Wave Optics

Question

The figure given below shows the block diagram of a generalized communication system. Identify the element labelled 'X' and write its function.

Solution

The element labelled 'X' is called 'channel'.
Channel connects transmitter and receiver. The signal from the transmitter is carried to the receiver by the communication channel.

Some More Questions From Wave Optics Chapter

Frequencies in the UHF range normally propagate by means of

Digital signals
(i)    do not provide a continuous set of values,
(ii)    represent values as discrete steps,
(iii)    can utilize binary system, and
(iv)    can utilize decimal as well as binary systems.
Which of the above statements are true?

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Wave Optics

The figure given below shows the block diagram of a generalized communication system. Identify the element labelled 'X' and write its function.

Some More Questions From Wave Optics Chapter

Frequencies in the UHF range normally propagate by means of

Digital signals
(i)    do not provide a continuous set of values,
(ii)    represent values as discrete steps,
(iii)    can utilize binary system, and
(iv)    can utilize decimal as well as binary systems.
Which of the above statements are true?

What is space wave propagation?

What is sky wave propagation?

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NCERT Sample Papers

Entrance Exams Preparation

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For Daily Free Study Material Join wiredfaculty

Wave Optics

The figure given below shows the block diagram of a generalized communication system. Identify the element labelled 'X' and write its function.

Some More Questions From Wave Optics Chapter

Frequencies in the UHF range normally propagate by means of

Digital signals(i) do not provide a continuous set of values,(ii) represent values as discrete steps,(iii) can utilize binary system, and(iv) can utilize decimal as well as binary systems.Which of the above statements are true?

What is space wave propagation?

What is sky wave propagation?

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

Digital signals
(i) do not provide a continuous set of values,
(ii) represent values as discrete steps,
(iii) can utilize binary system, and
(iv) can utilize decimal as well as binary systems.
Which of the above statements are true?