If too strong, your neighbours would pick up your wireless network.Power affects how far an antenna radiates. Increasing strength would apply in general, to a country area, but not a city or urban area. Plants and the weather can also cause interference. Metal reflect signals. Water (including the water in human ) absorb signals. Air, wood, and glass tend to let signals pass, but weakened. Objects can partly or completely absorb signals, reflect them, bend them, or let them pass right through.
Interference can also occur when your wireless signal bounces off reflecting objects.Other examples of interference are cell phones, 2.4 GHz cordless phones, and copy machines.Microwave ovens, when operating could interfere with wireless connectivity close by. Examples are other wireless routers / AP's in the same room or house. This refers to other electronic devices using radio waves in the same 2.4G or 5 GigaHertz range. A metal filing cabinet would shield radio waves for example. Factors such as number of walls, and wall thickness will affect signal strength. Public Wi-Fi locations usually have Access point (AP) mounted on the wall or ceiling.Ī clear line of sight between AP and the wireless device (laptop, phone, tablet) is ideal. Place the access point in a central location, rather than in a corner. To optimize your wireless range, follow these guidelines: This reduces radio signal clarity and effectiveness. While light focused from several light sources is brighter and makes it easier to see, several antennae in the same area cause interference.
Radio waves can be focused like a light bulb, and like light, some materials reduce or stop radio waves. Most routers and access points have external visible antennae, but some are housed internally. Wireless routers, access points, and adapters send and receive radio wave signals through antennas.