Abstract: A satellite communication phased array antenna with polarization tracking function is designed. A same-layer feeding structure with a T-shaped placement coupling slot is designed in the ...

Introduction: The natural, tonotopic frequency distribution of the inner ear is typically described by the Greenwood function, which logarithmically projects the audible frequency spectrum onto the ...

Abstract: In this study, an improved sensor for measuring the refractive index of seawater is proposed, and the refractive index of seawater is defined by the displacement of the laser spot in the ...