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THMA16: A Tuning Technique for Enhancing Far-Band Rejection Performance in Suspended Substrate Low Pass Filters
IMS2025
Low pass filters are crucial for eliminating unwanted high-frequency signals in communication systems. Achieving enhanced far-band rejection while maintaining a compact design, however, remains a sign...
THMA15: Transforming Oscilloscopes into Multi-Channel RF Signal Analyzers with Truly Independent Settings for Each Channel
IMS2025
Traditional oscilloscopes, while powerful, are often limited by identical settings across all channels, restricting their utility in advanced RF analysis. With the latest advancements, we have unlocke...
THMA14: Using X band RF buffers with Sub-Picosecond Noiseless Delays to mitigate trace/cable mismatches
IMS2025
New RF buffers have noiseless delays that can achieve 0.5 ps steps and up to 50 ps range. With such delays one can tune out mismatches due to board imperfections, cable/connector mismatches, and othe...
THMA13: Model-Based RF System Design and Simulation
IMS2025
Modeling and simulation of antennas, arrays, and RF front-ends are crucial for successful wireless systems in communications and sensing. A top-down system-level approach, flexible in using full-wave ...
THMA11: Absolute and Relative Power Measurements in dBm and dBFS on the USRP Radio
IMS2025
The USRP SDR radios from National Instruments (NI) are not calibrated devices, and as such, they operate using relative power levels in dBFS. However, it is possible to manually calibrate the USRP an...
THMA10: A commercial implementation of modal calibration to improve GSSG Calibration
IMS2025
Differential designs are commonplace in the industry, for reasons including odd-order harmonic cancellation, good emissions performance, tolerance of process variance, and larger swing even on low-vol...
THMA1: Collecting Big Data of RCS by 3D EM Simulation in WIPL-D suit
IMS2025
Rapid identification of object from RCS signals is important for traffic control, space and defense applications. The problem is typically solved using artificial neural networks. For accurate identif...
Th3G: Advances in LNAs from C-Band to D-Band
IMS2025
This session is focused on the latest developments in integrated low-noise amplifiers for wideband communication. The papers in the session cover the frequency range from C-Band to D-Band. Furthermore...
Th3F: AI for Design and Optimization of RFICs and Arrays
IMS2025
This session explores advances in leveraging AI/ML for RF/mm-wave/sub-THz circuit design, modeling, and optimization. The papers demonstrate synthesis of complex electromagnetic structures, mm-wave PA...
Th3D: (Joint with ARFTG) On-Wafer Measurement Structures and Processes
IMS2025
Higher frequencies, higher levels of integration and new measurement environments, including cryogenic, are driving changes to on-wafer measurement procedures and equipment. In this joint IMS/ARFTG se...