Causes of Performance Issues On Wireless Routers And Possible Solutions

Wireless (Wi-Fi) devices have performance problems that are defined in terms of speed and range. Wi-Fi can be described as a radio wave that is able to spread on a frequency of two-point-four or five GHz. Range refers to the distance between the router and the gadget. If your wireless gadget's signal seems to weaken as you move away from the position of the router, you have a performance issue. The weak signal must be boosted even if the gadget's speed is excellent. A speed issue is easy to discover. If you can hardly access a favorite web page in the same room your router is, then you have a problem with speed. A good device must maintain great speed and range. If yours is performing poorly, you have one of the issues described above.

What are the causes?

Interference - If your router's signal is blocked or interfered with, its transmission time will be reduced. The signal will have to overcome many obstacles to reach your device. Interference can be caused by other signals that are transmitted and received by your neighbors' routers. This is particularly if you live in an apartment or have rented an office where many other people use wireless routers to access the internet. Interference can also be triggered by large items placed between your iPod and router.

Outdated router software - Perhaps yours is using the factory software it was delivered with. If this is the case, you should look for software updates to see if this will solve your router's performance crisis.

Distance - Maybe you are wondering why you are having a range issue inside your house. It is very possible to receive a weak signal if your bedroom or home office is far from the Wi-Fi router position.

Can Wi-Fi signals be boosted?

Yes, wireless signals can be enhanced in a number of ways. First you need an antenna. Alternatively called an aerial, an antenna is an object that can conduct, convert, transmit and receive RF (Radio Frequency) or satellite waves. There are two main categories of antennas: High-gain and low-gain. The former is used to increase the signal strength while the latter is used to transmit and receive signals over a large angle. Any antenna type is able to change RF waves into AC (Alternating Current) and AC into RF waves. In addition, you can have a receiving or a transmitting antenna. A receiving type changes RF energy into AC and brings it to an electronic device.

The transmitting antennas are supplied with alternating current from an electronic gadget in order to produce a Radio Frequency signal. If your Wi-Fi gadget's performance issues have something to do with the aerial, it should replaced or checked by a technician. A satellite dish antenna is very easy to maintain. You can have it installed by a reliable US-based satellite installer if you do not have it already. Besides antennas there are simple measures you can take, such as elevating your Wi-Fi router to reduce interference. In addition, you should remove metallic objects between your internet-enabled devices and wireless router.

Would you like to read more topics like this one? If so, feel free to visit us at ZDA Communications.
We would also like you to view our useful content on Excel Wireless.


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Gain Imperative Knowledge On Antennas

An antenna or aerial is used to send and receive radio frequency signals. It is usually divided into two categories. The first category consists of the directional antenna. Also called bidirectional or quad directional, a directional antenna gets signal response from a single source only. Surprisingly, it offers better reception from a weak signal source. This source can be a TV broadcast station. The second category consists of the omnidirectional antennas. These do not have to be pointed at a given direction in order to work. Unfortunately, they demand a stronger signal from a broadcasting station. The omnidirectional has indoor and outdoor applications.

For instance, it can be used to boost internet signals for Wi-Fi devices. Because of having poor signal responses, omnidirectional aerials should be boosted with an amplifier. The amplifier is a recent invention that has made the omnidirectional aerial so popular. You can think of an amplifier as a directional antenna that uses a technologically advanced processor to filter the sound on a signal of an existing omnidirectional antenna. Prior to buying an aerial, you should know the purpose you want it to fulfill. Perhaps you want it to boost the performance of your TV or mobile devices.

Outdoor antennas will obviously offer you the best performance than indoor types. The latter are usually tiny and made to be put on top of a TV set or next to it. The former are big and are designed for the roof or attic regions. Because of their bigger surface area, they are able to receive stronger waves than the tiny indoor equipment. So they offer a higher gain (a measure of signal strength an antenna can deliver to a tuner). Indoor equipment performs poorly not only because it is small but also because of the interference it receives from walls and movement of humans in the house.

