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A Two-Element Capsule Antenna for Near-Field Polarization MIMO in Wireless Capsule Endoscopy
Pyry Kiviharju, Lauri Vähä-Savo, Clemens Icheln +2
Multiple-Input-Multiple-Output (MIMO) technology is considered to be a viable method for spectral efficiency and data rate enhancement in wireless communications. This article pres…
Millimeter-Wave Dual-Polarized Omnidirectional Reference Antennas for Total Array Gain Evaluation
Bing Xue, Juha Tuomela, Katsuyuki Haneda +1
The present manuscript introduces a compact millimeter-wave dual-polarized reference antenna module designed for performance comparison of handset antenna arrays in multipath envir…
Delay-Synchronous Wideband Channel Sounding Using Off-The-Shelf Multi-Antenna WiFi Devices
Koji Yamamoto, Katsuyuki Haneda
It has been shown that WiFi devices enable sensing of environments and targets through their channel state information. However, the same devices have not been used for delay-synch…
mmWave Sensing for Detecting Movement Through Thermoplastic Masks During Radiation Therapy Treatment
Ali Kourani, Naveed A. Abbasi, Syeda Narjis Fatima +2
Precision in radiation therapy relies on immobilization systems that limit patient motion. Thermoplastic masks are commonly used for this purpose, but subtle voluntary and involunt…