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WSL-3: Machine-Learning Physical-Layer Receivers for Future 6G Networks
Improved sustainability and energy-efficiency is one of the decisive factors in future 6G systems. One way to improve the energy-efficiency of base station and UE transmitters is to operate close to t...
WSK-4: Large-Aperture Flexible Phased Array with CMOS Beamformer for Small Satellites
The active phased array technology is essential for the effective utilization of mm-wave wireless communications. In this presentation, a flexible phased array transceiver using hetero-segmented LCP (...
Th1E-3: Characterizing the Broadband RF Permittivity of 3D-Integrated Layers in a Glass Wafer Stack from 100MHz to 30GHz
We present a method for accurately determining the permittivity of dielectric materials in 3D integrated structures at broadband RF frequencies. With applications of microwave and millimeter-wave elec...
Th1E-4: A Dielectric Permittivity Sensor Based on Inverted Microstrip/3D-Printing Hybrid Technology
The paper reports on the development of an innovative sensor for the dielectric characterization of liquid materials. The sensor is based on a section of inverted microstrip line with a quarter wavele...
Th1E-5: Radar-Based Smoke Detection at Millimeter Wave Frequencies: An Experimental Study
The influence of smoke on electromagnetic waves in the W-Band range is investigated in this paper. To understand the interaction between smoke and radar signals, it is important to employ a suitable d...
Th1F-2: Wavelet- and Cosine-Transform-Based Super-Resolution Algorithm (WCT-SRA) for Radar-Based Multi-Person Vital Sign Monitoring
This study focuses on enhancing the frequency resolution to improve the multi-person vital sign detection using a short time window. The proposed wavelet- and cosine-transform-based super-resolution a...
Th1F-3: A Low-Power Low-Latency 84.5-GHz GaAs pHEMT Self-Injection-Locked Radar with Integrated Frequency Differentiator for Vital Sign Detection
A low-power high-sensitivity W-band vital sign radar sensor implemented in a 160/240-GHz fT/fmax 0.1-µm GaAs pHEMT technology is presented. Based on the self-injection-locked (SIL) architecture, the r...
Th1F-4: Spectrum-Efficient Multi-target Vital Sign Monitoring Using Metamaterial-Integrated Space-Time-Coding Transmitting Array
A metamaterial (MTM)-integrated space-timecoding (STC) transmitting array incorporating direct antenna modulation (DAM) is proposed in this work to detect the multi-target vital sign signals including...
WSL-4: Neural Networks and Dictionary Learning for Compressive, Phase-less, mm-Wave Beam Alignment
Fast, efficient, and scalable initial beam alignment algorithms with large antenna arrays are critical for mm-wave and sub-THz communications. With low-power mobile devices requiring phased array arch...
Th2B-1: KEYNOTE: A Modern HF/VHF/UHF Transceiver for All Applications — What Would it Look Like Today?
During this presentation some challenging practical cases for transceivers will be shown and a fitting data sheet for a modern High End transceiver will be derived. Following it, a State of the Art “p...