File:Radar waveguide.JPG
Size of this preview: 960 × 847 pixels. Other resolutions: 330 × 291 pixels | 1,230 × 1,085 pixels.
Original file (1,230 × 1,085 pixels, file size: 282 KB, MIME type: image/jpeg)
This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Commons is a freely licensed media file repository. You can help.
Commons is a freely licensed media file repository. You can help.
Summary
| Description |
English: In this military radar, microwave radiation is transmitted between the source and the reflector by a waveguide. The figure suggests that microwaves leave the box in a circularly symmetric mode (allowing the antenna to rotate), then they are converted to a linear mode, and pass through a flexible stage. Their polarisation is then rotated in a twisted stage and finally they irradiate the parabolic antenna.
Русский: В этом военном радаре микроволновое излучение передаётся от источника к облучателю рефлектора с помощью волноводов. СВЧ-волны выводятся из кабины в круговой поляризации, чтобы обеспечить возможность вращения антенны, затем они преобразуются в линейно поляризованные волны и проходят по гибкому гофрированному прямоугольному волноводу. Затем их поляризация поворачивается в перекрученном жёстком волноводе и в конце они излучаются через рупорный облучатель с диэлектрической линзой на параболическую антенну. |
| Date | |
| Source | Own work |
| Author | FDominec |
| Camera location |  | View this and other nearby images on: OpenStreetMap |  |
|---|
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:57, 12 January 2015 | | 1,230 × 1,085 (282 KB) | FDominec | cropped |
| 19:54, 12 January 2015 |  | 1,600 × 1,200 (362 KB) | FDominec | User created page with UploadWizard |
File usage
The following page uses this file:
Global file usage
The following other wikis use this file:
- Usage on az.wikipedia.org
- Usage on es.wikipedia.org
- Usage on hu.wikipedia.org
- Usage on ru.wikipedia.org
- Usage on sv.wiktionary.org
