In this paper, a novel method to generate both monocycle and doublet UWB pulses is demonstrated, where pulse shape
modulation(PSM) can be easily implemented. Only two wavelengths and two modulators (one dual-in dual-out
modulator) are applied to achieve PSM. The data driving the first modulator is set to be 250Mbit/s 107-1 pseudo-random
bit sequence (PRBS). The 1GHz pulse pattern is synchronised with the data. The electrical spectrum of the signals
processes the centre frequency of 4GHz and -10dB bandwidth of 5.9GHz. The fractional bandwidth is about 147.5%,
which matches the FCC standard.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.