Antenna acts as transducer.

Explain how antenna acts as transducer.Also define loop antennas.

Expert Solution

An antenna is a transducer that converts radio frequency electric current into Electromagnetic wave that are then radiated into free space.An antenna is a fundamental component of the communication system.Basically antennas are nothing but link between transmitter and free space or free space to receiver.

The characteristics of the communication system are dependent on the characteristics of the antenna used in the system.

Loop antennas: These are the radiating coils having any convenient cross section area and one or more turns carrying radio frequency current.It may assume of any shape e.g rectangular,square,triangular hexagonal and circular.If a loop consists of one or more turns then it is called frame

An antenna is a transducer that converts radio frequency electric current into Electromagnetic waves that are then radiated into free space.

Shams answered 2 years ago

A 210 turn flat coil of wire 25.0 cm in diameter acts as an antenna for...

A 210 turn flat coil of wire 25.0 cm in diameter acts as an antenna for FM radio at a frequency of 100 MHz. The Magnetic field of the incoming electromagnetic wave is perpendicular to the coil and has a maximum strength of 9.30*10^-13 T. What power is incident on the coil? What average emf is induced in the coil over one-fourth of a cycle? If the radio receiver has an inductance of 2.30 microH, what capacitance must it have...

explain the operation of potentiometric transducer

What is Advantages of Pyramidal Horn Antenna and Parabolic Dish Antenna

what is different between the Boe tie antenna and Rounded bowtie antenna?

Compare between types of ultrasound transducer and their applications?

How to calculate frequency response of a pressure transducer?

microstrip antenna shape 4 elements array antenna in matlab code for that. if you know then...

microstrip antenna shape 4 elements array antenna in matlab code for that. if you know then only do or else leave for other. Electrical engineering antenna

3. Show that Hertzian dipole antenna pattern is perpendicular to its antenna axis and draw [2]...

3. Show that Hertzian dipole antenna pattern is perpendicular to its antenna axis and draw [2] its radiation pattern in far-field region.

Design the pyramidal horn antenna which operates at WLAN point to point frequency. The horn antenna...

Design the pyramidal horn antenna which operates at WLAN point to point frequency. The horn antenna must have directivity of 22 and HPBW of 30 degree in E plane. Then, determine the power gain (in dB) and the HPBW in H plane of this antenna. Please give your opinion about this antenna.

An ultrasound pulse was transmitted from the transducer and strikes an interface and returns to the...

An ultrasound pulse was transmitted from the transducer and strikes an interface and returns to the transducer. The transmitted and return time was 39 ?s. What is the total distance traveled? A. 5 cm. B. 4 cm. C. 3 cm. D. 2 cm.

Question