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Number of items: 46.

Choi, Heungjae, Luzio, Stephen, Beutler, Jan and Porch, Adrian 2018. Microwave noninvasive blood glucose monitoring sensor: penetration depth and sensitivity analysis. Presented at: IEEE MTT-S International Microwave Biomedical Conference 2018, Philadelphia, PA, US, 14-15 Jun 2018.
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Choi, Heungjae 2017. Recent developments in minimally and truly non-invasive blood glucose monitoring techniques. Presented at: IEEE Sensors 2017, Glasgow, Scotland, 29 October - 1 November 2017. 2017 IEEE Sensors Conference Proceedings. IEEE, pp. 1-3. 10.1109/ICSENS.2017.8234291
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Choi, Heungjae, Luzio, Stephen, Beutler, Jan and Porch, Adrian 2017. Microwave noninvasive blood glucose monitoring sensor: human clinical trial results. Presented at: IEEE MTT-S International Microwave Symposium 2017, Honolulu, Hawaii, USA, 4 - 9 June 2017. Microwave Symposium (IMS), 2017 IEEE MTT-S International. pp. 876-879. 10.1109/MWSYM.2017.8058721
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Abduljabar, A.A., Choi, Heungjae and Porch, Adrian 2017. Dual feeding cavity resonator for efficiency enhancement in liquid heating applications. Electronics letters 10.1049/el.2017.2557
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Choi, Heungjae, Luzio, Steve and Porch, Adrian 2016. Dielectric properties of aqueous glucose solutions using microwave cavity and coaxial probe. Presented at: 2nd Australian Microwave Symposium, Adelaide, Australia, 11-12 February 2016. 2016 IEEE 2nd Australian Microwave Symposium (AMS 2016). Institute of Electrical and Electronics Engineers (IEEE), pp. 7-8. 10.1109/AUSMS.2016.7593467

Abduljabar, Ali, Choi, Heungjae, Barrow, David and Porch, Adrian 2015. Adaptive coupling of resonators for efficient microwave heating of microfluidic systems. IEEE Transactions on Microwave Theory and Techniques 63 (11) , pp. 3681-3690. 10.1109/TMTT.2015.2478004
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Imtiaz, Azeem, Lees, Jonathan, Choi, Heungjae and Joshi, Lovleen Tina 2015. An integrated continuous class-F-1 mode power amplifier design approach for microwave enhanced portable diagnostic applications. IEEE Transactions on Microwave Theory and Techniques 63 (10) , pp. 3007-3015. 10.1109/TMTT.2015.2472417
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Choi, Heungjae, Naylon, Jack, Luzio, Steve, Buetler, Jan, Birchall, James Caradoc, Martin, Chris and Porch, Adrian 2015. Design and in vitro interference test of microwave noninvasive blood glucose monitoring sensor. IEEE Transactions on Microwave Theory and Techniques 63 (10) , pp. 3016-3025. 10.1109/TMTT.2015.2472019
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Imtiaz, Azeem, Hartley, Jon, Choi, Heungjae and Lees, Jonathan 2015. A high power high efficiency integrated solid-state microwave heating structure for portable diagnostic healthcare applications. Presented at: IEEE MTT-S 2014 IEEE International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications, London, 8-10 December 2014. 2014 IEEE MTT-S international microwave workshop series on RF and wireless technologies for biomedical and healthcare applications (IMWS-Bio). IEEE, pp. 1-3. 10.1109/IMWS-BIO.2014.7032437

Choi, Heungjae, Jack, Naylon, Luzio, Stephen, Beutler, Jan and Porch, Adrian 2015. Design of continuous non-invasive blood glucose monitoring sensor based on a microwave split ring resonator. Presented at: IEEE MTT-S 2014 IEEE International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications, London, 8-10 December 2014. 2014 IEEE MTT-S International Microwave Workshop series on RF and wireless technologies for biomedical and healthcare applications (IMWS-Bio). IEEE, pp. 1-3. 10.1109/IMWS-BIO.2014.7032398

Cuenca, Jerome, Choi, Heungjae, Hartley, Jon and Porch, Adrian 2014. Microwave detection of photodielectric effects in antimony tin oxide. Presented at: 2014 International Symposium on Information Technology Convergence (ISITC 2014), Jeonju, Republic of Korea, 30-31 October 2014.

Choi, Heungjae, Cuenca, Jerome, Hartley, Jon and Porch, Adrian 2014. Observation of change in microwave properties during solid to liquid phase transformation of gallium. Presented at: 2014 International Symposium on Information Technology Convergence (ISITC 2014), Jeonju, Republic of Korea, 30-31 October 2014.

