18016038. PHASED ARRAY ANTENNA simplified abstract (BOE Technology Group Co., Ltd.)
Contents
PHASED ARRAY ANTENNA
Organization Name
BOE Technology Group Co., Ltd.
Inventor(s)
PHASED ARRAY ANTENNA - A simplified explanation of the abstract
This abstract first appeared for US patent application 18016038 titled 'PHASED ARRAY ANTENNA
The present disclosure describes a phased array antenna system comprising a waveguide radiation unit, a phase shifter unit, and a waveguide power dividing unit. The system also includes a radiation patch and a first waveguide feed structure.
- The number of radiation patches and first waveguide feed structures are the same.
- Each first transmission port of the first waveguide feed structures corresponds to a radiation patch.
- The waveguide power dividing unit includes second waveguide feed structures, with each first transmission port corresponding to a second feed region of at least one phase shifter.
- Both the first and second waveguide feed structures feature a ridge waveguide structure with at least one sidewall.
- The ridge waveguide structure contains at least one ridge protruding towards the waveguide cavity.
Potential Applications: - Telecommunications - Radar systems - Satellite communication
Problems Solved: - Improved beamforming capabilities - Enhanced signal transmission efficiency
Benefits: - Increased antenna performance - Greater flexibility in signal control
Commercial Applications: Title: Advanced Phased Array Antenna Systems for Enhanced Communication This technology can be utilized in the development of high-performance communication systems for various industries, including telecommunications, defense, and aerospace.
Questions about Phased Array Antenna Systems: 1. How does this technology improve signal transmission efficiency?
- The technology optimizes signal control and beamforming capabilities, resulting in enhanced transmission efficiency.
2. What are the potential applications of phased array antenna systems in the defense sector?
- Phased array antenna systems can be used in radar systems and communication networks for military applications.
Original Abstract Submitted
The present disclosure provides a phased array antenna, including a waveguide radiation unit, a phase shifter unit and a waveguide power dividing unit, a radiation patch and a first waveguide feed structure in the waveguide radiation unit are the same in number, and a first transmission port of each first waveguide feed structure is arranged corresponding to the radiation patch; the waveguide power dividing unit includes second waveguide feed structures, and a first transmission port of each second waveguide feed structure corresponds to a second feed region of at least one phase shifter; each of the first waveguide feed structure and the second waveguide feed structures includes a ridge waveguide structure; the ridge waveguide structure is provided with at least one sidewall; defining a waveguide cavity of the ridge waveguide structure; at least one ridge protruding toward the waveguide cavity is arranged on the at least one sidewall.
