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Bulja, Senad and Kopf, Rose and Tate, Al and Cappuzzo, Mark and Kozlov, Dmitry and Claussen, Holger and Wiegner, Dirk and Templ, Wolfgang and Mirshekar-Syahkal, Dariush (2022) High frequency resistive switching behavior of amorphous TiOâ‚‚ and NiO. Scientific Reports, 12 (1). 13804-. DOI https://doi.org/10.1038/s41598-022-16907-8
Falkner, Benjamin J and Zhou, Hengyi and Zhang, Wei and Metaxas, Georgios and Mehta, Amit and Ziegler, Volker and Multerer, Thomas and Mirshekar-Syahkal, Dariush and Nakano, Hisamatsu (2022) A low-profile wideband compressed single-arm spiral antenna array for mid-band 5G beam steering applications. Scientific Reports, 12 (1). 13790-. DOI https://doi.org/10.1038/s41598-022-16423-9
Litov, Nikolay and Falkner, Ben and Zhou, Hengyi and Mehta, Amit and Gondwe, Wezi and Thalakotuna, Dushmantha and Mirshekar-Syahkal, Dariush and Eselle, Karu and Nakano, Hisamatsu (2022) Radar Cross Section Analysis of Two Wind Turbines via a Novel Millimeter- Wave Technique and Scale Model Measurements. IEEE Access, 10. pp. 17897-17907. DOI https://doi.org/10.1109/ACCESS.2022.3148064
Falkner, Benjamin J and Zhou, Hengyi and Mehta, Amit and Arampatzis, Thanos and Mirshekar-Syahkal, Dariush and Nakano, Hisamatsu (2021) A Circularly Polarized Low-Cost Flat Panel Antenna Array with a High Impedance Surface Meta-Substrate for Satellite On-The-Move Medical IoT Applications. IEEE Transactions on Antennas and Propagation, 69 (9). pp. 6076-6081. DOI https://doi.org/10.1109/tap.2021.3070011
Mirshekar-Syahkal, Dariush and Deo, Prafulla and Mehta, Amit (2020) Full-duplex Radio with Two Receivers for Self-Interference Cancellation. IET Microwaves, Antennas and Propagation, 14 (9). pp. 897-902. DOI https://doi.org/10.1049/iet-map.2019.0539
Pal, Arpan and Mehta, Amit and Skippins, Andrew and Spicer, Paul and Mirshekar-Syahkal, Dariush (2020) Novel Interference Suppression Null Steering Antenna System for High Precision Positioning. IEEE Access, 8. pp. 77779-77787. DOI https://doi.org/10.1109/access.2020.2988881
Zhang, Wei and Pal, Arpan and Mehta, Amit and Mirshekar-Syahkal, Dariush and Nakano, Hisamatsu (2018) Low profile pattern-switchable multibeam antenna consisting of four L-shaped microstrip lines. IET Microwaves, Antennas and Propagation, 12 (11). pp. 1846-1851. DOI https://doi.org/10.1049/iet-map.2017.0954
Zhou, H and Pal, A and Mehta, A and Mirshekar-Syahkal, D and Nakano, H (2018) A Four-Arm circularly polarized high-gain high-tilt beam curl antenna for beam steering applications. IEEE Antennas and Wireless Propagation Letters, 17 (6). pp. 1034-1038. DOI https://doi.org/10.1109/LAWP.2018.2830121
Pal, A and Mehta, A and Goonesinghe, H and Mirshekar-Syahkal, D and Nakano, H (2018) Conformal Beam-Steering Antenna Controlled by a Raspberry Pi for Sustained High-Throughput Applications. IEEE Transactions on Antennas and Propagation, 66 (2). pp. 918-926. DOI https://doi.org/10.1109/TAP.2017.2779518
Pal, A and Mehta, A and Mirshekar-Syahkal, D and Nakano, H (2017) A Twelve-Beam Steering Low Profile Patch Antenna with Shorting Vias for Vehicular Applications. IEEE Transactions on Antennas and Propagation, 65 (8). pp. 3905-3912. DOI https://doi.org/10.1109/TAP.2017.2715367
Pal, Arpan and Mehta, Amit and Mirshekar-Syahkal, Dariush and Nakano, Hisamatsu (2017) 2 x 2 Phased Array Consisting of Square Loop Antennas for High Gain Wide Angle Scanning With Low Grating Lobes. IEEE Transactions on Antennas and Propagation, 65 (2). pp. 576-583. DOI https://doi.org/10.1109/TAP.2016.2637858
