Dr Khalid Rajab

Research

Research Interests:

Publications

• Farooq H, Nagarkoti DS, Rajab KZ et al. (2019). Noise Figure of a Unidirectional Cloaking Circuit Based on Parity-Time Symmetry. nameOfConference

  
  

  DOI: doi

  
  

  QMRO: qmroHref

  
  

  Citations: 1
• FALADE OP, JILANI SFJ, RAJAB S et al. (publicationYear). Design and characterisation of a screen-printed millimetre-wave flexible metasurface using copper ink for communication applications. nameOfConference

  
  

  DOI: 10.1088/2058-8585/aaf0eb

  
  

  QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/53528

  
  

  Citations: 0
• Aziz AK, Zhang L, Hao Y et al. (2018). Ultrashort pulse synthesis for energy concentration control in nanostructures. nameOfConference

  
  

  DOI: 10.1364/OE.26.025188

  
  

  QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/45924

  
  

  Citations: 0
• Aziz AK, Jilani SF, Alomainy A et al. (2018). High sensitivity inkjet-printed terahertz metallic hole array sensor. nameOfConference

  
  

  DOI: doi

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Yang L, Tian J, Rajab KZ et al. (2017). FDTD Modeling of Nonlinear Phenomena in Wave Transmission through Graphene. nameOfConference

  
  

  DOI: 10.1109/LAWP.2017.2777530

  
  

  QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/31446

  
  

  Citations: 0
• Alizadeh P, Parini CG, Rajab KZ (2017). Optically reconfigurable unit cell for Ka-band reflectarray antennas. nameOfConference

  
  

  DOI: 10.1049/el.2017.1866

  
  

  QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/30985

  
  

  Citations: 1
• Tian J, Nagarkoti DS, Rajab KZ et al. (2017). High-Impedance Surface Loaded with Graphene Non-Foster Circuits for Low-Profile Antennas. nameOfConference

  
  

  DOI: 10.1109/LAWP.2017.2740162

  
  

  QMRO: qmroHref

  
  

  Citations: 1
• Nagarkoti DS, Rajab KZ, Hao Y (2017). Non-foster impedance design techniques for high performance small antenna. nameOfConference

  
  

  DOI: 10.23919/EuCAP.2017.7928519

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• YANG L, Rajab SAYID-KHALID, Chew E (2017). Filter Diagonalisation Method for Music Signal Analysis: Frame-wise Vibrato Detection and Estimation. nameOfConference

  
  

  DOI: 10.1080/17459737.2016.1263897

  
  

  QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/18242

  
  

  Citations: 0
• Li W, Rajab KZ, Alhoefer K et al. (2017). Broadband matching of nuclear quadrupole resonance detector using non-Foster circuits. nameOfConference

  
  

  DOI: 10.1109/LAPC.2016.7807589

  
  

  QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/22286

  
  

  Citations: 2
• Bao D, Rajab KZ, Jiang WX et al. (2016). Experimental demonstration of compact spoof localized surface plasmons. nameOfConference

  
  

  DOI: 10.1364/OL.41.005418

  
  

  QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/17999

  
  

  Citations: 7
• Nagarkoti DS, Hao Y, Rajab KZ (2016). Radiation-Q bound of a small non-Foster antenna. nameOfConference

  
  

  DOI: 10.1109/APS.2016.7695802

  
  

  QMRO: qmroHref

  
  

  Citations: 1
• Nagarkoti DS, Hao Y, Rajab KZ (2016). Signal to noise ratio improvement with non-Foster antenna matching. nameOfConference

  
  

  DOI: 10.1109/APS.2016.7696358

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• YANG L, Rajab SAYID-KHALID, Chew E (2016). AVA: A Graphical User Interface for Automatic Vibrato and Portamento Detection and Analysis. the 42nd International Computer Music Conference

  
  

  DOI: doi

  
  

  QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/16058

  
  

  Citations: 0
• YANG L, Rajab SAYID-KHALID, Chew E (2016). AVA: An Interactive System for Visual and Quantitative Analyses of Vibrato and Portamento Performance Styles. the 17th International Society for Music Information Retrieval Conference

  
  

  DOI: doi

  
  

  QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/16059

  
  

