Advice 1: How to make wifi antenna

Wi-Fi-Internet is the dream of many users on the network. To implement it you can buy in the store various devices, routers, adapters, repeaters etc. the Disadvantage of industrial products is low power signal. The situation may be improved by using antenna with high gain.
How to make wifi antenna
You will need
  • tin, connector N-type RF, wire
Instruction
1
A conventional antenna radiates a signal in all directions, a directional antenna provides for the transfer and acceptance of the signal in the desired direction.
On the Internet there are many tips on making the simplest antennas to enhance wifi.

The most popular model is made of ordinary tin, the size of which supports a wave with a frequency of 2 GHz. This wifi antenna works well on medium and short distances.
2
For manufacturing the antenna do not use banks with finned surfaces, because they cause dispersion of the waves. You will need a tin with a diameter of 83 mm and длиной210 mm, RF connector N-type RF locking nut with a diameter of 12-16 mm, pigtail length 40 mm (copper or brass) and a diameter of 2 mm, a standard set of tools: ruler, pliers, can opener, soldering iron, file, hammer, vise, and a cable with a socket Wi-Fi USB adapter on one end, and connector N-type (male) on the other.
3
Remove the can opener, the upper part the cans, wash it with soap and warm water.
Drill a hole with a diameter of 12-16 mm, depending on diameter RF connector N-type, at a distance of 62 mm from the bottom of the cans. File down the edges of the hole.
4
Clean, file the copper wire, heat one end, a soldering iron to solder the RF connector N-type in a vertical position is the active element Wi-Fi antenna. It has a height of 30.5 mm. Lock RF connector N-type in the Bank with a lingering nut and the connector. The antenna is ready. Its gain is in the range of 10 to 14 dBi, radiation cover 600.
5
Wi-Fi antenna can be made of conventional solid-core copper wire diameter 1 - 1.5 mm. One end is soldered to the connector or directly to the cable. Through 61 mm from the beginning of the wire is a loop with a diameter of 10 mm, 91.5 mm done another loop, then via 83 mm, wire bites. Design fits into the PVC pipe. This antenna will have a gain of 5-6dbi.

Advice 2: How to connect the antenna

Antenna — a device for radiation and reception of radio waves. The inventor of the antenna is considered to be Nikola Tesla. The shape, size and design of the antennas are varied and depend on the length of the radiated or received waves and the destination antenna. The antenna can be made of conductive or dielectric materials. Radiating structure can be manufactured by depositing conductive materials on a dielectric substrate. The most famous TV antenna ASP – 8, consider how it should be connected to receive a consistently strong signal.
How to connect the antenna
You will need
  • For the antenna you will need:
  • - pliers;
  • - screwdriver;
  • - Lac;
  • - soft wire;
  • - metal tube with a diameter of 50 mm and length 6 m;
  • - TV cable 10 m
Instruction
1
Buy in-store TV antenna ASP-8, which is the most common nowadays, as it has a signal amplifier, and is fairly simple to use. Consider carefully the design of the receptor, see the Assembly drawing. Assemble the antenna as shown in the figure, in the middle there is a plastic box, inside which you want to put the amplifier. When buying an antenna, ask the seller with a powerful amplifier, which he has. The amplifier looks like a electronic Board with different items. Paint mascara on back of the amp nail Polish, a thick enough layer, it will save it from corrosion under different weather conditions. Screw it on the two bolts as per the design.
2
Clean the cable end of insulation, strip the center wire and mesh. Don't forget they are still thoroughly clean from the paint that covered wire. In the Central part of the amplifier, locate the power connection in the middle connect the Central wire of the cable and mesh secure in the clamping device with two bolts. Now also lacquer paint mascara on the upper surface of the amplifier, including a connection cable. Close the cover of the amplifier, sometimes it is twisted on the small screws or just snaps. If it does not close properly, affix any adhesive sealant. Attach the cable along the entire length of pipe with a wire every 50 cm.
3
Lift the antenna tube and secure it in the ground and to the wall of the house. Land, it must relate to necessarily, for one, will play the role of lightning rod. Drill in the hole to hold the cable in the house. Now go to the house. Strip the end of the cable, as well as you did when connecting the amplifier. Attach it to a special antenna plug, which also extends the electrical power cable of the antenna. Turn on the power antenna in the socket, insert the plug into the TV. That's all, you just have to configure the TV channels.
Note
Pay attention to the quality of the cable, pull it, if there are gusts.
Useful advice
Install the antenna together.

