Ultra wideband N-bit digitally tunable pulse generator

Yılmaz, Sertaç and Tekin, İbrahim (2005) Ultra wideband N-bit digitally tunable pulse generator. In: IEEE International Conference on Ultra-Wideband, Zurich, Switzerland

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Official URL: http://dx.doi.org/10.1109/ICU.2005.1570027

Abstract

This paper presents a low-cost Ultra-Wideband (UWB) pulse generator that can vary the pulse duration digitally by using a step recovery diode (SRD), microstrip transmission lines and PIN diodes. First, a sharp edge is generated by using a SRD. Through the use of transmission lines and the PIN diodes, a pulse is formed from the sharp edge. Based on the number of transmission lines (N), the duration of the pulse can be varied in 2(N) steps. The UWB pulse generator circuit is implemented on FR-4 substrate using microstrip line technology and UWB pulses with durations of 550 to 1750 psec are measured.

Item Type:	Papers in Conference Proceedings
Uncontrolled Keywords:	PIN diode; pulse generator; step recovery diode (SRD); transmission line; ultra-wideband
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering
ID Code:	1620
Deposited By:	İbrahim Tekin
Deposited On:	28 Sep 2005 03:00
Last Modified:	25 May 2011 14:22

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