What are the advantages & disadvantages between analogue &
digital communications?
Answer Posted / sigma 6
Disadvantage: Analog signals are prone to noise and when
lost (fades and blockages etc.)it cannot be recovered
anymore, limited in capacity.
Advantage: Analog signals are true representation of the
original signal, easy to implement, real time transmission.
Disavantage: Digital signals requires high BER reliability
requirements, not real time, difficult to implement.
Advantage: transmission rebustness under adverse
conditions, high capacity, lost informations can be
recovered, higher noise tolerance, complex modulations can
be impelemented easily,multiplexing techniques are easy to
implement.
| Is This Answer Correct ? | 16 Yes | 5 No |
Post New Answer View All Answers
What are different categories of antenna?
Define what is meant by phase reversal?
What is a trducer and trponder?
describe the various addressing modes of 8085 processor, also provide an example of each.
What is meant by delay angle?
What is the chief characterstic of master-slave flip flop?
What are the two basic modes in which the 555 timer operates?
Differentiate between transducer and transponder.
2. What is the command to lock the TRX
7. Orange LED on RRI card is glowing – what is the indication?
why should you consider youself fit to be hired by jspl
What is a diagnostic system check?
sir i want polytechnic lecturers model papers plzzzzzzzzz send me my mail id: manisri.bobbala@gmail.com
Explain the different modes of buck boost converter
Explain how to design a software ic using vhdl?