Based on the A321XLR civilian airliner, the A321MPA features conformal radar arrays ... five blade antennas, as well as one ...

Johns Hopkins APL researchers have leveraged cutting-edge additive manufacturing techniques and shape memory alloys to create ...

CCC is U.S. DoD’s designated contracting authority for purchases from Canada over $250,000 USD. Through the free U.S. DoD Prime Contractor service, CCC enables Canadian businesses like Valcom to ...

By bouncing radio waves off the ionosphere, the NVIS antenna ensures effective communication across rugged terrains and in adverse weather conditions. Its portable, rugged design makes it ideal for ...

Abstract: Antenna behaviors such as mutual coupling, near-field propagation, and polarization cannot be neglected in signal and channel models for wireless communication. We present an electromagnetic ...

Attach it to a slotted antenna array powered by a 1-to-4 Wilkinson power divider. The antenna has good radiation characteristics within the bandwidth of the X band. This antenna design boasts a low ...

The United States military has again carried out air strikes in Syria targeting “Iranian-aligned targets” following a recent rocket attack against US forces at a base in Syria’s northeastern ...

Ideally, if you are going to transmit, you want a properly-tuned resonant antenna. But, sometimes, it isn’t practical. [Ham Radio Rookie] knew about random wire antennas but didn’t want a wire ...