Fernández, FA and Seddon, L and James, R and Day, SE and Bulja, S and Deo, P and Mirshekar-Syahkal, D (2015) Accurate Modelling of Liquid Crystal-Based Microwave Devices. Molecular Crystals and Liquid Crystals, 619 (1). 19 - 27. DOI https://doi.org/10.1080/15421406.2015.1087271
Fernández, FA and Seddon, L and James, R and Day, SE and Bulja, S and Deo, P and Mirshekar-Syahkal, D (2015) Accurate Modelling of Liquid Crystal-Based Microwave Devices. Molecular Crystals and Liquid Crystals, 619 (1). pp. 19-27. DOI https://doi.org/10.1080/15421406.2015.1087271
Deo, Prafulla and Mirshekar-Syahkal, Dariush and Seddon, Lawrence and Day, Sally E and Fernandez, F Anibal (2015) Microstrip Device for Broadband (15–65 GHz) Measurement of Dielectric Properties of Nematic Liquid Crystals. IEEE Transactions on Microwave Theory and Techniques, 63 (4). pp. 1388-1398. DOI https://doi.org/10.1109/TMTT.2015.2407328
Pal, Arpan and Mehta, Amit and Mirshekar-Syahkal, Dariush and Deo, Prafulla and Nakano, Hisamatsu (2014) Dual-Band Low-Profile Capacitively Coupled Beam-Steerable Square-Loop Antenna. IEEE Transactions on Antennas and Propagation, 62 (3). pp. 1204-1211. DOI https://doi.org/10.1109/tap.2013.2294866
James, Richard and Fernández, F AnÃbal and Day, Sally E and Bulja, Senad and Mirshekar-Syahkal, Dariush (2011) Characterisation and Applications of Nematic Liquid Crystals in Microwave Devices. Molecular Crystals and Liquid Crystals, 542 (1). 196/[718]-203/[725]. DOI https://doi.org/10.1080/15421406.2011.570581
Deo, P and Pant, M and Mehta, A and Mirshekar-Syahkal, D and Nakano, H (2011) Implementation and simulation of commercial RF switch integration with steerable square loop antenna. Electronics Letters, 47 (12). pp. 686-687. DOI https://doi.org/10.1049/el.2011.0905
Pal, Arpan and Mehta, Amit and Mirshekar-Syahkal, Dariush and Nakano, Hisamatsu (2011) A Square-Loop Antenna With 4-Port Feeding Network Generating Semi-Doughnut Pattern for Vehicular and Wireless Applications. IEEE Antennas and Wireless Propagation Letters, 10. pp. 338-341. DOI https://doi.org/10.1109/lawp.2011.2144559
Yazdanpanahi, Mani and Bulja, Senad and Mirshekar-Syahkal, Dariush and James, Richard and Day, Sally E and Fernandez, F AnÃbal (2010) Measurement of Dielectric Constants of Nematic Liquid Crystals at mm-Wave Frequencies Using Patch Resonator. IEEE Transactions on Instrumentation and Measurement, 59 (12). pp. 3079-3085. DOI https://doi.org/10.1109/tim.2010.2062910
Bulja, S and Mirshekar-Syahkal, D (2010) Novel Wideband Transition Between Coplanar Waveguide and Microstrip Line. IEEE Transactions on Microwave Theory and Techniques, 58 (7). pp. 1851-1857. DOI https://doi.org/10.1109/tmtt.2010.2050094
Bulja, S and Mirshekar-Syahkal, D (2010) Meander line millimetre-wave liquid crystal based phase shifter. Electronics Letters, 46 (11). pp. 769-771. DOI https://doi.org/10.1049/el.2010.3513
Deo, Prafulla and Mehta, Amit and Mirshekar-Syahkal, Dariush and Massey, Peter J and Nakano, Hisamatsu (2010) Thickness Reduction and Performance Enhancement of Steerable Square Loop Antenna Using Hybrid High Impedance Surface. IEEE Transactions on Antennas and Propagation, 58 (5). pp. 1477-1485. DOI https://doi.org/10.1109/tap.2010.2044339
James, R and Fernandez, FA and Day, SE and Bulja, S and Mirshekar-Syahkal, D (2009) Accurate Modeling for Wideband Characterization of Nematic Liquid Crystals for Microwave Applications. IEEE Transactions on Microwave Theory and Techniques, 57 (12). pp. 3293-3297. DOI https://doi.org/10.1109/tmtt.2009.2033864
