18577783. BEAMFORMER simplified abstract (NIPPON TELEGRAPH AND TELEPHONE CORPORATION)
Contents
BEAMFORMER
Organization Name
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Inventor(s)
BEAMFORMER - A simplified explanation of the abstract
This abstract first appeared for US patent application 18577783 titled 'BEAMFORMER
The abstract describes a patent application for a beamformer that utilizes a waveguide, a phase shifter with a metamaterial cell, and a bias chip to control the phase of an electromagnetic wave.
- The beamformer includes a waveguide for transmitting electromagnetic waves.
- A phase shifter, placed in the waveguide, contains a metamaterial cell with a capacitive element on a dielectric substrate.
- The bias chip is electrically connected to the phase shifter and applies a voltage to the metamaterial cell, altering the capacitance of the capacitive element and the phase of the electromagnetic wave.
Potential Applications: - Antenna systems - Radar systems - Wireless communication systems
Problems Solved: - Precise control of electromagnetic wave phase - Enhanced beamforming capabilities
Benefits: - Improved signal transmission and reception - Increased efficiency in communication systems
Commercial Applications: Title: Advanced Beamforming Technology for Enhanced Communication Systems This technology can be used in various industries such as telecommunications, defense, and aerospace for improved signal processing and communication capabilities.
Questions about Beamformer Technology: 1. How does the metamaterial cell in the phase shifter contribute to controlling the phase of the electromagnetic wave? 2. What are the advantages of using a bias chip in conjunction with the phase shifter in a beamformer system?
Original Abstract Submitted
A beamformer includes a waveguide through which an electromagnetic wave is transmitted, a phase shifter placed in the waveguide, and a bias chip electrically connected to the phase shifter, the phase shifter includes a metamaterial cell having a capacitive element on a dielectric substrate, and the bias chip applies a voltage to the metamaterial cell, thereby changing a capacitance of the capacitive element and a phase of the electromagnetic wave.
