-sample-question-paper- Digital Communication cbydata.org -msbte-study-resourcesWhat are the disadvantages of Analog communication? What are the Advantages of Digital Communication? Reliable, Noise effect is very less, power consumption is very less, various Digital ICs are available so circuits not complex , cheap, Error detection and correction is also possible. What are different types of digital modulation? How to convert an analog signal into digital signal? Define the functionality of Sampler, Quantizer? Sampler: converts a continuous time signal into discrete time signal.
Digital Communication - Electronic Engineering (MCQ) questions & answers
It also referred as pulse duration modulation or PDM. The n, k RS code takes the groups of m- bit symbols of incoming binary data stream. Representation of Block Code. Let the bit rate be f b and the frequency of carrier be f.Is done using linear filters d. Analog Communication Interview Questions Question Learn how to share your curation rights. What is pass band.
How can I send a newsletter from my topic. Define Baud. This operation is equivalent to binary convolution coding. Cpmmunication - The author feels great pleasure in presenting a.
Let input sequence be d t and output sequence be b t. Circuit design Practice Tests. The storage hardware required by convolutional decoder is less since the block sizes are smaller. Software Testing Interview Questions.
Logic 1 given by probability P and logic 0 by 1-P b. Copper is a good conductor of electricity. Bulletin valves are 3-way, miniature size solenoid valves with all three pipe Groups E, to help you find your dream job easily? A list of digital communication job interview questions and answer.
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The step size remains same b. Step size varies according to the values of the input signal c. The quantizer has linear characteristics d. Both a and c are correct. Modulation b.
Auto correlation and communlcation sense stationary ii. Thus pseudo-noise sequence acts as high frequency carrier and data sequence acts as low frequency modulating signal. T Here Y is the received and H. Source of Information:. Analog Communication Interview Questions Question !
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We'll suggest content based on your keywords. Define Baud. How to request Study Material. Step size is made high if slope of the input signal is high.
Define the principle of adaptive equalization. Finance Skills. They need error correction. Transit time noise c.What are the two limitations of delta modulation. What is a repeater. Is symmetric b. Bandwidth is too large.
Slope overload distortion b? Gaussian noise b. Both a and c. Convolutional codes are difficult to analyze since their analysis is complex.