18517462. ANTENNA DEVICE AND DISPLAY ANTENNA simplified abstract (NEC Corporation)

ANTENNA DEVICE AND DISPLAY ANTENNA

Organization Name

NEC Corporation

Inventor(s)

Ryota Nihei of Tokyo (JP)

Junichi Funada of Tokyo (JP)

Kenji Wakafuji of Tokyo (JP)

Kazuyuki Hayashi of Tokyo (JP)

Kohei Yoshida of Tokyo (JP)

Shingo Watanabe of Tokyo (JP)

Kazushi Sugyo of Tokyo (JP)

Masakazu Ono of Tokyo (JP)

FUJIO Okumura of Kanagawa (JP)

ANTENNA DEVICE AND DISPLAY ANTENNA - A simplified explanation of the abstract

This abstract first appeared for US patent application 18517462 titled 'ANTENNA DEVICE AND DISPLAY ANTENNA

Simplified Explanation

The antenna device described in the patent application consists of an antenna array with multiple patch antennas arranged in a grid, along with switch groups that control the connections between the antennas and a signal source.

• The antenna device includes a first switch group with switches placed on wiring lines connecting adjacent patch antennas, and a second switch group with switches on wiring lines between an antenna assembly formed by at least four adjacent patch antennas and a signal source connected to at least one patch antenna in the assembly.

Potential Applications

The technology described in this patent application could be used in various applications such as:

• Wireless communication systems
• Radar systems
• Satellite communication systems

Problems Solved

This technology helps in:

• Improving signal strength and coverage
• Enhancing signal quality and reliability
• Allowing for flexible and efficient antenna configurations

Benefits

The benefits of this technology include:

• Increased data transmission speeds
• Better connectivity in remote or challenging environments
• Enhanced overall performance of communication systems

Potential Commercial Applications

The technology could find commercial applications in:

• Telecommunications industry
• Aerospace and defense sector
• IoT (Internet of Things) devices market

Possible Prior Art

One possible prior art for this technology could be the use of switch groups in antenna arrays to control signal paths and connections. This concept has been explored in various research papers and patents related to antenna design and optimization.

How does this technology compare to existing antenna array systems in terms of signal strength and coverage?

This article does not provide a direct comparison with existing antenna array systems to evaluate the performance in terms of signal strength and coverage.

What are the potential limitations or drawbacks of implementing this technology in practical applications?

The article does not address any potential limitations or drawbacks that may arise when implementing this technology in real-world scenarios, such as cost, complexity, or compatibility issues.

Original Abstract Submitted

Provided is an antenna device including an antenna array including a plurality of patch antennas arrayed in a grid, a first switch group including a first switch disposed on a wiring line connecting two adjacent patch antennas, and a second switch group including a second switch disposed on a wiring line between an antenna assembly formed by at least four adjacent patch antennas and a signal source connected to at least one patch antenna constituting the antenna assembly.