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            current location:News>Information

            Mobile phone signal amplifier principle analysis of mobile phone signal amplifier principle

            come:Foshan lintratek Technology Co., Ltd.  Release time:2020-07-02

            In fact, the principle of mobile phone signal amplifier is very simple, which is composed of three parts, so which three parts are composed of? Let's explain it below.

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            1、 Working principle of cell phone signal amplifier and intensifier


            1. As long as there are three parts, the first is the external antenna, the second is the amplifier, and the third is the internal antenna. They form wireless systems to enhance cellular reception. We'll explain how it helps improve the signal strength of your phone and show you the types of mobile amplifiers available so you can make a wise decision.


            2. Cellular telephone receiver enhancers are usually repeater systems that include amplifiers that increase gain or power to the receiver in all directions. Even for cheap cell phone signal amplifiers, the maximum gain varies from application to application. The work of the external antenna is to receive and transmit signals to the cellular tower with enhanced power and sensitivity. Generally, the dB gain is never less than 7dB and can exceed 10dB gain. The component conduit of the system is coaxial cable. This is also a factor in transmission loss.


            The main purpose of mobile phone signal intensifier is to amplify the existing mobile phone signal in the car, office, workstation or home. After amplification, the signal is rebroadcasted to the area where no or weak signal is received. In addition to the amplifier, antenna and antenna for enhanced reception, there is also a mobile phone intensifier integrated with indoor antenna and amplifier, which makes it an excellent indoor mobile phone signal intensifier. In most cases, the three components are separate. Other optional components include Attenuators (to reduce unwanted frequency signals), surge protectors, shunts, and taps.


            2、 How the mobile receiver booster works.


            First, mobile reception is captured by an external antenna. It is then amplified by a cellular repeater and replayed on a building or car by an internal antenna. As a result, cell phone reception has increased, and even in the most remote places, the number of mobile phone bars has increased. Then you can enjoy clearer calls, faster Internet browsing and faster data downloads and uploads. That's how a cell phone amplifier works in your car or house. This is how all signal intensifiers work on all technology platforms, including GSM, CDMA, TDMA, EVDO, UMTS, HSPA + and the latest LTE.


            All weboost and Wilson repeaters, including mobile phone signal intensifier t mobile system, work with all mobile operators in North America, especially Canada and the United States. The booster can also work with a variety of cellular devices. The data and voice speed of 2G voice, 3G data and 4G LTE advanced network will be enhanced according to the enhancer you choose.


            Another advantage of enhanced connectivity is that the phone's battery life will be extended by 180 minutes of extra talk time. You can actually choose a mobile signal amplifier that amplifies the signal strength of different phones at the same time.


            Signal strength refers to the electric field strength of the reference point, which is a little far away from the transmitting antenna. Signal strength is also known as field strength or received level signal. When you make a phone call, the phone converts the sound into an electrical signal, which is relayed by radio waves. Then, the phone of the person you are talking to converts the electrical signal into a sound that he can hear. Any home, car or ship handset signal amplifier can be amplified.


            The type of booster received by the handset transponder.


            3、 Analog signal repeater.


            In essence, most of today's amplifiers are analog amplifiers. They use traditional technology to amplify the carrier frequency on mobile phones. Broadband amplifiers are usually purchased with outdoor antenna cables and kits. Sometimes, analog signal amplifiers are referred to as bidirectional repeaters / amplifiers or BDAs. It's a signal booster, and many local authorities, as required by law, allow emergency personnel to stay in touch in different areas and facilities to respond to emergencies. Bidirectional amplifiers can be used in mobile phones and two-way radios.


            4、 Intelligent signal booster.


            In general, this defines a new form of wireless cell phone signal enhancer that uses a very all digital, powerful baseband processor to clean up coverage before replays. The gain of intelligent receiving amplifier is more than 100 dB, while that of analog amplifier is 63-70 dB. They may be a little more expensive than analog antennas, but they have the features of plug and play, built-in donor antenna in Booster Box, and no outdoor antenna.


