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IEEE Transactions on Microwave Theory and Techniques, ISSN 0018-9480, 11/2004, Volume 52, Issue 11, pp. 2458 - 2463
Journal Article
IEEE Transactions on Microwave Theory and Techniques, ISSN 0018-9480, 05/2018, Volume 66, Issue 5, pp. 2080 - 2089
A novel dual-band decoupling and matching technique for asymmetric two-element antenna arrays is proposed. Decoupling and matching at two widely separated... 
impedance matching | dual-band | decoupling | Dual band | Bridge circuits | Ports (Computers) | port isolation | Frequency diversity | Microwave antenna arrays | asymmetric | Impedance | Antenna array | SYSTEM | NETWORK | DIVERSITY | ENGINEERING, ELECTRICAL & ELECTRONIC | Matching | Decoupling | Frequencies | Antennas | Antenna arrays
Journal Article
IEEE Transactions on Microwave Theory and Techniques, ISSN 0018-9480, 10/2018, Volume 66, Issue 10, pp. 4585 - 4594
This paper presents a novel differential CMOS RF power amplifier (PA) design that can operate in either high-power (HP) or low-power (LP) mode with enhanced... 
Radio frequency | reconfigurable | CMOS | Baluns | Capacitors | dual mode | power amplifier (PA) | Balun | Impedance | Inductors | differential | COMBINING TRANSFORMER | ENGINEERING, ELECTRICAL & ELECTRONIC | Impedance matching | Power amplifiers | Wave excitation | Power efficiency | Amplifier design | Continuous radiation | Reconfiguration
Journal Article
IEEE Microwave and Wireless Components Letters, ISSN 1531-1309, 01/2018, Volume 28, Issue 1, pp. 16 - 18
This letter presents, for the first time, the design of a reconfigurable rat-race coupler with dual-band operation. This device can offer power-dividing ratio... 
Radio frequency | Power dividers | reconfigurable | PIN photodiodes | power dividing ratio | Dual band | Couplers | Switches | PIN diodes | Loss measurement | rat-race coupler | ANTENNA | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
IEEE Antennas and Wireless Propagation Letters, ISSN 1536-1225, 2017, Volume 16, pp. 1147 - 1150
Journal Article
IEEE Microwave and Wireless Components Letters, ISSN 1531-1309, 05/2014, Volume 24, Issue 5, pp. 324 - 326
This letter presents, for the first time, the theoretical and experimental investigation of the group delay characteristics of a rat-race coupler with variable... 
variable power dividing ratio | Ports (Computers) | Couplers | Insertion loss | Bandwidth | Microwave circuits | Delays | rat-race coupler | Tuning | Group delay | tuning diodes | HYBRID-RING | ENGINEERING, ELECTRICAL & ELECTRONIC | Networks | Simulation | Mathematical analysis | Joining | Mathematical models | Microwaves
Journal Article
IEEE Transactions on Microwave Theory and Techniques, ISSN 0018-9480, 09/2014, Volume 62, Issue 9, pp. 2038 - 2047
Journal Article
IEEE Transactions on Microwave Theory and Techniques, ISSN 0018-9480, 01/2009, Volume 57, Issue 1, pp. 1589 - 1594
Journal Article
IEEE Transactions on Microwave Theory and Techniques, ISSN 0018-9480, 02/2008, Volume 56, Issue 2, pp. 487 - 492
Journal Article
IEEE Transactions on Microwave Theory and Techniques, ISSN 0018-9480, 09/2015, Volume 63, Issue 9, pp. 2811 - 2820
In this paper, a novel Doherty power amplifier (DPA) configuration with an auxiliary transformer is proposed for broadband operation. Theoretical analysis... 
efficiency | Broadband amplifiers | Doherty power amplifier (DPA) | Auxiliary transformer | broadband | Bandwidth | Topology | power utilization factor (PUF) | Circuit faults | Impedance | bandpass | Power generation | EXTENSION | ENGINEERING, ELECTRICAL & ELECTRONIC | Usage | Research | Impedance (Electricity) | Algebraic topology | Electric filters, Bandpass | Efficiency
Journal Article
IEEE Transactions on Microwave Theory and Techniques, ISSN 0018-9480, 08/2013, Volume 61, Issue 8, pp. 2841 - 2847
This paper presents, for the first time, the theoretical and experimental study of broadband rat-race coupler design with a tunable power dividing ratio. Wide... 
Broadband | Ports (Computers) | Couplers | Broadband communication | rat-race coupler | Tuning | tuning diodes | tunable | power dividing ratio | Insertion loss | Bandwidth | Admittance | frequency compensating network | DESIGN | RING DIRECTIONAL COUPLER | LUMPED-ELEMENT | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
IEEE Transactions on Microwave Theory and Techniques, ISSN 0018-9480, 01/2013, Volume 61, Issue 1, pp. 55 - 60
Journal Article
IEEE Transactions on Microwave Theory and Techniques, ISSN 0018-9480, 12/2018, Volume 66, Issue 12, pp. 5347 - 5357
Journal Article
IEEE Antennas and Wireless Propagation Letters, ISSN 1536-1225, 2017, Volume 16, pp. 1072 - 1075
Journal Article
IEEE Microwave and Wireless Components Letters, ISSN 1531-1309, 02/2018, Volume 28, Issue 2, pp. 168 - 170
This letter starts with describing the efficiency of two-way Doherty power amplifier (DPA) in the presence of the nonlinear phase distortion of the constituent... 
enhanced efficiency | extended high-efficiency range | Impedance matching | Doherty power amplifier (DPA) | GaN | Modulation | Bandwidth | Frequency measurement | Transistors | Impedance | Phase distortion | phase distortion (PD) | LOAD | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
IEEE Transactions on Microwave Theory and Techniques, ISSN 0018-9480, 10/2012, Volume 60, Issue 10, pp. 3055 - 3061
Journal Article
IEEE Microwave and Wireless Components Letters, ISSN 1531-1309, 05/2017, Volume 27, Issue 5, pp. 497 - 499
This letter presents the design of a symmetrical Doherty power amplifier (DPA) with extended high-efficiency range by using a new and explicit circuit model.... 
Power measurement | extended high-efficiency range | Impedance matching | Doherty power amplifier (DPA) | GaN | Frequency measurement | symmetrical device | Integrated circuit modeling | Gallium nitride | Power generation | Load modeling | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
IEEE Transactions on Microwave Theory and Techniques, ISSN 0018-9480, 12/2010, Volume 58, Issue 12, pp. 3903 - 3908
Journal Article
IEEE Transactions on Microwave Theory and Techniques, ISSN 0018-9480, 03/2011, Volume 59, Issue 3, pp. 568 - 573
Journal Article
IEEE Transactions on Microwave Theory and Techniques, ISSN 0018-9480, 10/2015, Volume 63, Issue 10, pp. 3191 - 3198
This paper presents, for the first time, the linearity study of a varactor-based microwave attenuator. In particular, a novel technique is proposed to... 
Performance evaluation | Attenuators | Linearity | variable attenuator | Attenuation | Capacitance | Microwave circuits | varactor | Tuning | Intermodulation distortion (IMD) | linearization | tuning diodes | linearity | MMIC ATTENUATOR | ENGINEERING, ELECTRICAL & ELECTRONIC | Linearization (Electronics) | Electric distortion | Research
Journal Article
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