5.5 GHz cantenna as a feed horn
Acantenna(a portmanteau mixing the termscanandantenna) can be a homemade directional waveguideantenna, made out of an open-ended metallic can.
Cantennas are typically used to enhance the variety (or breakthrough) of Wi-Fi networks.
Constructionedit
A Pringles cantenna for Wi-Fi
The cylinder part of the can may comprise of metal-coated paperboard.
Build the 2.4Ghz Waveguide Cantenna Antenna. This article is a little bit of a departure for me. Typically I write about VHF/UHF communications, but I’m dipping my feet into the microwaves and have thrust headfirst into the world of Broadband-Hamnet.Broadband-Hamnet, formally known at HSMM ham radio, is a high speed mesh data network running on off the shelf 802.11b/g routers with a custom.
Although some styles are centered on a Pringles potato potato chips can, this pipe is as well slim to raise the 2.4 GHz transmission by a useful amount, although at 5 GHz it would end up being about the right size.1However, a cantenna can end up being made from different containers or pipes of an appropriate size.2Some styles include a rod build to raise the cantenna.3
At 2.4 GHz, cutbacks can happen if the wire from the cantenna to the Wi fi circuitry is definitely too lengthy. A more effective cantenna can be made by minimising this duration or hooking up the cantenna directly to the Wi fi circuitry.4
Useedit
A cantenna on an OLPC notebook
Cantennas are typically utilized for increasing a wireless local area system (WLAN).
The small design makes them ideal for cellular applications like as wardriving.
Cantennas can end up being used to boost cell phone range,5improve reception, and reduce noise.
A cantenna can become utilized as a satellite television dishfeed horn. The 5.5 GHz cantenna proportions are nearly perfect in that they make a great suit for the standard TV satellite television meal. The ensuing setup is a cheap high-quality high-gain antenna.6Like setups are widely utilized in wireless community systems for long-distanceWi-Filinks.
Cantennas may be utilized with various other RF devices such as wireless security camcorders.7
Cantennas can furthermore be used for SETI with small adjustments: in this case the cap is still left in place so drinking water can'testosterone levels obtain in and a small pit drilled so any humidity may remove out.This can become utilized with an present satellite Television dish if it is certainly in a good problem.
Notice alsoedit
a Cantenna
Personal referencesedit
- ^'PC FAQ's: Build a 'Cantenna' Aerial'. Archived from the primary on 2008-04-11.
- ^'Wlan antenna Waveguide kind (contains desk of ideal measurements for cantenna)'. Archived from the unique on 2009-07-18.
- ^'Cantenna construct on a rod (contains construction plans)'. Archived from the original on 2006-10-24.
- ^'Event 3 is usually On-The-Air - AmateurLogic.TV'.
- ^Produce: Blog: Mobile cell phone - Cantenna diagram and parts listing
- ^'How to make 5ghz cantenna - feeder for sat-dish - P Wiki MN'.
- ^Cantenna.com Consumer Information
External hyperlinksedit
Retrieved from 'https://en.wikipedia.org/watts/index.php?title=Cantennaamp;oldid=889997715'