Examples of Quantization & Calculation of Parameters based on Quantization in Digital Communication
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- Опубликовано: 23 окт 2024
- Example of Quantization is explained by the following outlines:
0. Example of Quantization
1. Basics of Quantization
2. Calculation of Quantization
3. Parameters of Quantization
4. Quantization Error
5. Quantization Noise
6. Step size of Quantization
7. Dynamic Range of Quantization
8. SNR of Quantization
9. Levels of Quantization
Chapter-wise detailed Syllabus of the Digital Communication Course is as follows:
Chapter-1 Basics of Digital Communication System: • Introduction to Digita...
Block Diagram of Digital communication system, Advantages, and disadvantages of digital communication system, Scrambling, Regenerative Repeater, Eye Diagram, Attention of signal, Bit rate and Baud rate.
Chapter-2 Digital Modulation Techniques: • Digital Modulation Tec...
Amplitude Shift Keying ASK, Frequency Shift Keying FSK, Phase Shift Keying PSK, Differential Phase Shift keying DPSK, Quadrature Phase Shift Keying QPSK, Binary Phase Shift Keying BPSK, M array Frequency Shift Keying MFSK, Quadrature Amplitude Modulation QAM, Comparison of QAM and PSK.
Chapter-3 Pulse Digital Modulation: • Pulse Digital Modulation
Sampling, Aliasing, Nyquist rate, Types of sampling, Performance comparison of sampling, PWM - Pulse width modulation, PPM - Pulse Position modulation, Performance comparison of PAM, PWM and PPM, Quantization and its parameters, SNR of Quantization, Uniform Quantization, Pulse Code Modulation PCM, Nonuniform Quantization, Companding basics, A law and Mu law for Nonuniform quantization, Differential Pulse Code Modulation DPCM, Delta Modulation DM, Adaptive Delta Modulation ADM.
Chapter-4 Multiple Access Techniques: • Multiple Access Techni...
Examples on TDM, Examples on T1 carrier system.
Chapter-5 Line Coding Techniques: • Line Coding Techniques
Basic of Line Coding Techniques, Pulse shaping techniques, NRZ, RZ & Manchester coding, PSD of NRZ unipolar line coding scheme, PSD of NRZ polar line coding scheme, PSD of NRZ bipolar line coding scheme, PSD of Manchester polar line coding scheme, Comparison of Unipolar, Polar, Bipolar and Manchester Line coding scheme.
Chapter-6 Information theory: • Information Theory
Basics of Information, Basics of Entropy, Shannon Fano Encoding, Huffman Coding, Lempel Ziv Coding, Shannon Hartley theorem, basics of probability, Random variables, Cumulative distribution function CDF, Probability Density function PDF.
Chapter-7 Error detection and error correction codes: • Error Detection and Er...
Block Codes, Hamming Codes, Linear Block Codes, Cyclic Codes, Convolutional Codes, Code Trellis, Viterbi Algorithm, Block Codes for single parity checks, Block Codes for product codes, Block Codes for Repetition codes, Cyclic codes for a systematic codeword, Cyclic codes for nonsystematic codeword.
Chapter-8 Spread Spectrum Modulation: • Spread Spectrum Modula...
Basics of Spread Spectrum Modulation, Frequency Hoping Spread Spectrum FHSS, Direct Sequence Spread Spectrum DSSS.
Engineering Funda channel is all about Engineering, Technology, and Science. This video is a part of Digital communication.
#Quantization #DigitalCommunication #EngineeringFunda @EngineeringFunda
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docs.google.com/spreadsheets/d/1LeLxZPGiMB_ZDZggbZp3P7fK516pXYhVgZA__djNkWM/edit#gid=0
a) L=1024
b) stepsize=0.0029296875
c) Xq=1.201171875
d) e=0.00171875
e) dynamic range=60.2db
f) SNR=61.96db
dynamic and snr are Wrong
Great teaching sir. I am your student from adgitm, you taught me emft in 2nd year.
I really enjoy watching these lessons, they are simple to understand.
Thank you for your effort.
thank u for this helpful teaching sir......its better if you would solve more examples......
the assignment answer is mentioned below.
a. L=1024
b. step size= 0.0029296875
c. Xq = 1.201171875
d. Eq= 0.001171875
e. dynamic range= 60.2
f. SNR = 61.96
Thank you so much sir for your all effective lectures it really helped us a lot . Sir actually we preparing for ugc net which is about to be held in june 2019 so sir can u pls send us notes of digital and analog communication it will be very kind of u thank u
L-1025
∆-0.0029296875
I-410
Xq- 1.201171875
Eq-0.001171875
Dynamic range-60.2
Snr-61.96
your welcome
Thank u so much sir,for such a nice lecture ...it really helped us a lot.....pls sir provide us the notes of analog and digital communication....as it will be very heplful for us while preparing for ucg net exam...
I compair my ans to other comment ans and it is right 😅, thank you 😊
Power of students
It is great lecture can you show us how to compute the binary codded value that ADC generates
Sir please upload random variables and random processes in detail. Thank you sir
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Sir good evening
I want to ask if impulse response of matched filter and transfer function of matched filter is same thing
Sir, there is a formula of quantization error which is del^2/12. del being step size . Why cant we use that here ... if we use that , the answer is not mathing with the answer of quantization erroe provided here...
Quantization Noise=(del^2)/12
You are saying about Mean square quantization error.
Video tells about Quantization error
where does the 6.02 for dynamic range (and SNR) come from?
Don't skip any lectures ⚠
6.02 comes from the 20log10(2^bit). n = bit and 20log10(2) = 6.02
@@umangverma3660 nobody don't have to follow anything.
Thank you sir 🙏
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я безумно тебе благодарен индус
a) L = 1024
b) Delta = 0.0029296
c) Xq = 1.2011718
d) Eq = Xq - X = 0.0011718
e) Dynamic Range = 60.2
f) SNR = 61.96
Thanks and welcome
Sir please upload these notes on your website
sir please make video on delta modulation
I will complete that for sure and you will get complete digital communication here.
@@EngineeringFunda thank you sir
a. 1024
b. 0.00292968
c.1.2011688
d.0.0011688
e. 60.2
f. 61.96
Please sir to calculate the number of quantization level of 416
416 requires 9 bits
bro you don't say one point seventy six its one point seven six
Yeah
Thank you sir 😊
Most welcome