‘Alien-like’ AI robot can evolve and repair itself after being chopped into pieces

The alien-like machines, described as ‘legged metamachines’, are built from autonomous modules that can be snapped together in a variety of forms. Researchers say the approach could lead to robots ...

Sports complex and arena planned to be part of Sunrise Mall redevelopment

Preview this article 1 min A pending new owner of Sunrise Mall will bring a linchpin toward the aging mall's redevelopment: a sports complex previously planned for Folsom. Deadline: Friday, April 24, ...

HVAC company Slakey Brothers plans to more than double its Elk Grove footprint

Preview this article 1 min One of the most visible commercial buildings from interstate 5 in Elk Grove could more than double its footprint. Deadline: Friday, April 24, 2026 2026 Best Real Estate ...
IEEE

Omnidirectional Circularly Polarized Antenna Array With Planar Configuration

Abstract: A compact omnidirectional circularly polarized (OCP) linear antenna array with a planar configuration is presented in this communication. By using the cavity model, a shorted half mode patch ...
IEEE

Dual-Polarized Wide-Angle Scanning Phased Array Antenna for 5G Communication Systems

Abstract: A dual-polarized phased array antenna is presented with wide-angle scanning capability in this article. To improve the mutual coupling in the array, a current cancellation method (CCM) is ...