Several interference methods of jammer

Why is obviously very close to the base station of the local 3G signal is very good, but that is not the Internet, but also to go far away from the base station, the more can not get closer

Signal is divided into a variety of interference, here several common signal interference must be introduced.

Adjacent channel signal jammer

The so-called adjacent channel interference refers to the time when the mobile phone receives the carrier interference signal through the different channels, since the distance to the base station can cause adjacent channel interference to be too close. In order to explain the “adjacent channel disturbances” as it is to three gangs as a man named Blumen Heimatstadt, we have to pull out his own penalty area, interfere with each other and secure peace of home flowers together, you will be followed by a chief mix, usually generate friction with the other two groups, but there are a number of covered bosses also missing the problem. The results you go into another aisle went to the door Joseph Gebimmel, the boss is not about you not that you could cover, you are of course people dragged violently meal burst hammer away.

Co-channel jammers

Co-channel interference by definition refers to a large number of unwanted signals occupying a usable signal resource, causing interference to the useful signal. Like every time hotels were full of Valentine’s Day, with many small series of individual users to a group of one person to open a hotel room, what to hotels were full, these not normally open house lovers increase deep feelings.

Intermodulation interfering

Crosstalk refers to the effect of two signals on different frequencies when a non-linear circuit, each modulation producing a new output frequency signal that causes the base station to use a variety of different frequencies of the transmitter (frequency division, special interference -Multiple access (FDMA) systems) is generated, resulting in the phone can not be normal.

Several other signal interference can lead to poor connection quality, without Internet access, interrupted calls, even normal call, then comes here, some friends may ask if this is because of how to solve it? I am afraid we will only continue to call in conjunction with other operators to resolve users.