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Mon 16 Jun | 08:00 - 09:40
203
Digital Transmitters and Power Amplifiers
This session focuses on advances in mm-wave and RF digital transmitter and power amplification (PA) technologies, showcasing innovative designs across various CMOS nodes. The papers enhance system-level performance and integration for modern communication systems. The first paper introduces a mm-wave transmitter using a digital-to-phase converter (DPC) in 28nm CMOS. The second presents a mm-wave digital Cartesian transmitter with impedance-compensated RFDACs in 40nm CMOS. The third explores an RF digital PA with dynamic range pulse modulation in 22nm FD-SOI. The fourth introduces a UWB all-digital transmitter with hybrid FIR filtering in 28nm CMOS. The final paper presents a bits-to-RF digital transmitter with time-interleaved multi-subharmonic-switching DPAs in 65nm CMOS.
08:00 - 08:20
RMo1A-1 A 71–86GHz 1024QAM Direct-Carrier Phase-Modulating Transmitter with Digital-to-Phase Converters and Constant-Envelope Phasors
08:20 - 08:40
RMo1A-2 A 50–64GHz 21.4dBm, 20.6% SE Intrinsically Linear Digital Cartesian Transmitter with 6.5° System AM-PM Distortion Using Impedance-Compensated RFDAC in 40-nm CMOS
08:40 - 09:00
RMo1A-4 An 802.15.4/4z-Compliant UWB All-Digital Transmitter with Hybrid FIR Filtering Achieving 47dBr Sidelobe Suppression
09:00 - 09:20
RMo1A-5 A Fully Integrated Optimal Modulation Bits-to-RF Digital Transmitter Using Time-Interleaved Multi-Subharmonic-Switching DPA