Performance Comparison of PAM, PWM and PPM in Digital Communication by Engineering Funda
ฝัง
- เผยแพร่เมื่อ 11 ก.ย. 2024
- Performance Comparison of Pulse Analog Modulation is explained by the following outlines:
0. Performance Comparison of Pulse Analog Modulation
1. Performance Comparison of PAM, PWM and PPM
2. Working Principle
3. Waveforms
4. Bandwidth
5. Noise Interference
6. Transmitted Power
Here, i Have compared three techniques
1. PAM - Pulse Amplitude Modulation
2. PWM - Pulse Width Modulation
3. PPM - Pulse Position Modulation
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.
#PAM #PWM #PPM #DigitalCommunication @EngineeringFunda
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docs.google.com/spreadsheets/d/1LeLxZPGiMB_ZDZggbZp3P7fK516pXYhVgZA__djNkWM/edit#gid=0
Very helpfull video sir ... Understood everything 😊
Your Appreciations, care and share matters a lot to me. #EnginneringLove.
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thankyou for your playlists sir. I've learnt more things during this lockdown. Very helpful for me to study the college syllabus. stay blessed sir. could you please make a seperate video on PWM, PPM and PAM demodulation sir?
Your suggestions are noted now
Super I have learnend in 5 min
Your Appreciations, care and share matters a lot to me. #EnginneringLove.
All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us.
Your positive comments motivates me and person like me get boosted by my students feedback. Thanks and welcome 🙏
efficient way of teaching ..............
love from kashmir sir ur really a good teacher
Your positive comments motivates me.
Teachers like me just wants positive comment from student.
Love from you guys means a lot to me.
My goal is to create largest community of engineers in entire globe. Please help me by sharing this playlist with your friends.
@@EngineeringFunda sure sir
I think maximum students in our watching ur video lec. Even though teachers also😊
excellent --please suggest one book with many solved examples
Thank you sir ☺️
So nice of you
Super explanation sir
Love and happiness of students is my ultimate goal, God bless you 🙏, keep learning and keep progressing.
Thank you sir
Your Appreciations, care and share matters a lot to me. #EnginneringLove.
All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us.
Your positive comments motivates me and person like me get boosted by my students feedback. Thanks and welcome 🙏
Sir ur videos are so good. And so helpful for us..
And please do a video about ..generation of Pam/ppm/pwm and also Demodulation of these ..I hope u you. Will shortly do this
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Super video sir tq sir
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Teachers like me just wants positive comment from student.
Love from you guys means a lot to me.
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sharp njaka this is good
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Easy to learn thanq u
Very good explanation sir
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Your positive comments motivates me and person like me get boosted by my students feedback. Thanks and welcome 🙏
Third point seems confusion more clarification is needed.
Pulse width modulation requires more power thanpulse amplitude modulation
(a) true
(b) false
True
Super
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SNR - PAM | PWM | PPM
Low | HIGH | COMPARATIVELY HIGH
Sir ,there is no video of demodulation of pam,pwm and ppm??
🤣🤣🤣
Excellent sir
In previous video you said PPM is better in tolerating noise and this video you are saying PWM is better with noise??? I'm confused
Sir, there are confusion to understand circuit turn off , device turn off & duty cycle.p ls sir give video about this.I 'm viewing your videos in series (power electronics)
Ha sir pls es par ek chhota video s ijiye
nice video but could you please tell me why noice in PPM is more than PWM?
Nice video
Thanks
Demodulation process of each pulse modulation
Sir give these notes means your own writing which u teach on this
can you compare pcm also along with ppm, pam amd pwm
PCM is digital scheme so there is no point of comparison with PAM, PWM and PPM
@@EngineeringFunda 25) ...... communication system is inherently immune to noise
PPM
PAM
PCM
PWM
This question is the doubt, what will be the answer
@@anjankrishna9775 PCM as in digital scheme we can have error detection and error correction.
@@EngineeringFunda 👍🏼ok thank you sir
Sampling analog pulse modulation digital modulation
Please give the link of PAM.
Go through my playlist of digital communication
Where's the video of PAM?
please sir electrical machine upload
Video no. of PAM please.
Applications???
hii sir
Sir. Pls...say in simple English...we r Fromm. Andhra....so pls....
nice but Explanation is not sufficient........
sir how ppm is similar to pm
Position of pulse changes with respect to phase
Thank you so much Sir
Thank you sir
Thanks sir
Your positive comments motivates me, Thanks and welcome 🙏