Search Results - "Noujeim, Karam"
-
1
A Wideband 20 to 28 GHz Signal Generator MMIC With 30.8 dBm Output Power Based on a Power Amplifier Cell With 31% PAE in SiGe
Published in IEEE journal of solid-state circuits (01-09-2016)“…High-frequency systems such as mm-wave radar transmitters and LO/RF driver chains in vector network analyzers (VNAs) often require the generation of signals…”
Get full text
Journal Article -
2
High-Pass Filtering Characteristics of Transmission-Line Combs
Published in IEEE transactions on microwave theory and techniques (01-11-2009)“…The filtering characteristics of a transmission line loaded at regular intervals with closely spaced shorted stubs are investigated theoretically,…”
Get full text
Journal Article -
3
A 24GHz signal generator with 30.8 dBm output power based on a power amplifier with 24.7 dBm output power and 31% PAE in SiGe
Published in 2015 IEEE Bipolar/BiCMOS Circuits and Technology Meeting - BCTM (01-10-2015)“…High-frequency systems such as mm-wave radar transmitters and LO/RF chains in vector network analyzers (VNAs) often require the generation of signals with high…”
Get full text
Conference Proceeding -
4
3D SAR imaging for dry wall inspection using an 80 GHz FMCW radar with 25 GHz bandwidth
Published in 2015 IEEE MTT-S International Microwave Symposium (01-05-2015)“…Object inspection is a field of increasing interest for many situations like modification of dry walls done by craftsmen. The main interest here is to locate…”
Get full text
Conference Proceeding -
5
A compact nonlinear-transmission-line-based mm-wave SFCW imaging radar
Published in 2014 44th European Microwave Conference (01-10-2014)“…This paper presents the results of initial measurements collected using a compact 60 GHz stepped-frequency continuous-wave (SFCW) imaging radar based on…”
Get full text
Conference Proceeding -
6
Wave propagation characteristics of a reactively loaded microstrip
Published in IEEE MTT-S International Microwave Symposium Digest, 2003 (2003)“…The characteristics of wave propagation along a reactively loaded microstrip operating in its first higher-order mode are investigated by means of the…”
Get full text
Conference Proceeding
-
7
A compact nonlinear-transmission-line-based mm-Wave SFCW imaging radar
Published in 2014 11th European Radar Conference (01-10-2014)“…This paper presents the results of initial measurements collected using a compact 60 GHz stepped-frequency continuous-wave (SFCW) imaging radar based on…”
Get full text
Conference Proceeding -
8
A frequency-scalable NLTL-based signal-source extension
Published in 2011 41st European Microwave Conference (01-10-2011)“…Nonlinear transmission lines (NLTL) are integrated with couplers, switches, and amplifiers, resulting in broadband source extensions. It is shown that these…”
Get full text
Conference Proceeding -
9
Fixed-Frequency Beam-Steerable Leaky-Wave Antennas
Published 01-01-1998“…A detailed description of the fundamentals of operation of two fixed-frequency beam-steerable leaky-wave antennas developed during the course of this research…”
Get full text
Dissertation -
10
Frequency-domain analysis of nonlinearly loaded thin-wire antennas and networks
Published 01-01-1994“…Electronic devices are susceptible to a wide variety of high-level electromagnetic interference signals, from medium to microwave frequencies. The ability to…”
Get full text
Dissertation -
11
A user interface to EDS using the X Window System and XT
Published 01-01-1990“…A user interface to EDS (Electromagnetic Design System) is designed using the X window System and the X Toolkit. The grammar of expressions provided by the…”
Get full text
Dissertation