            In general, this defines a new type of wireless mobile phone signal intensifier, which uses a very full digital base band processor to clear the coverage in the replay. The gain of intelligent receiving amplifier is more than 100dB, and that of analog amplifier is 63-70db. They may be a little more expensive than analog antennas, but they have plug and play, booster donor antennas, and do not require outdoor antennas.

            5、 The reason for the weak signal.


            One of the scenes Wilson electronics showed was testing cellular coverage in an area of New York that was 100 feet deep with Korean and white pines, and Wilson signal amplifiers were able to overcome various obstacles in rural areas of the United States. As a result, the family received a reliable mobile phone. The data and voice reception of operators is enhanced.


            1. The distance between the cellular tower and your vehicle / home.


            One of the reasons for the poor reception of mobile phones may be the distance from your nearest cell phone tower. The closer you get to the tower, the stronger the signal you receive. On the other hand, the farther away you are from the carrier's cellular tower, the worse the signal is.


            2. Interference from the outside.


            External interference may also affect your phone coverage. Please note that cell phone signals are usually radio waves and may be blocked when they reach your phone over a long distance. Effective propagation of waves requires a clear line to the carrier tower. However, external interference, such as mountains, trees, skyscrapers and other high-rise buildings, hills, billboards, snow thunderstorms and rain, has weakened people's enthusiasm.


            3. Interference from within.


            Another factor that weakens reception is internal interference. These materials include thick building materials such as bricks and thick concrete layers, radiation barriers, glass and metal, electromagnetic and electrical sub clutter, and conductive materials that block or weaken the protective layer of incoming lines. Your external signal may be very good or even very close to your carrier bee pit, but inside your house, the signal can be very weak due to internal interference.


            4. Repeater certification.


            In Canada and the United States, all cellular signal enhancement repeaters must be certified. The two certifications refer to the amplifier working as required or instructed and it should handle the reduction of mobile phone coverage or the expansion of mobile phone range. The Federal Communications Commission (FCC) is authorized to certify and test all cell enhancers sold. Across the border, industrial Canada has a responsibility to ensure that happens.


            6、 What is the ability to receive booster?


            The carrier and other repeaters of the mobile phone work with the existing repeaters. Then, when the transmission is broadcast to a position or space where the received signal is weak or there is no received signal at all, the transmission signal is amplified. However, if there is a stable signal indicating that the device will receive and amplify, the system should work. Note that mobile repeaters or any other repeaters do not generate signals, but only transmit and amplify cellular carrier signals. If the external handset antenna cannot be placed in or around the signal stabilization area, the phone receiver amplifier may not work as you require. The right phone signal enhancement app can actually help identify this possibility.


            1. Signal strength.


            The coverage of the phone you plan to install an external antenna will determine the total area to be covered, possibly in your car, office or home. If the external is strong enough, it is easy to cover parts of the same size as the raised coverage area on the repeater. On the other hand, if the external strong signal is small, the internal coverage area will be different from the advertising coverage area. More powerful signaling systems may be needed to achieve reliable coverage.


            You can also use the toolbar on your phone to assess the strength of the overlay. This will help estimate the best location to install the external antenna. There may be no general way to display signal bars on mobile phones, some of which have less than five. However, each bar is said to be 5-10 times better than the previous bar. This means that people with very low reception (1-2 bar on the phone) should not go to the recommended coverage enhancer, but should go to a slightly stronger place.


            2. Pay attention to the power of the amplifier.


            Decibels (DBS) is a logarithmic measurement of amplifier strength. If an amplifier is rated as promoting 6dB growth, this means that its strength is doubled. At the same time, for every 6 dB reduction, the power of the amplifier is halved. If you live in a low coverage area and want to enhance the connectivity of the entire area, choose a powerful amplifier.


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