Abbas Omar

发表

A Study of Wireless Indoor Positioning Based on Joint TDOA and DOA Estimation Using 2-D Matrix Pencil Algorithms and IEEE 802.11ac

Abdo Gaber, Abbas Omar, A. Omar, 2015, IEEE Transactions on Wireless Communications.

Design of compact stop-band extended microstrip low-pass filters by employing mutual-coupled square-shaped defected ground structures

Abbas Omar, M. Y. Makkey, Ahmed Boutejdar, 2008 .

High‐performance wide stop band low‐pass filter using a vertically coupled DGS‐DMS‐resonators and interdigital capacitor

Abbas Omar, Ahmed Boutejdar, Edmund P. Burte, 2014 .

A study of TDOA estimation using Matrix Pencil algorithms and IEEE 802.11ac

Abdo Gaber, Abbas Omar, A. Omar, 2012, 2012 Ubiquitous Positioning, Indoor Navigation, and Location Based Service (UPINLBS).

Design and Optimization of New Compact Tunable 2.4‐GHz Band Pass Filter Using Coupled λ/2 Microstrip Open‐Loop Resonators and Mems‐Switch Technique

Abbas Omar, Ahmed Boutejdar, Edmund P. Burte, 2013 .

A Proposed π-Structure RF MEMS Switch for Wide Bandwidth and High Isolation Applications

Abbas Omar, G. Nadim, Ehab K. I. Hamad, 2004 .

Super resolution matrix pencil algorithm for future fading prediction of mobile radio channels

Abbas Omar, A. A. Ali, Ali Aassie Ali, 2005, Proceedings of the Eighth International Symposium on Signal Processing and Its Applications, 2005..

Graphical Representation and Evaluation of Attenuation and Coupling Parameters of Whispering-Gallery-Mode Resonators

Abbas Omar, Hany F. Hammad, Mohamed S. Kheir, 2011, IEEE Transactions on Instrumentation and Measurement.

A Miniature 3.1 GHz Microstrip Bandpass Filter with Suppression of Spurious Harmonics Using Multilayer Technique and Defected Ground Structure Open-Loop Ring

A. Batmanov, Abbas Omar, Ahmed Boutejdar, 2010 .

Joint time delay and DOA estimation using 2-D matrix pencil algorithms and IEEE 802.11ac

Abdo Gaber, Abbas Omar, 2013, 2013 10th Workshop on Positioning, Navigation and Communication (WPNC).

High-Directive Patch and Dipole Antennas using Biased Grounded Ferrite

Changiz Ghobadi, Ch. Ghobadi, Korany R. Mahmoud, 2012 .

Miniaturized band‐stop filter based on multilayer‐technique and new coupled octagonal defected ground structure with interdigital capacitor

A. Batmanov, Adel B. Abdel-Rahman, Abbas Omar, 2010 .

Time Domain Analysis of Ultra-Wide Band Signals from Buried Objects Under Flat and Slightly Rough Surfaces

Ben Wang, Seyed Hossein Hesamedin Sadeghi, Ch. Ghobadi, 2013 .

Impedance matching improvement for a class of wideband antennas

Adel B. Abdel-Rahman, Abbas Omar, G. Nadim, 2004 .

Improving the rectenna recycling performance by using a wide-band band-pass prefilter

Abbas Omar, A. Slavova, A. Slavova, 2002, IEEE Antennas and Propagation Society International Symposium (IEEE Cat. No.02CH37313).

UWB reconfigurable microstrip antenna with 3 bit band rejection for wireless sensor networks applications

Abbas Omar, Hani Ragai, Hala Elsadek, 2010, ICC 2010.

A miniature 5.2-GHz bandstop microstrip filter using multilayer-technique and coupled octagonal defected ground structure

Abbas Omar, Ahmed Boutejdar, 2009 .

Recent results of high-resolution wireless indoor positioning based on IEEE 802.11ac

Abdo Gaber, Abbas Omar, 2014, 2014 IEEE Radio and Wireless Symposium (RWS).

High-resolution indoor positioning system using SDR modules

Abdo Gaber, Abbas Omar, Samir Prcanovic, 2015, 2015 IEEE Radio and Wireless Symposium (RWS).

A new logarithmic method to minimize the size of low‐pass filter using multilayer and defected ground structure technique

A. Batmanov, Abbas Omar, Ahmed Boutejdar, 2011 .

Design of a novel ultra‐wide stopband lowpass filter using H‐defected ground structure

Abbas Omar, Ahmed Boutejdar, A ElsherbiniAdel, 2008 .

Phase Measurement of RF Devices Using

Abbas Omar, Phase-Shifting Interferometry, 2008 .

Low‐loss doubly metallized CPW low‐pass filter with additional transmission zeroes

Jan Machac, Abbas Omar, A. Balalem, 2008 .

Sub-nanosecond accuracy of TDOA estimation using Matrix Pencil algorithms and IEEE 802.11

Abdo Gaber, Abbas Omar, A. Omar, 2012, 2012 International Symposium on Wireless Communication Systems (ISWCS).

Design of Compact Ultra-Wide Stopband Lowpass Filter Using a U-Slotted Ground Structure (SGS) and Multilayer-Technique

Abbas Omar, Ahmed Boutejdar, Edmund P. Burte, 2011 .

Controlled capacitance and inductance behaviour of L-shaped defected ground structure for coplanar waveguide

Abbas Omar, Amr M. E. Safwat, Ehab K. I. Hamad, 2005 .

Miniaturized lowpass and bandstop filters using controlled coupling of open‐loop‐ring defected ground structure

Abbas Omar, Ahmed Boutejdar, A. Omar, 2010 .

UWB printed monopole antenna with embedded reconfigurable multiband filter based on miniaturized ground plane slot

Abbas Omar, Hani Ragai, Hala Elsadek, 2010 .

New Low-Pass Filter Design Using Compensated Microstrip Capacitor and Coupled Meander Defected Ground Structure (DGS)

A. Batmanov, Abbas Omar, Ahmed Boutejdar, 2009 .

UDP identification for high-resolution wireless indoor positioning based on IEEE 802.11ac

Abdo Gaber, Abbas Omar, Ali M. Alsaih, 2014, 2014 11th Workshop on Positioning, Navigation and Communication (WPNC).

Design of Novel 4-GHz Bandpass Filter Using a Combination of Defected Ground Structure Resonators and Admittance J-Inverter

Abbas Omar, Ahmed Boutejdar, Edmund P. Burte, 2011 .

Utilization of Multiple-Antenna Multicarrier Systems and NLOS Mitigation for Accurate Wireless Indoor Positioning

Abdo Gaber, Abbas Omar, A. Omar, 2016, IEEE Transactions on Wireless Communications.

A sideways-looking radar signal processing

Abbas Omar, Omar A. M. Aly, A. Omar, 2002, IEEE Antennas and Propagation Society International Symposium (IEEE Cat. No.02CH37313).