File:16-antenna array (16589934569).jpg
Original file (3,072 × 2,304 pixels, file size: 3.29 MB, MIME type: image/jpeg)
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Summary
[edit]Description16-antenna array (16589934569).jpg |
NIST researchers developed this directional 16-antenna array to support modeling of wireless communications channels at 83 gigahertz. See also www.nist.gov/ctl/mmwave-021815.cfm Credit: NIST Disclaimer: Any mention of commercial products within NIST web pages is for information only; it does not imply recommendation or endorsement by NIST. Use of NIST Information: These World Wide Web pages are provided as a public service by the National Institute of Standards and Technology (NIST). With the exception of material marked as copyrighted, information presented on these pages is considered public information and may be distributed or copied. Use of appropriate byline/photo/image credits is requested. |
Date | |
Source | 16-antenna array |
Author | National Institute of Standards and Technology |
Licensing
[edit]Public domainPublic domainfalsefalse |
This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.
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This image was originally posted to Flickr by National Institute of Standards and Technology at https://flickr.com/photos/63059536@N06/16589934569. It was reviewed on 7 September 2016 by FlickreviewR and was confirmed to be licensed under the terms of the United States Government Work. |
7 September 2016
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:25, 7 September 2016 | 3,072 × 2,304 (3.29 MB) | Vanished Account Byeznhpyxeuztibuo (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | SONY |
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Camera model | DSC-W80 |
Exposure time | 1/40 sec (0.025) |
F-number | f/2.8 |
ISO speed rating | 125 |
Date and time of data generation | 08:30, 17 April 2014 |
Lens focal length | 5.8 mm |
Width | 3,072 px |
Height | 2,304 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS5 Windows |
File change date and time | 09:47, 17 February 2015 |
Y and C positioning | Co-sited |
Exposure Program | Portrait mode (for closeup photos with the background out of focus) |
Exif version | 2.21 |
Date and time of digitizing | 08:30, 17 April 2014 |
Meaning of each component |
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Image compression mode | 4 |
APEX shutter speed | 5.321928 |
APEX aperture | 2.970854 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash fired, strobe return light detected, compulsory flash firing |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Portrait |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Date metadata was last modified | 04:47, 17 February 2015 |
Unique ID of original document | C791FF0E742A9A8C818274257C4E0958 |
IIM version | 68 |