That’s the Redlands Thrift Store in Redlands, California – a treasure hunter’s paradise masquerading as an unassuming shop.

The development of ultra wide band (UWB) antennas for high resolution and high data transmission rates in modern communication systems is growing rapidly due to the difficult requirements of UWB ...

Abstract: A novel dual-mode-composite (DMC) cavity resonator is proposed. The DMC cavity is fulfilled based on a rectangular waveguide (RW) cavity by introducing an array of periodic metallic pins ...