Abstract: This work introduces a refined technique for the estimation of films permittivity within the Ka-band using free-space measurement method. Addressing the challenge of wrong solutions in ...
Abstract: In this letter, we proposed a new method of dual-bias voltage supply for reducing reflection loss (RL) in reconfigurable intelligent surfaces of liquid crystal (RIS-LC). By independently ...
Designers are looking to reduce the cost of drone systems for a wide range of applications but still need to provide accurate positioning data. This however is not as easy is it might appear. There ...