Answer / saravanan

it is used to convert RF signal into electro magnetic waves
in transmitter side but in receiver side viceversa

Answer / pritpalsingh

Antenna is a medium through which we can transmits or
receives signal information, antenna used for transmit
called,transmitting antenna and antenna used for received
signals called receiving antennas,and there are some types of
antennas are used for perfect communication.

Answer / jeevan gupta

antenna is a device which converts radio frequency signal and converts it into electromagnetic waves,it can be also called as as trsnsceiver. It is also a wireless communication system.

Answer / anil

Antenna is one of the metallic object, it converts the High frequency current in to the electromagnetic field And it connects transmitter and reciever through the space link.

Answer / rameshkumar.r

antenna is a device which transsmits and receives the micro
wave frequency.we need to place the antenna in LOS for the
perfect Tx and Rx.early yagi antenna's are used for
communication. now a days many types of antena are been
used for communication..

Answer / usama

Antenna is a metallic device which may transmit signals at any direction or at 360 degree depending upon its shape....during transmission conversion takes place from electrical to EM and at receiving side it converts EM signals to electrical back.During the whole process the antenna must b e same polarized and for ma power transfer impedance must be matched...

Answer / c.kumaresan

The antenna is a Transreciver, because it is act as a
transmitting and receving the singnal in any direction.

Answer / md sabir

An antenna is a metalic objet
or collection of wires capable
of undrstnding the language
of electrical signal and em
waves

Answer / kishan

antenna is a device which is used to transmit or receive
energy.

Answer / roel

detects and recieves frequency

can i give the short discription to "window size" , "Time out" "piggybacking" in sliding window flow control.

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What is zener voltage?

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What is an amplifier?

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What is the maximum range of a general Radar

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What will happen if we change the polarity of microwave antenna?

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what are active and Passive Components?

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I have a big big doubt...will current decrease if voltage increases and vice versa. . kindly reply.. buddies

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syllabus for elactronics and comm. engg. for the written of Airport authority of India for the post Jr.Exicutive (Electronics)

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Normally we say cellphone is a embedded device but computer is not a embedded system. Today cell phones have the facility to install software. so the cell phone is embedded or not

4 Answers  

CDMA

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What is auadag?

0 Answers