Pal, A and Mehta, A and Mirshekar-Syahkal, D and Massey, PJ (2009) Doughnut and Tilted Beam Generation Using a Single Printed Star Antenna. IEEE Transactions on Antennas and Propagation, 57 (10). pp. 3413-3418. DOI https://doi.org/10.1109/tap.2009.2030523
Deo, P and Mehta, A and Mirshekar-Syahkal, D and Massey, PJ and Nakano, H (2009) Beam steerable square loop antenna over hybrid high impedance surface. Electronics Letters, 45 (19). pp. 962-964. DOI https://doi.org/10.1049/el.2009.1788
Bulja, S and Mirshekar-Syahkal, D (2009) Combined Low Frequency and Third Harmonic Injection in Power Amplifier Linearization. IEEE Microwave and Wireless Components Letters, 19 (9). pp. 584-586. DOI https://doi.org/10.1109/lmwc.2009.2027092
Deo, P and Mehta, A and Mirshekar-Syahkal, D and Nakano, H (2009) An HIS-Based Spiral Antenna for Pattern Reconfigurable Applications. IEEE Antennas and Wireless Propagation Letters, 8. pp. 196-199. DOI https://doi.org/10.1109/lawp.2008.2010003
Pal, A and Mehta, A and Mirshekar-Syahkal, D and Massey, PJ (2008) Short-circuited feed terminations on beam steering square loop antennas. Electronics Letters, 44 (24). pp. 1389-1390. DOI https://doi.org/10.1049/el:20082350
Raaza, A and Mehta, A and Mirshekar-Syahkal, D and Massey, PJ (2008) A Double Square Loop Antenna with 45° Step Beam Steering. Journal of Electromagnetic Waves and Applications, 22 (17-18). pp. 2269-2276. DOI https://doi.org/10.1163/156939308787543732
Eltiti, Stacy and Wallace, Denise and Ridgewell, Anna and Zougkou, Konstantina and Russo, Riccardo and Sepulveda, Francisco and Mirshekar-Syahkal, Dariush and Rasor, Paul and Deeble, Roger and Fox, Elaine (2007) Does Short-Term Exposure to Mobile Phone Base Station Signals Increase Symptoms in Individuals Who Report Sensitivity to Electromagnetic Fields? A Double-Blind Randomized Provocation Study. Environmental Health Perspectives, 115 (11). pp. 1603-1608. DOI https://doi.org/10.1289/ehp.10286
Russo, R and Fox, E and Cinel, C and Boldini, A and Defeyter, MA and Mirshekar-Syahkal, D and Mehta, A (2006) Does acute exposure to mobile phones affect human attention? Bioelectromagnetics, 27 (3). pp. 215-220. DOI https://doi.org/10.1002/bem.20193
Book Section
Massey, PJ and Fellows, P and Mirshekar-Syahkal, D and Pal, A and Mehta, A (2016) Loop Antennas. In: Handbook of Antenna Technologies. Springer, pp. 723-786. ISBN 978-981-4560-43-6. Official URL: https://doi.org/10.1007/978-981-4560-44-3_26
Conference or Workshop Item
Divsalar, Abdolreza and Salarian, Shahin and Mirshekar-Syahkal, Dariush (2022) MMW 60 GHz Tunable Periodic Filter. In: 8th International Conference on Antennas and Electromagnetic Systems (AES 2022), 2022-05-24 - 2022-05-27. (In Press)
Salarian, Shahin and Mirshekar-Syahkal, Dariush (2022) Separated Microstrip Antenna for Satellite Simulators. In: 8th International Conference on Antennas and Electromagnetic Systems (AES 2022),, 2022-05-24 - 2022-05-27, Marrakech, Morocco. (In Press)
Zhou, H and Pal, A and Mehta, A and Mirshekar-Syahkal, D (2017) A smart mobile handset plastic case with integrated split ring resonators to reduce SAR. In: IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2017, 2017-07-09 - 2017-07-14.
Seddon, L and James, R and Day, SE and Fernandez, FA and Deo, P and Mirshekar-Syahkal, D (2017) Accurate modelling for the analysis and design of liquid-crystal-based microwave devices. In: International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM), 2017, 2017-05-30 - 2017-06-01, London.