Hartley, Jon, Lees, Jonathan, Cuenca, Jerome and Choi, Heungjae 2014. Assessment of machine oil quality by microwave cavity perturbation method. Presented at: 2014 International Symposium on Information Technology Convergence (ISITC 2014), Jeonju, Republic of Korea, 30-31 October 2014.

Yang, F., Lees, Jonathan, Choi, Heungjae, Yu, H. and Tasker, Paul J. 2014. Continuous class BJ power amplifier with DGS output matching. Presented at: 83rd ARFTG Microwave Measurement Conference 2014, Tampa, USA, 6 June 2014. Microwave Symposium (IMS), 2014 IEEE MTT-S International. IEEE, pp. 1-4. 10.1109/MWSYM.2014.6848562

Choi, Heungjae, Cuenca, Jerome A., Attard, Gary Anthony and Porch, Adrian 2014. A novel concentration detection method of hydrogen peroxide using microwave cavity perturbation technique. Presented at: 44th European Microwave Conference (EuMC) 2014, Rome, Italy, 6-9 October 2014. 44th European Microwave Conference (EuMC 2014). Picastaway, NJ: IEEE, pp. 632-635. 10.1109/EuMC.2014.6986513

Yusoff, Zubaida, Lees, Jonathan, Chaudhary, Muhammad Akmal, Carrubba, Vincenzo, Choi, Heungjae, Tasker, Paul J. and Cripps, Stephen Charles 2013. Simple and low-cost tracking generator design in envelope tracking radio frequency power amplifier system for WCDMA applications. IET Microwaves, Antennas & Propagation 7 (10) , pp. 802-808. 10.1049/iet-map.2013.0091

Bensmida, Souheil, Morris, Kevin A., Beach, Mark, McGeehan, Joe P., Lees, Jonathan, Choi, Heungjae, Akmal, Muhammad, Benedikt, Johannes and Tasker, Paul J. 2012. Nonlinear envelope tracking for efficiency optimization of power amplifiers. Presented at: 7th European Microwave Integrated Circuits Conference (EuMIC) 2012, Amsterdam, The Netherlands, 29-30 October 2012. 7th European Microwave Integrated Circuits Conference (EuMIC), 2012. Picastaway, NJ: IEEE, pp. 480-483.

McGenn, William, Choi, Heungjae, Lees, Jonathan, Uren, Michael J., Benedikt, Johannes and Tasker, Paul J. 2012. Development of a RF waveform stress test procedure for GaN HFETs subjected to infinite VSWR sweeps. Presented at: 2012 IEEE MTT-S International Microwave Symposium Digest, Montreal, Canada, 17-22 June 2012. Microwave Symposium Digest (MTT), 2012 IEEE MTT-S International. IEEE, pp. 1-3. 10.1109/MWSYM.2012.6259725

Chaudhary, Girdhari, Choi, Heungjae, Jeong, Yongchae, Lim, Jongsik and Kim, Chul Dong 2012. Design of group delay time controller based on a reflective parallel resonator. Etri Journal 34 (2) , pp. 210-215.

Akmal, Muhammad, Ogboi, Friday Lawrence, Yusoff, Zubaida Binti, Lees, Jonathan, Carrubba, Vincenzo, Choi, Heungjae, Bensmida, S., Morris, K., Beach, M., McGeehan, J., Benedikt, Johannes and Tasker, Paul J. 2012. Characterization of electrical memory effects for complex multi-tone excitations using broadband active baseband load-pull. Presented at: 7th European Microwave Integrated Circuits Conference, Amsterdam, The Netherlands, 29-30 October 2012. 7th European Microwave Integrated Circuits Conference (EuMIC), 2012. Picastaway, NJ: IEEE, pp. 885-888.

Chaudhary, Girdhari, Choi, Heungjae, Jeong, Yongchae, Lim, Jongsik, Kim, Dongsu and Kim, Jun-Chul 2011. Design of dual-band bandpass filter using DGS with controllable second passband. IEEE Microwave and Wireless Components Letters 21 (11) , pp. 589-591. 10.1109/LMWC.2011.2167140

Choi, Heungjae, Jeong, Yongchae, Lim, Jongsik, Eom, Soon-Young and Jung, Young-Bae 2011. A novel design for a dual-band negative group delay circuit. IEEE Microwave and Wireless Components Letters 21 (1) , pp. 19-21. 10.1109/LMWC.2010.2089675

