The long-wire dipole antenna is effective for low-frequency systems. Adding LC traps makes a single-band dipole antenna into ...

The system should have a narrow bandwidth centered on the L1 band to avoid false positives. To detect just the presence of jamming (and not its source), the receive antenna should have a wide ...

Each cylindrical lens antenna delivers 120-degree coverage with high gain, narrow vertical beamwidth and electrical beam tilt, ensuring maximum capacity and flexibility while maintaining high signal ...

Tapering provides a method to reduce antenna sidelobes at some expense to the antenna gain and main lobe beamwidth. Following an introduction ... where wideband applications transform a wideband ...

A novel 128 element, integrated, phased array antenna, provides high gain, narrow beamwidth and extremely low antenna side-lobes. The increased gain and range also benefit suburban and rural ...

These antennas are mounted on high-speed rotating direct-drive positioners with complex scan control. They are housed in a microwave transparent, low-loss radome. Paraboloid reflectors provide a ...

The radiation beam width is very narrow, which can help minimize interference from other stations nearby. How does a parabolic or “dish” antenna work? The ultimate directional gain antenna ...

The sensor's antenna was developed to be compact and light-weight as well as to operate in real-time. This work applied the principle of radiation pattern subtraction to narrow the beamwidth of an ...