Wireless repeater: What are the installation methods of wireless mobile phone signal repeater?

Repeater station (also known as repeater) belongs to the same frequency amplification equipment, refers to a radio transmission relay equipment that plays a role in signal enhancement in the process of wireless communication transmission. Whether it is a GSM repeater, a CDMA repeater or a 3G repeater, the principle is basically the same. The basic function of the repeater is the power amplifier of the radio frequency signal. So wireless repeater: What are the installation methods of wireless mobile phone signal repeater?

Wireless repeater: What are the installation methods of wireless mobile phone signal repeater?

1. Installation steps of wireless mobile phone signal repeater

(1) Use a mobile phone to check the direction and location of the signal received on or around the real estate. As the location for installing the outdoor antenna, pay attention to lightning protection, and do not set the height higher than the building's lightning protection net. When the height is required to be higher than the lightning protection network, a lightning rod 1 meter higher than the outdoor antenna should be set to make it in good contact.

(2) After selecting a suitable location, fix the outdoor antenna on the wall or bracket.

(3) Install relevant indoor places (near the power supply and outdoor antenna side, rainproof and sunscreen, well-ventilated places), and fix them on the wall or bracket.

(4) Introduce the outdoor antenna outdoors, and then tighten it. This completes the link between the outdoor antenna and the repeater.

(5) Pay attention to turn on the dial switches on both sides of the repeater.

(6) After determining the correct position of the indoor antenna, fix the antenna.

(7) Connect between the indoor antenna and the repeater, one end is connected to the connector of the indoor antenna, and the other end is connected to the "indoor" port of the repeater.

2. Debugging instructions for wireless mobile phone signal repeater

(1) Adjust the direction of the antenna appropriately to obtain good communication quality and signal strength.

(2) The installation position of the indoor antenna should be far away from the edge of the outdoor antenna to avoid mutual interference. (It is good to install the outdoor antenna in a building more than 1 floor away from the indoor antenna).

(3) The indoor antenna should be set at a corner with a height of more than 2m, or upside down from the ceiling.

(4) To avoid reducing the coverage area of indoor signals due to moisture, please wrap waterproof tape around the link.

3. Precautions for wireless mobile phone signal repeaters

(1) Antenna

(2) outdoor antenna, please try to avoid obstacles, as high as possible.

(3) Outdoor antennas should not be close to other high-frequency antennas, metal nets, high-voltage cables or transformers.

(4) When there is a possibility of lightning strike at the outdoor antenna installation site, install lightning protection facilities.

(5) indoor antenna as far as possible not close to the wall, increase the effective coverage area of the signal.

(6) Please follow the instructions of the building signal depth coverage system for wiring. Do not reverse, so as not to damage the internal circuit.

On rainwater through the feeder into the direct amplifier, to avoid short circuit.

4. Wireless mobile phone signal repeater effect test

(1) Try to use your mobile phone to make a call in the room, showing that the signal strength in the corner of your mobile phone exceeds 3 cells (5 cells are full), otherwise, you should move the position and main body of the indoor antenna to increase the signal in the corner.

(2) Use the wireless engineering debugging software to test the signal strength.

Wireless repeater: What are the advantages of a repeater?

1, in the case of the same coverage area, the use of repeater investment is lower. The outdoor omnidirectional base station in the plain area can cover a radius of 10km and the coverage radius of the omnidirectional repeater can reach 4km. In terms of coverage area, six repeater stations are equivalent to one base station. The equipment price of six repeater stations is about 80% of that of a base station. However, considering the cost of renting and decorating the computer room, AC and DC power supply, air conditioning, transmission system, circuit renting, etc., the cost of six repeater stations is only 50% or even lower than that of one base station.

The coverage is more flexible. A base station is basically circular coverage, and multiple repeater stations can be organized into various coverage forms. For example, a "one" line can cover a dozen to dozens of kilometers of road sections. It can also be organized into L-type, N-type, M-type coverage, especially suitable for mountain networking.

3. In the early stage of networking, due to the small number of users and poor investment efficiency, some repeater stations can be used instead of base stations. After the users develop, they now change the base station, and the replaced repeater is further placed in a more marginal area, thus rolling development step by step.