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

I am a B Tech student n am very much interested in science n math.in which site i can find more concept regarding ECE?

0 Answers  

How to select lightning arrester for line trap? What are the criteria?

0 Answers  

Differentiate between avalanche and zener breakdown.

0 Answers  

Explain the use of excitation table in digital electronics?

0 Answers  

What are the advantages & disadvantages between analogue & digital communications?

3 Answers  

Explain what is an inverting amplifier?

0 Answers  

Why thyristors are not preferred for inverters?

0 Answers  

HI IN A MICROWAVE HOP THERE IS A SITE EXAMPLE(A &B).......IN A SIDE I AM GETTING RECEIVING LEVEL 45 AND B SIDE I AM GETTING 55 ...WHAT WIL BE THE PROBLEM..... SUCH QUESTION ASK FROM HUAWEI........THEY TOLD NO RADIO PROBLEM,NO LOS,NO FEEDON PROBLEM.I NEED A EXACT ANSWER......

2 Answers   Huawei, Rembam Telecom,

components that use negative dc voltage

4 Answers  

How the battery of a mobile phone is charged??? whether it is charged uniformly or charges fast initially and slowly later on during reaching its full charging value????

1 Answers  

how the embeded technology works?

0 Answers  

What do mean by mnemonics in microprocessors? Give few examples.

9 Answers   NTPC,