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Electronics and Communication Engineering - Communication Systems - Discussion

Discussion Forum : Communication Systems - Section 1 (Q.No. 1)
Communication Systems
1.
A cordless telephone using separate frequencies for transmission in base and portable units is known as
duplex arrangement
half duplex arrangement
either (a) or (b)
neither (a) nor (b)
Answer: Option
Explanation:

Separate frequencies for transmission from base and portable units allows two way transmission and is called duplex arrangement.

Discussion:
13 comments Page 1 of 2.
Sooraj kn said:   7 years ago
Simplex bidirectional: ans.
FullDuplex at a time it communicate one direction.
Half duplex unidirectional.
(1)
Yamini said:   8 years ago
Thank you all.
Maria Sheeba said:   8 years ago
Duplex is the right answer, because it means the two way communication.
Dinesh koli said:   8 years ago
It is Half duplex.
Tutin said:   9 years ago
Good and clear explanation @Faizan.
FAIZAN said:   9 years ago
SIMPLEX: One-way communication.

HALF-DUPLEX: Two-way communication but have the same channel for transmission and reception which means at a time only we can transmit or receive. E. G walky-talky.

FULL-DUPLEX: Two-way communication but a separate channel for transmission or reception which means one can talk simultaneously at a time. E. G Mobile phone.
(3)
Rohit said:   9 years ago
In half-duplex, at a time only transmission or reception of the signal is possible.
Kiran said:   9 years ago
What is half duplex?
Sunil Uniyal said:   10 years ago
Duplex system is a write answer because diplex is a two way transmission for example mobile system.
Yasmin said:   10 years ago
Duplex means two way communication.
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