  Citations: 0
• Tian J, Nagarkoti DS, Rajab KZ et al. (2016). Graphene-based tunable non-foster circuit for VHF applications. nameOfConference

  
  

  DOI: 10.1063/1.4953354

  
  

  QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/23611

  
  

  Citations: 0
• Alizadeh P, Andy AS, Parini C et al. (2016). A reconfigurable reflectarray antenna in Ka-band using optically excited silicon. nameOfConference

  
  

  DOI: 10.1109/EuCAP.2016.7481611

  
  

  QMRO: qmroHref

  
  

  Citations: 2
• Nagarkoti DS, Hao Y, Rajab KZ (2016). Q-bandwidth enhancement of an antenna using non-Foster circuit based on negative differential resistance devices. nameOfConference

  
  

  DOI: 10.1109/EuCAP.2016.7481570

  
  

  QMRO: qmroHref

  
  

  Citations: 2
• Fan Y, Nagarkoti DS, Rajab KZ et al. (2016). Wave propagation in reconfigurable broadband gain metamaterials at microwave frequencies. nameOfConference

  
  

  DOI: 10.1063/1.4949553

  
  

  QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/13553

  
  

  Citations: 0
• ANDY A, Alizadeh P, Rajab KZ et al. (2016). An Optically-Switched Frequency Reconfigurable Antenna for Cognitive Radio Applications. 10th European Conference on Antennas and Propagation (EuCAP)

  
  

  DOI: 10.1109/EuCAP.2016.7481573

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Alizadeh P, Parini C, Rajab KZ (2016). A Ka-band reflectarray with variable amplitude unit cells. nameOfConference

  
  

  DOI: 10.1109/EuMC.2016.7824588

  
  

  QMRO: qmroHref

  
  

  Citations: 1
• Alizadeh P, Parini C, Rajab KZ (2015). A low-cost FMCW radar front end for imaging at 24 GHz to 33 GHz. nameOfConference

  
  

  DOI: 10.1109/LAPC.2015.7366007

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Nagarkoti DS, Hao Y, Steenson DP et al. (2015). Design of Broadband Non-Foster Circuits Based on Resonant Tunneling Diodes. nameOfConference

  
  

  DOI: 10.1109/LAWP.2015.2510654

  
  

  QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/31980

  
  

  Citations: 0
• Nagarkoti DS, Alizadeh P, Hao Y et al. (2015). Stability analysis of resonant tunnelling diode for resistive matching of an electrically small antenna. nameOfConference

  
  

  DOI: 10.1109/APS.2015.7305167

  
  

  QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/12061

  
  

  Citations: 0
• Nagarkoti DS, Hao Y, Rajab KZ (2015). Noise measurements of a non-Foster circuit for matching of a receiver antenna. nameOfConference

  
  

  DOI: doi

  
  

  QMRO: qmroHref

  
  

  Citations: 3
• Yang L, Chew E, Rajab KZ (2015). Logistic modeling of note transitions. nameOfConference

  
  

  DOI: 10.1007/978-3-319-20603-5_16

  
  

  QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/16052

  
  

  Citations: 2
• Nagarkoti DS, Rajab KZ, Hao Y (2014). Design and stability of negative impedance circuits for non-foster matching of a monopole antenna. nameOfConference

  
  

  DOI: 10.1109/EuCAP.2014.6902383

  
  

  QMRO: qmroHref

  
  

  Citations: 2
• Fan Y, Rajab KZ, Hao Y (2013). Noise power in active broadband metamaterials. nameOfConference

  
  

  DOI: 10.1109/APS.2013.6711249

  
  

  QMRO: qmroHref

  
  

  Citations: 1
• YANG L, Chew E, Rajab SAYID-KHALID (2013). Vibrato Performance Style: A Case Study Comparing Erhu and Violin. the 10th International Conference on Computer Music Multidisciplinary Research

  
  

  DOI: doi

  
  

  QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/16060

  
  

  Citations: 0
• Fan Y, Rajab KZ, Hao Y (2013). Noise analysis of broadband active metamaterials with non-Foster loads. nameOfConference

  
  

  DOI: 10.1063/1.4811437

  
  

  QMRO: qmroHref

  
  

