Frequency reconfigurable mm-wave power amplifier with active impedance synthesis in an asymmetrical non-isolated combiner: Analysis and design CR Chappidi, K Sengupta IEEE Journal of Solid-State Circuits 52 (8), 1990-2008, 2017 | 98 | 2017 |
20.2 A frequency-reconfigurable mm-Wave power amplifier with active-impedance synthesis in an asymmetrical non-isolated combiner CR Chappidi, K Sengupta IEEE International Solid-State Circuits Conference, 344-345, 2016 | 98 | 2016 |
Simultaneously broadband and back-off efficient mm-wave PAs: A multi-port network synthesis approach CR Chappidi, X Wu, K Sengupta IEEE Journal of Solid-State Circuits 53 (9), 2543-2559, 2018 | 66 | 2018 |
29.9 A 4× 4 distributed multi-layer oscillator network for harmonic injection and THz beamforming with 14dBm EIRP at 416GHz in a lensless 65nm CMOS IC H Saeidi, S Venkatesh, CR Chappidi, T Sharma, C Zhu, K Sengupta 2020 IEEE International Solid-State Circuits Conference-(ISSCC), 256-258, 2020 | 60 | 2020 |
Globally optimal matching networks with lossy passives and efficiency bounds CR Chappidi, K Sengupta IEEE Transactions on Circuits and Systems I: Regular Papers 65 (1), 257-269, 2017 | 57 | 2017 |
Multi-port active load pulling for mm-wave 5G power amplifiers: Bandwidth, back-off efficiency, and VSWR tolerance CR Chappidi, T Sharma, K Sengupta IEEE Transactions on Microwave Theory and Techniques 68 (7), 2998-3016, 2020 | 56 | 2020 |
A 26-42 GHz broadband, back-off efficient and vswr tolerant CMOS power amplifier architecture for 5G applications CR Chappidi, K Sengupta 2019 Symposium on VLSI Circuits, C22-C23, 2019 | 42 | 2019 |
Load Modulated Balanced mm-Wave CMOS PA with Integrated Linearity Enhancement for 5G applications CR Chappidi, T Sharma, Z Liu, K Sengupta IEEE International Microwave Symposium, 1101-1104, 2020 | 40 | 2020 |
A digital mm-wave PA architecture with simultaneous frequency and back-off reconfigurability CR Chappidi, X Wu, K Sengupta 2017 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), 328-331, 2017 | 26 | 2017 |
A W-Band SiGe Power Amplifier with Psat of 23 dBm and PAE of 16.8% at 95GHz CR Chappidi, K Sengupta IEEE International Microwave Symposium, 2017 | 25 | 2017 |
A 42–62 GHz transformer-based broadband mm-wave InP PA with second-harmonic waveform engineering and enhanced linearity Z Liu, T Sharma, CR Chappidi, S Venkatesh, Y Yu, K Sengupta IEEE Transactions on Microwave Theory and Techniques 69 (1), 756-773, 2020 | 24 | 2020 |
Antenna preprocessing and element-pattern shaping for multi-band mmWave arrays: Multi-port transmitters and antennas CR Chappidi, X Lu, X Wu, K Sengupta IEEE Journal of Solid-State Circuits 55 (6), 1441-1454, 2020 | 22 | 2020 |
Antenna Preprocessing and Element-Pattern Shaping for Multi-Band mmWave Arrays: Multi-Port Receivers and Antennas X Lu, CR Chappidi, X Wu, K Sengupta IEEE JOURNAL OF SOLID-STATE CIRCUITS 55 (6), 1441-1454, 2020 | 17 | 2020 |
A 4× 4 steerable 14-dBm EIRP array on CMOS at 0.41 THz with a 2-D distributed oscillator network H Saeidi, S Venkatesh, CR Chappidi, T Sharma, C Zhu, K Sengupta IEEE Journal of Solid-State Circuits 57 (10), 3125-3138, 2022 | 14 | 2022 |
Broadband PA Architectures with Asymmetrical Combining and Stacked PA Cells Across 50–70GHz and 64–110GHz in 250nm InP T Sharma, Z Liu, CR Chappidi, H Saeidi, S Venkatesh, K Sengupta IEEE International Microwave Symposium, 405-408, 2020 | 13 | 2020 |
Methods for finding globally maximum-efficiency impedance matching networks with lossy passives CKR Chappidi, K Sengupta 2015 IEEE Custom Integrated Circuits Conference (CICC), 1-4, 2015 | 12 | 2015 |
Transformer-Based Broadband mm-Wave InP PA Across 42–62GHz with Enhanced Linearity and Second Harmonic Engineering Z Liu, T Sharma, CR Chappidi, S Venkatesh, K Sengupta IEEE International Microwave Symposium, 1295-1298, 2020 | 10 | 2020 |
Frequency and back-off reconfigurability in mm-wave power amplifiers K Sengupta, CR Chappidi US Patent 10,063,191, 2018 | 8 | 2018 |
System and method for transceiver and antenna programmability and generalized MIMO architectures K Sengupta, X Wu, C Chappidi, X Lu US Patent 10,886,963, 2021 | 7 | 2021 |
Load modulated balanced power amplifier integrated circuits including transformer-based hybrid splitter/combiner circuits T Sharma, C Chappidi, Z Liu, K Sengupta US Patent 11,949,390, 2024 | 1 | 2024 |