(Phys.org) —Radar systems today depend increasingly on phased-array antennas, an advanced design in which extensive grids of solid state components direct signal beams electronically. Phased array ...

A problem faced by designers of phased array radar systems is the tradeoff of granularity or beam width and system cost, size, weight and power (SWAP). By increasing the number of elements in an array ...

Researchers have developed an ultra-compact passive true time delay device that could help reduce the size, complexity, power requirements and cost of phased array designs. The device uses the ...