of electromagnetic waves has been almost entirely carried out in the frequency domain. However, it is more appropriate to use time domain approach in some cases. One of the main reasons, why the frequency domain is preferred to the time domain, is the requirement of generating very short pulses, which is extremely difficult. We propose a new circuit solution of a sub-nanosecond pulse generator. A Gaussian pulse is generated by a step recovery diode included in a unique pulse-forming networkconsisting of a Schottky diode and a delay line. Our solution provides high output amplitudes and maintains a low ringing level.
Název v anglickém jazyce
Propagation of UWB Signals
Popis výsledku anglicky
Propagation of electromagnetic waves has been almost entirely carried out in the frequency domain. However, it is more appropriate to use time domain approach in some cases. One of the main reasons, why the frequency domain is preferred to the time domain, is the requirement of generating very short pulses, which is extremely difficult. We propose a new circuit solution of a sub-nanosecond pulse generator. A Gaussian pulse is generated by a step recovery diode included in a unique pulse-forming networkconsisting of a Schottky diode and a delay line. Our solution provides high output amplitudes and maintains a low ringing level.

Rok uplatnění
2010
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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