  Citations: 9
• Fan Y, Rajab KZ, Hao Y et al. (2013). Noise figure of broadband active metamaterials. nameOfConference

  
  

  DOI: doi

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Bao D, Mitchell-Thomas RC, Rajab KZ et al. (2013). Quantitative Study of Two Experimental Demonstrations of a Carpet Cloak. nameOfConference

  
  

  DOI: 10.1109/LAWP.2013.2245294

  
  

  QMRO: qmroHref

  
  

  Citations: 9
• Rajab KZ, Fan Y, Hao Y (2013). Recent advances in practical metamaterial engineering. nameOfConference

  
  

  DOI: doi

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Rajab KZ, Munoz M, Fan Y et al. (2012). Recent advances in practical metamaterial engineering. nameOfConference

  
  

  DOI: doi

  
  

  QMRO: qmroHref

  
  

  Citations: 1
• Rajab KZ, Fan YF, Hao Y (2012). Characterization of active metamaterials based on negative impedance converters. nameOfConference

  
  

  DOI: 10.1088/2040-8978/14/11/114004

  
  

  QMRO: qmroHref

  
  

  Citations: 13
• Fan Y, Rajab KZ, Munoz M et al. (2012). Electrically small half-loop antenna design with non-foster matching networks. nameOfConference

  
  

  DOI: 10.1109/EuCAP.2012.6206602

  
  

  QMRO: qmroHref

  
  

  Citations: 6
• Bao D, Rajab KZ, Tang W et al. (2012). Experimental demonstration of carpet cloak realized with BaTiO 3-loaded polyurethane foam. nameOfConference

  
  

  DOI: 10.1109/EuCAP.2012.6206666

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Katsounaros A, Mann M, Naftaly M et al. (2012). Terahertz time-domain spectroscopy characterisation of vertically aligned carbon nanotube films. nameOfConference

  
  

  DOI: 10.1016/j.carbon.2011.09.056

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Katsounaros A, Rajab KZ, Hao Y et al. (2011). Microwave characterization of multi-walled carbon nanotube arrays. nameOfConference

  
  

  DOI: doi

  
  

  QMRO: qmroHref

  
  

  Citations: 3
• Katsounaros A, Rajab KZ, Hao Y et al. (2011). X-band characterization of multi-walled carbon nanotube films. nameOfConference

  
  

  DOI: 10.1109/ICEAA.2011.6046394

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Bao D, Rajab KZ, Hao Y et al. (2011). All-dielectric invisibility cloaks made of BaTiO3-loaded polyurethane foam. nameOfConference

  
  

  DOI: 10.1088/1367-2630/13/10/103023

  
  

  QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/7342

  
  

  Citations: 0
• Bao D, Rajab KZ, Tang W et al. (2011). Broadband extraordinary transmission device realized with dielectrics. nameOfConference

  
  

  DOI: doi

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Rajab KZ, Fan Y, Bao D et al. (2011). Active circuits for improved metamaterial performance. nameOfConference

  
  

  DOI: 10.1109/IWAT.2011.5752373

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Katsounaros A, Rajab KZ, Hao Y et al. (2011). Microwave characterization of vertically aligned multiwalled carbon nanotube arrays. nameOfConference

  
  

  DOI: 10.1063/1.3592263

  
  

  QMRO: qmroHref

  
  

  Citations: 1
• Bao D, Rajab KZ, Tang WX et al. (2010). Experimental demonstration of broadband transmission through subwavelength aperture. nameOfConference

  
  

  DOI: 10.1063/1.3495995

  
  

  QMRO: qmroHref

  
  

  Citations: 1
• Rajab KZ, Hao Y, Bao D et al. (2010). Stability of active magnetoinductive metamaterials. nameOfConference

  
  

  DOI: 10.1063/1.3476464

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Rajab KZ, Hao Y, Bao D et al. (2010). Broadband Active Magnetic Materials. nameOfConference

  
  

  DOI: 10.1109/APS.2010.5560897

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Katsounaros A, Rajab KZ, Hou K et al. (2010). Refractive Index Evaluation of Multi-Walled Carbon Nanotube Arrays. nameOfConference

  
  

