Zhongxia Simon He
Showing 114 publications
Design of Chip-to-Waveguide Transition Centered at 220 GHz for sub-THz Packaging
Demonstration of Low-Complexity D-band Extension of Fiber X-haul for 5G and beyond Infrastructure
Leveraging Ris-Enabled Smart Signal Propagation for Solving Infeasible Localization Problems
Scalable, Modular Feed-Forward Equalizer for Baseband Applications
Transmitter and Receiver for High Speed Polymer Microwave Fiber Communication at D-Band
Millimeter-Wave Multi-Channel Backscatter Communication and Ranging with an FMCW Radar
An MPSK Millimeter-Wave Point-to-Point Link With Radio Over Fiber Synchronous Baseband Receiver
A 40 Gbps QAM-16 communication link using a 130 nm SiGe BiCMOS process
Non-Contact Detection of Vital Signs Based on Improved Adaptive EEMD Algorithm (July 2022)
Transmitter and Receiver Circuits for a High-Speed Polymer Fiber-Based PAM-4 Communication Link
Ultra-Wide-Angle Bandpass Frequency Selective Surface
Multi-Gigabit RF-DAC Based Duobinary/PAM-3 Modulator in 130 nm SiGe HBT
Large-Signal Equivalent Circuit for Datacom VCSELs
A Static Frequency Divider in GaN HEMT Technology
Automatic Distributed MIMO Testbed for beyond 5G Communication Experiments
A 16 × 16-Element Slot Array Fed by Double-Layered Gap Waveguide Distribution Network at 160 GHz
D-band waveguide-to-microstrip transition implemented in eWLB packaging technology
A Compact PCB Gasket for Waveguide Leakage Suppression at 110-170 GHz
Coded Pilot Assisted Baseband Receiver for High Data Rate Millimeter-Wave Communications
Micrometer Accuracy Phase Modulated Radar for Distance Measurement and Monitoring
Variable High Precision Wide D-Band Phase Shifter
A D-band Dual-Mode Dynamic Frequency Divider in 130nm SiGe Technology
Integrated-EBG Ridge Waveguide and Its Application to an E-Band Waveguide 32×32 Slot Array Antenna
A Compact Mass-producible E-band Bandpass Filter Based on Multi-layer Waveguide Technology
Nongalvanic Generic Packaging Solution Demonstrated in a Fully Integrated D-Band Receiver
F-band Low-loss Tapered Slot Transition for Millimeter-wave System Packaging
Demonstration of +100-GHz Interconnects in eWLB Packaging Technology
D-band SiGe transceiver modules based on silicon-micromachined integration
Effect of VCSEL Characteristics on Ultra-High Speed Sigma-Delta-Over-Fiber Communication Links
An E-band Compact Frequency Division Duplex Radio Front-end Based on Gap Waveguide Technology
AMCW Radar of Micrometer Accuracy Distance Measurement and Monitoring
A Synchronous Baseband Receiver for High-Data-Rate Millimeter-Wave Communication Systems
Novel air-filled waveguide transmission line based on multilayer thin metal plates
A 90-140 GHz, High Power Frequency Source Packaged in a Self-aligned Waveguide Module
A 110-to-147 GHz Frequency Sixtupler in a 130 nm Sige Bicmos Technology
Spectrum Efficient D-band Communication Link for Real-time Multi-gigabit Wireless Transmission
Multi-functional D-band I/Q modulator/demodulator MMICs in SiGe BiCMOS technology
Large-Signal Circuit Model for Datacom VCSELs
Influence of White LO Noise on Wideband Communication
PCB Based UWB mm-Wave Smart Capped Bowtie Array for 5G Communication Systems
Low-cost D-band Waveguide Transition on LCP Substrate
8-PSK Upconverting Transmitter Using E-band Frequency Sextupler
A +14.2 dBm, 90–140 GHz Wideband Frequency Tripler in 250-nm InP DHBT Technology
Large-signal circuit model for datacom VCSELs (Ulm)
A RF-DAC based 40 Gbps PAM Modulator with 1.2 pJ/bit Energy Efficiency at Millimeterwave Band
A Low-loss D-band Chip-to-Waveguide Transition Using Unilateral Fin-line Structure
Tunable Equalizer for 64 Gbps data communication systems in 130nm SiGe
A W-band MMIC Resistive Mixer Based on Epitaxial Graphene FET
Differential common base TIA with 56 dB Ohm gain and 45 GHz bandwidth in 130 nm SiGe
High speed optical interconnects with 850 nm VCSELs and advanced modulation formats
Generation of multi-Gigabit/s OFDM signals at W-band with a graphene FET MMIC mixer
Spiral Constellation for Hardware-Efficient Millimeter Wave Radio Realization
A Non-galvanic D-band MMIC-to-Waveguide Transition Using eWLB Packaging Technology
Optoelectronics Enabled Dense Patch Antenna Array for Future 5G Cellular Applications
A 100-145 GHz Area-Efficient Power Amplifier in a 130 nm SiGe Technology
D-band Waveguide Transition Based on Linearly Tapered Slot Antenna
An 8 Gbps E-band QAM Transmitter Using Symbol-based Outphasing Power Combining Technique
Does LO Noise Floor Limit Performance in Multi-Gigabit Millimeter-Wave Communication?
A 100–140 GHz SiGe-BiCMOS sub-harmonic down-converter mixer
Silicon Taper Based D-Band Chip to Waveguide Interconnect for Millimeter-Wave Systems
Balanced active frequency multipliers in D and G bands using 250nm InP DHBT technology
Graphene FET Gigabit On-Off Keying Demodulator at 96 GHz
A D-Band 48-Gbit/s 64-QAM/QPSK Direct-Conversion I/Q Transceiver Chipset
A 40 Gbps DQPSK Modem for Millimeter-wave Communications
A 12 Gbps Analog QPSK baseband receiver based on Injection-locked VCO
A 15-Gb/s 8-PSK Demodulator With Comparator-Based Carrier Synchronization
A data-rate adaptable modem solution for millimeter-wave wireless fronthaul networks
Development of a Time Domain Microwave System for Medical Diagnostics
Resource efficient implementation of a 10Gb/s radio receiver baseband in FPGA
High Datarate Solutions for Next Generation Wireless Communication
Low-Profile 77-GHz Lens Antenna With Array Feeder
A 14 Gbps On-/Off- Keying Modulator in GaAs HBT Technology
10 Gbps 16QAM transmission over a 70/80 GHz (E-band) radio test-bed
An FPGA-based 5Gbit/s D-QPSK modem for E-band point-to-point radios
An FPGA-based 5 Gbit/s D-QPSK modem for E-band point-to-point radios
An NLOS-capable 60 GHz MIMO demonstrator: System concept & performance
A novel FPGA-based 2.5Gbps DQPSK modem for high capacity microwave radios
Power detectors and envelope detectors in mHEMT MMIC-technology for millimeterwave applications
A Novel FPGA-based 2.5Gbps D-QPSK Modem for High Capacity Microwave Radios
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Showing 6 research projects
Secure 5G/6G radio positioning and sensing for transport systems
Reconfigurable Intelligent Sustainable Environments for 6G Wireless Networks
Improving road safety by high-frequency 5G localization and sensing
Feasibility study of high frequency radar system. Implementation in ship model motion measurements.
Multi-layer waveguide integration platform for future mm-wave systems