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Tiếng Việt Not everyone can afford an expensive Wi-Fi router with strong signal and wide coverage. Therefore, many users have come up with various ways to create devices to boost their Wi-Fi router's performance. But the most popular method shared among users is making a Wi-Fi booster antenna a super strong booster that is extremely simple.
How to make a DIY Wi-Fi booster antenna
Forget the image above, as that device surely has to be purchased from a manufacturer. The antenna we need to make is designed based on old radio antennas, called Yagi-Uda. This antenna array was designed by Japanese engineers Hidetsugu Yagi and Shintaro Uda. It operates on the principle of a signal director in wireless communication.
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Step 1: Prepare all the necessary materials.
- Tongue depressors or thin wooden sticks (can be bought at pharmacies).
- Glue.
- Large paper clips or wire.
- USB Wi-Fi adapter with cable or antenna extension.
- Soldering iron and solder.
- Scissors, pliers, electrical tape.
Step 2: Search Google for some Yagi-Uda antenna designs, choose one, and draw it on paper.
Step 3: Straighten the paperclip and cut it into pieces of different lengths corresponding to the numbered positions on the sketch. Skip position number 2 as it relates to subsequent steps.
Step 4: Cut the tongue depressors into small pieces and connect the gaps between the paperclips from positions 2 to 15 made in the previous step, then proceed to step 5.
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Step 5. At position number two, bend the paperclip into a closed loop, attach scissors, and secure with a long stick.
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Step 6: At the đầu section, we attach an additional handle for easy use, then remove all the paper.
Step 7: Solder the paperclip at position number 2 to a USB output, then connect the remaining part to the wifi modem cable.
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Step 8: Use rubber bands to tightly wrap the connection part of the USB cable to the handle. You can add a base to make the product more eye-catching and easier to adjust the direction.
And finally, we have the finished product after a few simple steps. Wish you success in designing your antenna. If you have better ideas, please share them with us.
