Zeitschriftenartikel:
J. Radic, M. Brkic, A. Djugova, M. Videnovic-Misic, B. Goll, H. Zimmermann:
"Ultra-low power low-complexity 3-7.5 GHz IR-UBW transmitter with spectrum tunability";
IET Circuits, Devices and Systems,
Vol. 14
(2020),
No. 4;
S. 521
- 527.
Kurzfassung englisch:
An impulse radio ultra-wideband (IR-UWB) transmitter (TX) consuming ultra-low power is presented. The low-
complexity topology features control of the power spectral density (PSD) and central frequency for a broad range of
applications. The PSD and frequency adjustment are accomplished by employing a tunable pulse generator and an adjustabledriver. The IR-UWB TX suitable for on-off keying coding is fabricated in a low-cost 180 nm UMC CMOS technology and
occupies the total die area of 0.63 mm2. The measurement results show the transmitter output swing of 320 mVpp (peak-to-
peak amplitude) with the pulse duration of 0.6 ns, and the spectrum covering the frequency range from 3 to 7.5 GHz. The totalDC power consumption is 1 mW resulting in energy consumption of 5 pJ/pulse at 200 MHz data rate.
"Offizielle" elektronische Version der Publikation (entsprechend ihrem Digital Object Identifier - DOI)
http://dx.doi.org/10.1049/iet-cds.2019.0392
Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.