  DOI: doi

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Feteira A, Sinclair DC, Rajab KZ et al. (2008). Crystal structure and microwave dielectric properties of alkaline-earth hafnates, AHfO(3) (A = Ba, Sr, Ca). nameOfConference

  
  

  DOI: 10.1111/j.1551-2916.2007.02134.x

  
  

  QMRO: qmroHref

  
  

  Citations: 10
• Rajab KZ, Naftaly M, Linfield EH et al. (2008). Broadband dielectric characterization of aluminum oxide (Al 2O3). nameOfConference

  
  

  DOI: 10.4071/1551-4897-5.1.1

  
  

  QMRO: qmroHref

  
  

  Citations: 27
• Lanagan MT, Rajab K, Kwon DK et al. (2008). Ceramic Dielectric Materials for Microwave Resonator Arrays. nameOfConference

  
  

  DOI: 10.1109/ISAF.2008.4693749

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Rajab KZ, Naftaly M, Linfield EH et al. (2007). Broadband dielectric characterization of aluminum oxide (Al 2O3). nameOfConference

  
  

  DOI: doi

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Rajab KZ, Mittra R, Naftaly M et al. (2007). Terahertz transmission through periodic arrays of dielectric and conducting spheres. nameOfConference

  
  

  DOI: 10.1109/APS.2007.4396805

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Rajab KZ, Mittra R, Lanagan MT (2007). Size reduction of microstrip patch antennas with left-handed transmission line loading. nameOfConference

  
  

  DOI: 10.1049/ict-map:20050334

  
  

  QMRO: qmroHref

  
  

  Citations: 8
• Rajab KZ, Mittra R, Naftaly M et al. (2007). Terahertz transmission through periodic arrays of dielectric and conducting sphere. nameOfConference

  
  

  DOI: doi

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Rajab KZ, Perini S, Dougherty J et al. (2006). Dielectric characterization of dielectric ceramic materials using terahertz time-domain spectroscopy. nameOfConference

  
  

  DOI: doi

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Bringuier J, Mittra R, Rajab K et al. (2006). Size reduction of microstrip patch antennas via artificial dielectric loading. nameOfConference

  
  

  DOI: 10.1109/APS.2006.1710830

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Rajab KZ, Mittra R, Lanagan M (2006). Phase verification of compact multilayered low temperature co-fired ceramic composite right-/left-handed transmission line. nameOfConference

  
  

  DOI: 10.1002/mop.21809

  
  

  QMRO: qmroHref

  
  

  Citations: 1
• Iwasaki M, Semouchkina EA, Semouchkin GB et al. (2006). Symmetry matching of hybrid modes for dielectric metamaterials. nameOfConference

  
  

  DOI: 10.1143/JJAP.45.2835

  
  

  QMRO: qmroHref

  
  

  Citations: 3
• Mittra P, Bringuier J, Abdel-Mageed M et al. (2006). Some novel techniques for size reduction of microstrip patch antennas. nameOfConference

  
  

  DOI: 10.1109/IWAT.2006.1608999

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Haney L, Lanagan M, Perini S et al. (2005). Characterization of dielectrics and conductors for ceramic microsystems at microwave frequency. nameOfConference

  
  

  DOI: doi

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Baker A, Lanagan M, Randall C et al. (2005). Integration concepts for the fabrication of LTCC structures. nameOfConference

  
  

  DOI: doi

  
  

  QMRO: qmroHref

  
  

  Citations: 0
• Rajab KZ, Fuh KF, Mittra R et al. (2005). Dielectric property measurement using a resonant nonradiative-dielectric waveguide structure. nameOfConference

  
  

  DOI: 10.1109/LMWC.2004.842845

  
  

  QMRO: qmroHref

  
  

  Citations: 2
• Baker A, Lanagan M, Randall C et al. (2005). Integration concepts for the fabrication of LTCC structures. nameOfConference

  
  

  DOI: 10.1111/j.1744-7402.2005.02052.x

  
  

  QMRO: qmroHref

  
  

  Citations: 22
• Mittra R, Bringuier J, Abdel-Mageed M et al. (2005). Some novel techniques for size reduction of microstrip patch antennas. nameOfConference

  
  

  DOI: 10.1109/APMC.2005.1606171

  
  

  QMRO: qmroHref

  
  

  Citations: 0