waveguide power distributor
The waveguide power divider addresses the limitation of conventional devices by providing adjustable phase differences and suppressing side lobes through adjustable width dimensions and choke sections, achieving efficient power distribution with reduced radio wave leakage and cost.
JP7873923B2Active Publication Date: 2026-06-15JAPAN RADIO CO LTD
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Patent Information
- Application Number
- JP2022110167
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2022-07-08
- Publication Date
- 2026-06-15
- Estimated Expiration
- 2042-07-08
AI Technical Summary
Technical Problem
Conventional waveguide power dividers cannot provide a desired and arbitrary phase difference for power supply, limiting the ability to control and suppress side lobes.
Method used
A waveguide power divider with adjustable width dimensions between power supply ports and optional choke sections to generate a desired phase difference, and a bent L-shape configuration to reduce radio wave leakage.
Benefits of technology
Enables power supply with a desired phase difference, controls side lobes, suppresses radio wave leakage, and maintains a compact structure while reducing costs.
✦ Generated by Eureka AI based on patent content.
Abstract
To provide a waveguide power divider that can supply power with a desired / arbitrary phase difference.SOLUTION: In a waveguide power divider 1, a plurality of power feeding ports 3 each having a substantially rectangular cross section and extending substantially perpendicularly to a main wave pipe 2 from the long side of the main wave pipe 2 having a substantially horizontally rectangular cross section are installed at intervals along the longitudinal direction of the main wave pipe 2, and a desired phase difference is generated between adjacent power feeding ports 3, 3 by setting the length of the long side in the cross section of the main wave pipe 2 as the width dimension, and making at least one of the width dimensions between the adjacent power feeding ports 3, 3 different from the width dimension of the other parts.SELECTED DRAWING: Figure 1
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