Pal, Arpan and Zhou, Hengyi and Mehta, Amit and Nagasundaram, Elango and Lees, Jonathan and Mirshekar-Syahkal, Dariush (2017) Co-design of an antenna-power amplifier RF front-end block without matching network for 2.4 GHz WiFi application. In: 2017 IEEE Radio and Wireless Symposium (RWS), 2017-01-15 - 2017-01-18.
Pliakostathis, Konstantinos and Mirshekar-Syahkal, Dariush (2015) Partially enclosed cylindrical dielectric resonator (DR) for multiband antennas. In: 2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015-07-19 - 2015-07-24.
Deo, Prafulla and Mirshekar-Syahkal, Dariush and Seddon, Lawrence and Day, Sally E and Fernandez, F Anibal (2014) Beam steering 60 GHz slot antenna array using liquid crystal phase shifter. In: 2014 8th European Conference on Antennas and Propagation (EuCAP), 2014-04-06 - 2014-04-11.
Pal, Arpan and Mehta, Amit and Mirshekar-Syahkal, Dariush (2014) Dual band low-profile switched beam Square Loop Antenna with capacitively coupled feeds. In: 2014 8th European Conference on Antennas and Propagation (EuCAP), 2014-04-06 - 2014-04-11.
Barison, Anthony and Deo, Prafulla and Mirshekar-Syahkal, Dariush (2014) A switched beam 60 GHz 2×2-element planar antenna array. In: 2014 8th European Conference on Antennas and Propagation (EuCAP), 2014-04-06 - 2014-04-11.
Menon, Shreya S and Deo, Prafulla and Mirshekar-Syahkal, Dariush (2014) Slotted microstrip patch antenna with embedded feed. In: 2014 IEEE Radio and Wireless Symposium (RWS), 2014-01-19 - 2014-01-23.
Yazdanpanahi, Mani and Deo, Prafulla and Mirshekar-Syahkal, Dariush (2014) Tunable liquid-crystal millimeter-wave bandpass filter using periodical structure. In: 2014 IEEE Radio and Wireless Symposium (RWS), 2014-01-19 - 2014-01-23.
Pal, Arpan and Mehta, Amit and Mirshekar-Syahkal, Dariush and Nakano, Hisamatsu (2013) A low-profile switched-beam dual-band capacitively coupled Square Loop Antenna. In: 2013 Loughborough Antennas & Propagation Conference (LAPC), 2013-11-11 - 2013-11-12.
Seddon, Lawrence and Deo, Prafulla and Mirshekar-Syahkal, Dariush and Day, Sally and Fernandez, F Anibal (2013) Accurate modeling of liquid crystal-tuned meander-line phase-shifter. In: 2013 IEEE/MTT-S International Microwave Symposium - MTT 2013, 2013-06-02 - 2013-06-07.
Deo, Prafulla and Mirshekar-Syahkal, Dariush and Seddon, Lawrence and Day, Sally E and Fernandez, F Anibal (2013) Liquid crystal based patch antenna array for 60 GHz applications. In: 2013 IEEE Radio and Wireless Symposium (RWS), 2013-01-20 - 2013-01-23.
Hammed, Raaed T and Mirshekar-Syahkal, D (2013) Multiple band rejection notches in miniaturized UWB fifth-order filter using E-shape microstrip structures. In: 2013 IEEE Radio and Wireless Symposium (RWS), 2013-01-20 - 2013-01-23.
Deo, P and Mirshekar-Syahkal, D and Seddon, L and Day, SE and Fernández, FA (2013) Development of 60 GHz Phased Antenna Arrays Using Liquid Crystal Phase-shifters. In: 4th Annual Seminar on Passive RF and Microwave Components, ? - ?.
Pal, Arpan and Mehta, Amit and Mirshekar-Syahkal, Dariush and Nakano, Hisamatsu (2012) Low-profile Capacitively Fed steerable Square Loop Antenna. In: 2012 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, 2012-07-08 - 2012-07-14.
Hammed, Raaed T and Mirshekar-Syahkal, D (2012) Miniaturized high-order UWB bandpass filter using third-order E-shape microstrip structure. In: 2012 IEEE/MTT-S International Microwave Symposium - MTT 2012, 2012-06-17 - 2012-06-22.
