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#INDOOR ANTENNA SIGNAL BOOSTER HOW TO#
#INDOOR ANTENNA SIGNAL BOOSTER FULL#
#INDOOR ANTENNA SIGNAL BOOSTER WINDOWS#

However, the problem is that often, this natural signal is not strong enough or is too distorted to achieve a good quality mobile voice call.Ī properly installed repeater system should be able to “overcome” this poor quality signal. And so, mobile signal can leak into the building from the outside.

#INDOOR ANTENNA SIGNAL BOOSTER WINDOWS#

The windows may be old also (no metal oxide layer).

These older buildings are not highly insulated (do not have metal backed insulation in the walls). The reason for this is that mobile signal is already “leaking” into this type of building. One of the most tricky installations happens in tall, old buildings in large cities. See image below.Ĭities, tall buildings with natural signal leaking inside. When choosing where to locate your antennas, prioritize important rooms, like meeting rooms, and the boss’s office:)Īntennas can be placed in corridors and the signal will pass from these antennas, through wooden/plastic/glass doors, to the rooms off this corridor. Keep the antennas clear of any nearby metal objects as these metal objects will attenuate and distort the signal. If they are installed more then 1m above head height, then tilt the antenna downwards, a little, to focus the main energy of the antenna down towards phone users. Panel antennas are usually installed on walls, above head height. Location of antennas, columns, ceilings, walls. You will require less internal antennas in this case, and therefore less equipment (repeaters/line amps). In the countryside sometimes only 800MHz and 900MHz exists. Some installations do not require 1800, 21MHz, and as a result, these type of installations are generally much easier. 3- Do you require low frequency signal (800/900MHz ) or high frequency (2100/2600MHz) In this case, the antennas should be placed 15m apart. Sometimes the signal is very poor (3 bars on your phone) in the countryside on the building roof.

The stronger the signal on the roof of a building in the countryside, the greater the distance apart you can place your antennas, up to a maximum distance of 30m.

#INDOOR ANTENNA SIGNAL BOOSTER FULL#

You can consider full bars on your phone as strong signal, as a rough measurement. 2- Have you strong signal on the roof? (Countryside only) So, as you can see, there is quite a big difference between city and countryside installations. In a city you will need to reduce the distance between your internal antennas to 15m (irrespective of the signal power on the roof). However, if you are in the countryside (and the signal is good on the roof), then you can place your antennas up to 30m apart. In the city there will be perhaps 10-100 base stations around your building. Here are 3 main factors: 1- Are you in the countryside or city?īy countryside, I mean that there are less then 5 mobile towers in your area. The distance between antennas inside a building depends on several factors.

Certain areas on a factory floor to focus the beam.

Long passages with high shelving inside big factories.

Examples of where it can be used successfully inside are: However, it can also be used in certain situations inside. The Yagi is usually used outside on the roof. In practice, it will not be noticed by users. It is only during your testing that you should be aware of this low signal directly underneath the antenna. This means that directly underneath this antenna, there is a low signal.

The gain is about 2dBi with a radiation pattern like a doughnut. This antenna is suitable in office blocks with false ceilings. This can be useful in factories with high ceilings. The panel antenna can also be installed on ceilings, pointing directly downwards. We will discuss this in more detail later. The coverage will be greater in rural locations compared to cities. It has a coverage area of about 20m X 20m. It has a 60deg beamwidth and a gain of 6dBi. This will focus the main beam of energy to where people are sitting or standing. It should be placed above head height, and tilted downwards a little. The Panel antenna can be mounted on a wall pointing into a room or down a corridor. Stelladoradus offers 3 types of internal antennas.

#INDOOR ANTENNA SIGNAL BOOSTER HOW TO#

This guide will explain how to install mobile phone repeaters in big buildings and homes.Īfter reading this article, you will understand what type of internal antennas to use for the building, where best to place these antennas, and how far apart they should be. In this article, I will discuss the topic of “antennas” for repeater installations.