Choi, Heungjae, Chaudhary, Girdhari, Moon, Taesu, Jeong, Yongchae, Lim, Jongsik and Kim, Chul Dong 2011. A design of composite negative group delay circuit with lower signal attenuation for performance improvement of power amplifier linearization techniques. Presented at: 2011 IEEE/MTT-S International Microwave Symposium, Baltimore, MD, USA, 5-10 June 2011. 2011 IEEE MTT-S International Microwave Symposium Digest (MTT). Picastaway, NJ: IEEE, pp. 1-4. 10.1109/MWSYM.2011.5972599

Jeong, Y., Choi, Heungjae and Kim, C. D. 2010. Experimental verification for time advancement of negative group delay in RF electronic circuits. Electronics letters 46 (4) , pp. 306-307. 10.1049/el.2010.3147

Choi, Heungjae, Jeong, Yongchae, Kim, Chul Dong and Kenney, J. Stevenson 2010. Efficiency enhancement of feedforward amplifiers by employing a negative group-delay circuit. IEEE Transactions on Microwave Theory and Techniques 58 (5) , pp. 1116-1125. 10.1109/TMTT.2010.2045576

Choi, Heungjae, Jeong, Yongchae, Kim, Chul Dong and Kenney, James Stevenson 2010. Bandwidth enhancement of an analog feedback amplifier by employing a negative group delay circuit. Progress In Electromagnetics Research 105 , pp. 253-272. 10.2528/PIER10041808

Choi, Heungjae, Jeong, Yongchae, Kenney, J. S. and Kim, Chul Dong 2009. Dual-band feedforward linear power amplifier for digital cellular and IMT-2000 base-station. Microwave and Optical Technology Letters 51 (4) , pp. 922-926. 10.1002/mop.24198
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Choi, Heungjae, Lim, J. and Jeong, Y. 2009. Harmonics terminated L-band frequency quadrupler using composite right/left-handed transmission line. Electronics letters 45 (4) , pp. 208-210. 10.1049/el:20093331
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Choi, Heungjae, Song, Kyungju, Jeong, Yongchae, Kenney, J. S. and Kim, Chul Dong 2009. Propagation delay matched CMOS 0.18 μm frequency doubler for L-band application. Microwave and Optical Technology Letters 51 (7) , pp. 1729-1732. 10.1002/mop.24420
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Choi, Heungjae, Jeong, Yongchae, Kenney, James Stevenson and Kim, Chul-Dong 2008. Cross cancellation technique employing an error amplifier [Letter]. IEEE Microwave and Wireless Components Letters 18 (7) , pp. 488-490.
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Choi, Heungjae, Kenney, James Stevenson, Jeong, Yongchae and Kim, Chul-Dong 2008. Design of a microwave group delay time adjuster and its application to a feedforward power amplifier. Microwave Journal 51 (2) , pp. 88-100.
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Song, Kyungju, Choi, Heungjae, Kim, Chul Dong, Kenney, J. S. and Jeong, Yongchae 2008. Delay matching compensated CMOS microwave frequency doubler. Presented at: 38th European Microwave Conference 2008, Amsterdam, The Netherlands, 27-31 October 2008. 38th European Microwave Conference 2008. Picastaway: IEEE, pp. 464-467. 10.1109/EUMC.2008.4751489

Choi, Heungjae, Song, Kyungju, Kim, Chul Dong and Jeong, Yongchae 2008. Synthesis of negative group delay time circuit. Presented at: 2008 Asia- Pacific Microwave Conference, Macau, China, 16-20 December 2008. 2008 Asia- Pacific Microwave Conference APMC 2008. Picastaway: IEEE, pp. 1-4. 10.1109/APMC.2008.4958248

Song, Kyungju, Jeong, Yongchae and Choi, Heungjae 2008. Varactor tunned high-Q aictive inductor with broadband tuning range. Presented at: International SoC Design Conference, Busan, South Korea, 24-25 November 2008. 2008 International Soc Design Conference (Isocc). Picastaway, NJ: IEEE, III-42. 10.1109/SOCDC.2008.4815740

Choi, Heungjae, Jeong, Yongchae, Kenney, J. Stevenson and Kim, Chul Dong 2007. Cross post-distortion balanced power amplifier. Presented at: IEEE/MTT-S International Microwave Symposium 2007, Honolulu, USA, 3-8 June 2007. IEEE/MTT-S International Microwave Symposium, 2007. Picastaway, NJ: IEEE, pp. 1115-1118. 10.1109/MWSYM.2007.380289

