NASA’s rovers and orbiters take digital photos, send them as radio signals to orbiters, which relay them across space to ...

A team from the University of California San Diego and Rensselaer Polytechnic Institute has invented a scalable technology ...

Astronomers have released a spectacular new image of the Milky Way, providing a glimpse of our galaxy in unprecedented detail ...

With the rapid development of antenna and wireless communication technologies, the requirements for accuracy, efficiency, ...

I am 66 and have been on Social Security Disability Insurance (SSDI) for decades after breaking my back. I read that even though the Social Security Retirement fund may go belly up in my lifetime, the ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

Abstract: A theory based on the dyadic Green’s function and the sphere model is developed to analyze the coupling characteristics between two microbump antenna elements. The formula for the mutual ...

A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth than the hypothetical Planet X, which astronomers have been hunting for ...

Abstract: We demonstrate a simple way to achieve superdirectivity of electrically small antennas based on a spherical dielectric particle with a notch. We predict this effect theoretically for ...