"The top metallic layer contains the patch antenna array, the middle layer serves as the ground plane, and the bottom layer includes the phase shifter module, which controls the phase states of each ...

(Nanowerk News) Absorbing layers have been fundamental to advancements in technologies like energy harvesting, stealth systems, and communication networks. These absorbers efficiently capture ...

Inertial navigation can be used to "deceive" EW systems, which is an extremely expensive solution. Patch Antenna Arrays can also be used to counteract jamming. Such an array improves the quality of ...

However, a theoretical upper bound exists on the bandwidth-to-thickness ratio of metal-backed, passive, linear, and time-invariant absorbing layers. Absorbers developed to date, irrespective of ...

The antenna array is configured to be built from 34 silicon layers. The upper 25 layers of silicon wafers create an 8×8 diagonal horn array antenna and the lower 9 layers form the feed network. The ...

Abstract: Presents corrections to the paper, (Corrections to “Graphene-Metamaterial Based Tunable Broadband Polarization Insensitive Absorber for Terahertz Antenna Design”).

For array electrodes with EGAP, the microscopic morphology of the adhesive layer on the metal surface was observed by using an optical microscope (model NI-SS, Nikon) and a scanning electron ...