Jeong, Sigyun, Choi, Heungjae, Jeong, Yongchae, Kenney, J. Stevenson and Kim, Chuldong 2007. High efficiency distributed amplifier using optimum transmission line. Presented at: 2007 European Microwave Conference, Munich, 9-12 October 2007. 2007 European Microwave Conference. Picastaway: IEEE, pp. 1085-1088. 10.1109/EUMC.2007.4405386

Seo, Sujin, Ryu, Namsik, Choi, Heungjae and Jeong, Yongchae 2007. Novel high-Q inductor using active inductor structure and feedback parallel resonance circuit. Presented at: 2007 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium, Honolulu, Hawaii, 467-470. 2007 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium. Picastaway: IEEE, pp. 467-470. 10.1109/RFIC.2007.380925

Choi, Heungjae, Jeong, Yongchae and Kenney, J. Stevenson 2007. Dual-band feedforward linear power amplifier using equal group delay signal canceller. Presented at: 2007 Asia Pacific Microwave Conference, Bangkok, Thailand, 11-14 Dec 2007. 2007 Asia Pacific Microwave Conference. Picastaway, NJ: IEEE, pp. 1-4. 10.1109/APMC.2007.4555143

Jeong, Sigyun, Choi, Heungjae, Jeong, Yongchae, Kenney, J. Stevenson and Kim, Chuldong 2007. High efficiency distributed amplifier using optimum transmission line. Presented at: European Microwave Integrated Circuits Conference (EUMIC), Munich, Germany, 8-10 October 2007. 2007 European Microwave Integrated Circuits Conference. Picastaway, NJ: IEEE, pp. 287-290. 10.1109/EMICC.2007.4412705

Jeong, Sigyun, Choi, Heungjae, Jeong, Yongchae, Kenney, J. Stevenson and Kim, Chuldong 2007. High efficiency distributed amplifier using optimum transmission line. Presented at: European Conference on Wireless Technologies (ECWT), Munich, Germany, 8-10 October 2007. 2007 European Conference on Wireless Technologies. Picastaway, NJ: IEEE, pp. 367-370. 10.1109/ECWT.2007.4404023

Park, Sangkeun, Choi, Heungjae and Jeong, Yongchae 2007. Microwave group delay time adjuster using parallel resonator. IEEE Microwave and Wireless Components Letters 17 (2) , pp. 109-111. 10.1109/LMWC.2006.890331
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Lee, Jin-kuk, Park, Sang-keun, Choi, Heungjae, jeong, Yong-chae and Yun, Jae-hun 2006. A design of co-channel feedback interference cancellation system using analog control. Presented at: 36th European Microwave Conference, Manchester, England, 10-15 September 2006. 2006 European Microwave Conference. Picastaway, NJ: IEEE, pp. 153-156. 10.1109/EUMC.2006.281241

Park, Sang-keun, Ryu, Nam-sik, Choi, Heungjae, Jeong, Yong-chae and Kim, Chul-dong 2006. A novel design of frequency multiplier using feedforward technique and defected ground structure. Presented at: 36th European Microwave Conference 2006, Manchester, England, 10-15 September 2006. 2006 European Microwave Conference. Picastaway, NJ: IEEE, pp. 224-227. 10.1109/EUMC.2006.281277

Choi, Heungjae, Lim, Jong-sik, Jeong, Yong-chae and Kim, Chul-dong 2006. Doherty amplifier using load modulation and phase compensation DGS microstrip line. Presented at: 36th European Microwave Conference 2006, Manchester, England, 10-15 September 2006. 2006 European Microwave Conference. Picastaway: IEEE, pp. 352-355. 10.1109/EUMC.2006.281346

Choi, Heungjae, Lim, Jong-Sik and Jeong, Yong-Chae 2006. A new design of Doherty amplifiers using defected ground structure. IEEE Microwave and Wireless Component Letters 16 (12) , pp. 687-689. 10.1109/LMWC.2006.885636
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Choi, Heungjae, Jeong, Hee-Young, Kim, Young, Lim, Jong-Sik, Kim, Chul-Dong and Jeong, Yong-Chae 2005. Dual-band predistortion power amplifier for digital cellular and IMT-2000 base-station application. Presented at: Asia-Pacific Microwave Conference 2005 (APCM 2005), Suzhou, China, 4-7 December 2005. Published in: Hong, Wei, Cui, Tie Jun and Fang, D. G. eds. Microwave Conference Proceedings, 2005, APMC 2005, Asia-Pacific Conference Proceedings. Picastaway: IEEE, p. 1. 10.1109/APMC.2005.1606225

This list was generated on Fri Dec 14 04:08:59 2018 GMT.