PPM - Pulse Position Modulation (Basics, Circuit, Working, Waveforms, Pros & Cons) Explained
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- เผยแพร่เมื่อ 11 ก.ย. 2024
- PPM - Pulse Position Modulation is explained by the following outlines:
0. PPM - Pulse Position Modulation
1. Basics of PPM - Pulse Position Modulation
2. Circuit of PPM - Pulse Position Modulation
3. Working of PPM - Pulse Position Modulation
4. Waveforms of PPM - Pulse Position Modulation
5. Advantages of PPM - Pulse Position Modulation
6. Disadvantages of 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.
#PulsePositionModulation #PPM #DigitalCommunication @EngineeringFunda
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Sir please provide practical applications of each concept in our real life....
I think it will be more helpful 😃
Good explanation... It's very easy to learn.. Thanku sirr
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Thanks sir crystal clear explanation it would be better if you made lecture on linear integrated circuits
Thank you sir 😁
So nice of you
Thank you so much, sir
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Sir, Need explanations of demoulation techniques for PWM and PPM.
Thank you sir...and make a video for PAM block diagram
Sir can you please make a video pn Pulse Amplitude Modulation
Please elaborate on the bandwidth requirements, possibly with a calculation
How did we decide the width of the PPM waveform in the graph??...I did not understand that
Well explaned sir
thank u sir
thank you very much sir
Plz do a video on detection of ppm and pwm
Does this means we need to do PWM first in order to identify the PPM signals ?????
Please reply.
Sir ... what is the difference between Binary PPM (M=2) and M-ary PPM ???...Sir if you could xplain this it would be of huge help...
In M ary PPM, number of bits are more.
sir please explain how those PPM pulse are generated. You directly told that it will generate pulse whenever PWM signal change its value from positive to negative but havent explain how
Please give explanation about that
Thank you sir, but I have a doubt, how to do pulse position control 🤔
The position is based on the sine wave (I'm not sure if I completely understood your question)
@@the_lite_bulb thank you sir
Sir is it modulation or demodulation??
not satisfied nott conplete explanation of operation
what is the concept of OPPM? how is it differ from PPM?
how to synchronize transmitter and receiver
Why apply sawtooth wave apply input..?
Why could not apply sin wave...
Sawtooth and triangular waves behave like "linear" signals, so the comparison will be also linear inbetween a time interval. Sinusoidal waveforms don't. You want to have an output which is proportional to the input. That's why you need this kind of signal.
in pwm o/p why the graph extends below zero? you didn't explain that
Watch the pwm video
I want graphical representation
So find your pencil, a ruler, a scientific calculator and get a piece of graph paper as well.. if you cannot then perhaps I need come chew and digest your food for you as well..
less *affected by noise.
Finally that's corrected
Sir please explain more clear
crap