File:Mmds dish1.jpg
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English: MMDS microwave antenna. MMDS (Multichannel Multipoind Distribution Service) is a technology for providing wireless internet service using C band (2 GHz) microwave links. This antenna is a parabolic antenna with a dipole feed that radiates a beam of vertically polarized microwaves. The wire grill reflector reflects radio waves as well as a solid metal dish, as long as the spacing between the wires is less than 1/10 wavelength and the wires are oriented parallel to the polarization of the waves, so wire mesh dishes are sometimes used to reduce weight and wind loading on the dish. |
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| Date | |||
| Source | Own work | ||
| Author | Jim Jaworski | ||
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| Other versions | Derivative works of this file: Screen dish antenna.jpg |
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:38, 2 July 2006 | | 2,304 × 1,536 (335 KB) | Jimj wpg~commonswiki (talk | contribs) | {{Information |Description= MMDS microwave antenna |Source= own work |Date= 2005-01-17 |Author= Jim Jaworski |Permission= {{PD-user|jimj_wpg}} |other_versions= }} |
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