A Dual-Beam Eight-Element Antenna Array With Compact CPWG Crossover Structure
An Aperture-Coupled Linear Microstrip Leaky-Wave Antenna Array with Two-Dimensional Dual-Beam Scanning Capability
Millimeter Wave MIMO With Lens Antenna Array: A New Path Division Multiplexing Paradigm
Electromagnetic Lens-Focusing Antenna Enabled Massive MIMO: Performance Improvement and Cost Reduction
A Compact Wideband Microstrip Crossover
A Low-Cost 60-GHz Switched-Beam Patch Antenna Array With Butler Matrix Network