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Le but de l’antenne sur un téléphone portable est de permettre une communication sans fil fiable avec les réseaux de téléphonie mobile. Les antennes modernes sont souvent intégrées à l’intérieur du téléphone portable et peuvent être conçues de manière à maximiser leur capacité à recevoir et émettre des signaux RF, tout en minimisant leur taille et leur impact sur la conception globale du téléphone portable.
Ebenezer Boton
Wiki User
∙ 13y agoAn antenna is an electrical conductor or system of conductors
- Transmission - radiates electromagnetic energy into space
- Reception - collects electromagnetic energy from space
In two-way communication, the same antenna can be used for transmission and reception
Radiation pattern
Graphical representation of radiation properties of an antenna
Depicted as two-dimensional cross section
Beam width (or half-power beam width)
Measure of directive of antenna
Reception pattern
Receiving antenna's equivalent to radiation pattern
By : Ratnakanthan
Wiki User
∙ 8y agoThe antenna - transmits the data/calls to & from the phone masts.
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What is the function of the antenna on a lightning bug?
the function of the antenna on a lightning bug is.....to know when there is an enemy coming or it is like a remote can connect to remote control car...while the bugs antenna is to know when there is a enemy coming..
What is the function of antennules in crayfish?
Antennules are for smell. Antenna are tactile.
What is function of antenna?
An antenna is an electric device that involves two way communication. It converts electricity into radio waves and vice versa.
How many antenna does a cockroach have?
The function of the antenna of a cockroach is to determine the position, shape, and texture of surrounding objects in the dark. The antenna of the cockroach is approximately as long as the body.
Does the tv antenna at top of Empire State Building still function?
Yes, of course it does. There are many NYC residents that still get their TV via antenna.
Basic function of various blocks of c band satellite receiving system?
first basic function of various is Antenna
What is one common function of an arthropod antenna?
The common function of antenna is sensory. In insects humidity is a big issue; but amongst arthropods they are used for touch, and the chemical sense of taste/smell, and some even use it to communicate.
What is one common function of an arthropod's antenn ae?
Arthropods with antenna use them for sensory functions, and commonly for the chemical sense (smell and taste). Antenna function differ for various species but often include detection of motion (vibration), touch, and heat.
What the type of antenna do the dragonfly has?
Dragonflies are having setaceous type of antenna which have blister like shape and few millimeter length.In that type no of segments is less.damsefly also have setaceous type of antenna. Though the antenna shape is very less it is having its own function of sensing environmental changing and smelling its food sourse.
what is a cell antenna repeaters function?
Cell antenna repeaters will bring in STRONGER cell phone signals resulting in less dropped calls and allowing use of cell phones even deep inside a building.
What the function of antenna molecule?
The mosquito's antennas are used to help them mate. A female sends out a vibrating signal, and the male can sense it with his antenna and send a signal back.
Difference between hertz antenna and marconi antenna?
Hertz Antenna is lambda by 2 antenna & marconi antenna is lambda by 4 antenna...