The best types of outdoor antennas are HDTV (high definition TV). To receive a clear digital TV signal, you should get yourself a HDTV aerial. This one will receive all HD channels you would love to watch. Note that HD signals are conveyed along the UHF (Ultra High Frequency) band. With both regular and HDTV aerials, you will get signal bounce or multipath because of tall buildings, trees and other objects. Multipath causes the wave to reach your HD antenna many times and at different intervals. To reduce this problem you should have your equipment fixed as high as a position can allow. Note that your HDTV will receive both analog and digital signals.

There are amplified and non-amplified products too. Which ones do you want? If you are having poor signal reception, you need a product that will overcome height, size and distance challenges. Amplified antenna options are known to boost the gain. Both indoor and outdoor amplifiers exist. They can be bought for existing equipment. If you want to buy a new aerial, many modern types have built-in amplifiers. There is one you should know though, about an amplifier. It will amplify both the noise and the signal. If they are overwhelmed by strong waves, your reception will become worse. Thus you are advised to use these supplemental devices when it is really necessary.

Would you like to read more topics like this one? If so, feel free to visit us at ZDA Communications. We would also like you to view our useful content on Excel Wireless.


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Wireless Antennas - Factors To Consider When Buying Them

With the advancement in technology, the use of smartphones and other gadgets is on the rise. As a result, the demand for wireless antennas is also growing. In homes and commercial buildings, people find it easier to use devices that communicate with each other wirelessly. These antennas have a lot of advantages over the conventional dipole antennas. Actually, wireless antennas send and receive RF signals. Cordless network work when certain frequencies are sued for sending radio transmission. Certain listening devices then pick up the signals. Wi-Fi devices like phones, routers, and laptops come with inbuilt radio receivers and transmitters. Antennas catch all incoming RF signals; they radiate outgoing signals at the same time.Antennas that are used with routers allow you to mount them externally. But other types are installed inside the devices. Given below are a couple of factors to keep in mind when buying Wi-Fi antennas.

Aesthetics: These antennas come in a variety of designs, so make sure you keep in mind the interior of your room before choosing the right one. Chose one that you think will suit your room or office.

Functionality: Wireless antennas come with different types of capabilities. You may go for multi-band or wide-band designs. If you want to cover a wide angle, make sure you go for one that is more powerful.

Omni-directional: These antennas let you catch signals from all directions. Generally, these antennas are found in Wi-Fi routers and mobile adapters.

Directional or dipole antennas: Rather than receiving signals from any direction, these antennas send or receive signals from one direction only, reaching long distances. If you live in a build with hard-to-access corners, and you don't need 360-degree coverage, then we recommend that you go for dipole antennas.

Yagi Antennas: If you need signal coverage from distant areas, Yagi antennas are ideal. Suppose you need to have Wi-Fi availability outside a building. Now, you should consider installing Yagi directional antennas. Urban residents living in quarters should choose these antennas, as they will save them a lot of money. One antenna for each quarter will surely cost a lot more money than installing one or two Yagi antennas.

Cantenna: Cantenna is a brand name and refers to DIY generic antennas or directional antennas. They can be used indoors and outdoors.

Upgrading antennas:

If you have weak signal problem in your home or office, then it is the right time to upgrade wireless antennas. In case of business network, you should install more Wi-Fi access points once you have analyzed the whole site properly. On the other hand, in case of a networking in a house, you can save a lot of money by upgrading the antennas.

Your device will work with higher efficiency once you have upgraded your antennas. However, antennas are used only for the purpose of aiding in the concentration of signals. The radio transmitter should be as powerful as possible in order to make a large difference in performance. Hopefully, now you can buy wireless antennas without any problem. Make your decision wisely.

Would you like to read more topics like this one? If so, feel free to visit us at ZDA Communications. We would also like you to view our useful content on Excel Wireless.


View the original article here

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