Yazdanpanahi, Mani and Mirshekar-Syahkal, Dariush (2012) Millimeter-wave liquid-crystal-based tunable bandpass filter. In: 2012 IEEE Radio and Wireless Symposium (RWS), 2012-01-15 - 2012-01-18.
Hammed, Raaed T and Mirshekar-Syahkal, D (2012) A compact high selectivity seventh-order UWB bandpass filter with ultra-stopband attenuation. In: 2012 IEEE Radio and Wireless Symposium (RWS), 2012-01-15 - 2012-01-18.
Pal, A and Mehta, A and Mirshekar-Syahkal, D and Nakano, H (2011) Semi doughnut pattern Square Loop Antenna for vehicular and wireless applications. In: 2011 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, 2011-07-03 - 2011-07-08.
Deo, P and Mirshekar-Syahkal, D and Pant, M and Mehta, A and Nakano, H (2011) Single pole four throw (SP4T) switch integration with a steerable square loop antenna. In: 2011 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, 2011-07-03 - 2011-07-08.
Hammed, Raaed T and Mirshekar-Syahkal, D (2011) High-order UWB bandpass filter using cascaded E-shape microstrip structure. In: 2011 IEEE/MTT-S International Microwave Symposium - MTT 2011, 2011-06-05 - 2011-06-10.
Bulja, Senad and Mirshekar-Syahkal, Dariush and James, Richard and Day, Sally E and Fernandez, F AnÃbal (2010) Measurement of Dielectric Properties of Nematic Liquid Crystals at Millimeter Wavelength. In: UNSPECIFIED, ? - ?.
Bulja, Senad and Mirshekar-Syahkal, Dariush and Yazdanpanahi, Mani and James, Richard and Day, Sally E and Fernandez, F Anibal (2010) Advances in LC characterization with application to development of mm-wave devices. In: 2010 IEEE International Conference on Wireless Information Technology and Systems (ICWITS), 2010-08-28 - 2010-09-03.
Gautam, N and Deo, P and Mehta, A and Mirshekar-Syahkal, D and Massey, PJ and Nakano, H (2010) Circularly polarized square patch antenna with square slots for RFID reader applications. In: 2010 IEEE International Symposium Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting, 2010-07-11 - 2010-07-17.
Budhawant, A and Deo, P and Mehta, A and Mirshekar-Syahkal, D and Massey, PJ and Nakano, H (2010) Wi-Fi range and speed enhancement using HHIS based steerable square loop antenna. In: 2010 IEEE International Symposium Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting, 2010-07-11 - 2010-07-17.
Bulja, S and Mirshekar-Syahkal, D and Yazdanpanahi, M and James, R and Day, SE and Fernandez, FA (2010) 60 GHz Reflection Type Phase Shifter based on liquid crystal. In: 2010 IEEE Radio and Wireless Symposium (RWS 2010), 2010-01-10 - 2010-01-14.
Deo, P and Mehta, A and Mirshekar-Syahkal, D and Massey, PJ and Nakano, H (2009) Beam switched loop antennas - square to circular. In: 2009 Asia Pacific Microwave Conference - (APMC 2009), 2009-12-07 - 2009-12-10.
Bulja, S and Mirshekar-Syahkal, D and Yazdanpanahi, M and James, R and Day, SE and Fernandez, F Anibal (2009) Planar transmission line method for measurement of dielectric constants of liquid crystals in 60 GHz band. In: 2009 Asia Pacific Microwave Conference (APMC 2009), 2009-12-07 - 2009-12-10.
Deo, P and Mehta, A and Mirshekar-Syahkal, D and Massey, PJ and Nakano, H (2009) A beam switched loop antenna for pattern reconfigurable applications. In: Propagation Conference (LAPC), 2009-11-16 - 2009-11-17.
Raaza, A and Mehta, A and Mirshekar-Syahkal, D and Massey, PJ (2008) A novel 8 feed beam switched antenna. In: 2008 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, 2008-07-05 - 2008-07-11.
Mehta, A and Mirshekar-Syahkal, D and Massey, PJ and Nakano, H (2008) A switched beam star patch antenna. In: 2008 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, 2008-07-05 - 2008-07-11.
Mehta, A and Mirshekar-Syahkal, D and Massey, PJ (2008) Recent progress in switched beam single element antennas. In: Propagation Conference (LAPC), 2008-03-17 - 2008-03-18.