Advice 3: How to install Wi-Fi at home

Sometimes it happens that someone from the family members urgently need the Internet at that time, as you need to complete important work on the computer. The frequent repetition of such situation threatens to escalate into a chronic conflict. However, to prevent a struggle for the place of a computer, you can install wi-fi at home.
How to install Wi-Fi at home
Instruction
1
To install wi-fi at home, we will need a special device – a router. When choosing a router, ask your ISP what models are suitable for the type of communication. Perhaps the representatives of the company will recommend specific routers manufacturers. Before buying you should heed their advice: must have carried out special tests, and with the recommended models your Internet connection will be more stable and faster.
2
Create the serial connection of the router and the computer. The wire through which is an Internet connection, pluggable into the corresponding socket of the router, and the second wire supplied, connect the router and computer by inserting it into the connector of the network card. At least one of the computers wired connection needs to be established: it will be the wireless settings.
3
Connecting to the router the power, start the computer and go into any of the installed in OS browsers. In the address bar write the IP of the router to access the settings: http://192.168.1.1/. However, it may be different. Refer to the documentation to specify the address and login and password to access the page settings.
4
On the settings page wi-fi router should fill in 2 main tabs that directly affect the relationship: this is "Internet connection" ("WAN") and "Wireless network". On the page “WAN”, enter the username and password to access the Internet, connection type and IP address. Tab Wireless settings encryption access key to the wi-fi network and its name (SSID), by which it will be discovered by other computers. Restarting the router.
5
Check the correct connection and the installation of wi-fi router. Looking for a network using other computers or smartphones. After discovery, enter the password and begin browsing the Internet. If the connection is not cut off, and the channel is stable, then wi-fi at home is installed correctly.

Advice 4: How to create wifi access point on laptop

Wi-fi is gaining popularity. In every second cafe and a shopping centre with access points that provide free Internet wirelessly. But sometimes you need to create a network at home or office. You need to create it on one computer which then connects other devices.
How to create wifi access point on laptop
You will need
  • Wi-fi adapter, built-in or external
Instruction
1
Open "control Panel".
How to create wifi <strong>point</strong> <b>laptop</b>
2
Select "control Center network and sharing".
How to create wifi <strong>point</strong> <b>laptop</b>
3
In the left list, select "Manage wireless networks.
How to create wifi <strong>point</strong> <b>laptop</b>
4
In the opened window click on "Add".
How to create wifi <strong>point</strong> <b>laptop</b>
5
Then, select "Create a network the computer-computer".
How to create wifi <strong>point</strong> <b>laptop</b>
6
Read the instructions and quietly click "Next".
How to create wifi <strong>point</strong> <b>laptop</b>
7
Fill the network name, password and choose a security type (better leave the default). Again "Next".
How to create wifi <strong>point</strong> <b>laptop</b>
8
The expected network setup.
The network is ready to use.
If you did everything right, the new network will appear in the window.
How to create wifi <strong>point</strong> <b>laptop</b>
9
Now to this point can connect to other devices having wi-fi on-Board. It remains only to configure access and all the amenities of wi-fi will be available for devices on your network.
How to create wifi <strong>point</strong> <b>laptop</b>
Note
Set a strong password for your network if you don't want to see it as uninvited guests.
Useful advice
The closer the device to each other, the better the quality of communication.
Search
Is the advice useful?