Necessity of Modulation or Needs of Modulation in Analog Communication by Engineering Funda
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- Опубліковано 9 вер 2024
- Necessity of Modulation or Needs of Modulation is explained by the following outlines:
1. Modulation
2. Modulation in communication system
3. Needs of Modulation in communication system
4. Advantages of Modulation in communication system
5. Necessity of Modulation to decrease size of antenna
6. Necessity of Modulation to increase radiated power
7. Necessity of Modulation to have Multiplexing of signal
8. Necessity of Modulation to get wide Bandwidth
9. Necessity of Modulation to get less bending of wave propagation
Chapter-wise detailed Syllabus of the Analog Communication Course is as follows:
Chapter-1 Introduction to Analog Communication system: • Introduction to Analog...
Communication System block diagram, Classification of Communication system, Advantages of Frequency domain analysis over time domain analysis, Necessity of Modulation, Baseband signals and Passband signals, Classification of modulation techniques.
Chapter-2 Amplitude Modulation: • Amplitude Modulation, ...
Amplitude Modulation, Parameters of Amplitude Modulation, AM Modulator, AM Demodulator, AM Examples, Multitone Amplitude Modulation, DSBSC - Double Side Band Suppressed carrier, DSBSC Modulator, DSBSC Demodulator, Examples on DSBSC, SSBSC - Single Side Band Suppressed Carrier, SSBSC Modulator, SSBSC Demodulator, Examples on SSBSC, VSB - Vestigial Sideband, VSB Modulator, VSB Demodulation, VSB Filter Design, Comparison of DSBFC, DSBSC, SSBSC, and VSB.
Chapter-3 Angle Modulation: • Angle Modulation, Freq...
Basics of Angle Modulation, Frequency Modulation, Phase Modulation, Frequency deviation & Modulation Index in FM, Spectral components of Angle Modulation, Bandwidth requirements in angle modulation, Average Power requirement for angle modulation, NBFM - Narrow Band Frequency Modulation, FM Generation, FM Demodulation, Examples on Angle modulation, Examples on Frequency modulation, Examples on phase modulation, Phase Lock Loop.
Chapter-4 Noise: • Noise in Analog commun...
Sources of noise in communication systems, Classifications of Noise in communication systems, SNR - Signal to Noise Ratio, Noise Figure, Noise Temperature in communication system, Equivalent Noise figure and noise temperature, Examples of thermal noise, Examples of SNR & Noise Figure & Noise Temperature.
Chapter-5 Receiver: • Receiver in Analog Com...
Parameters of Receiver, Tuned Radio frequency receiver, Super Heterodyne receiver, Parameters of superheterodyne receiver, Selection of local oscillator frequency, Comparison of AM receiver and FM receiver, Examples on superheterodyne receiver.
Chapter-6 SNR of Analog Modulation: • SNR of Analog Modulati...
SNR of Baseband system, SNR of AM system, SNR of DSBSC system, SNR of SSBSC system.
Engineering Funda channel is all about Engineering, Technology, and Science. This video is a part of Analog Communication and Communication Engineering.
#Modulation #AnalogCommunication #CommunicationEngineering @EngineeringFunda
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Through this video we can see your dedication of teaching..... sweating but not distracted from teaching.... thank u so much sir
Your positive comments motivates me.
You are sweating sir...😬 Thanks for your hard work.
You are the finest teacher i have ever seen.
Thanks for the course sir.
I really needed this course...
Fan turned off, no ventilation or window, sweat, we love you sir,
hope we can support you.
Your Appreciations, care and share matters a lot to me. #EnginneringLove.
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Out standing
Your dedication is fabulous sir.
And thank you for making these videos
Thank you Sir for your dedication to teach people like us and i can see your hard work by this video as you are sweating out but you are never stopped in between and took rest. I am watching all your videos in this channel and I seach in your channel first if any topic i need to study. So thank u so much sir and keep helping us.
Thanks and welcome
Tnqsm sir ur videos helping me to understand the topic very quickly
Your positive comments motivates me, Thanks and welcome 🙏
Sir please arrange all videos in series there would be jumbling or else place a number before the video...
Where we miss the connection between one video to another video
Sir great work we can clearly seen that you are fully sweating but you continue our lecture .your efforts deserve more and looks our processor seats in a.c. but never clearly explained.
Thankyou so much sir for making all content of engineering field 💗💗🥀
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 I pray your dream comes true and I am helping also you by share this playlist to my friends
Sir.....may god bless you.....ap garmi mai pasine mai padha rage ho....n hum yahan ac room mai beth ke sun rahe he apka lecture....hatsoff to u sir.....
If I turn ON fan then it makes noise in audio so I keep it OFF while I record my videos
Thank you so much sir for your fine lecture
Your welcome
Im from colombia, thank u very much. Too helpful to me :3
Your positive comments motivates me, my goal is to create largest community of engineers in entire globe, so please help me for that by sharing this lecture series(playlist) with your friends in social media (watsapp, telegram etc). Thanks and welcome 🙏
Sir. I have to tell you. You are an absolute gem 💎.
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 🙏
And Congratulations for crossing 2 lack subscribers
Thank you Prof. I really enjoy learning from this channel
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.
Sir your explanation is very clear. Thank you so much
thanks a lot sir because of you i am scoring good marks in exam and also my basics are clear because of you. thanks a lot
The way u teaching is very well beside ur sweating and teaching very well sir ,tnq
Your positive comments motivates me, my goal is to create largest community of engineers in entire globe, so please help me for that by sharing this lecture series(playlist) with your friends in social media (watsapp, telegram etc). Thanks and welcome 🙏
Nice explaination sir
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.
Very helpful 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 🙏
All the lectures are excellent sir...but try to explain the class connecting with daily life...all the students nowadays don't know the real life applications sir..please explain real life applications...iam preparing well for my examinations with your videos..tq sir
I will try my best
Very good. Really helpful. Thank you!
sir you are the best
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.
please work on sound quality....collar mike can be used....overall very good lecture
sir i am pausing the video and directing the fan to the monitor from time to time. so you can relax a bit.
😅
Ultimate
Your lectures are awesome sir.
Pls can you help us with a playlist for communication engineering,. Can't seem to find some of the lectures
I have made Analog Communication and Digital Communication saperatly, so by that you can make your own playlist on Communication Engineering
Nice Explanation Sir 👍👍👍👍👍👍
Thank you sir
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... because of you i had passed my power electronics University exam ❤️
Thank you very much
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.
nice
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.
great video.. and excellent efforts.
Why do your videos have so many ads? please reduce the number of ads. There is 1 ad per minute it really affects focus
🙏🙏🙏
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.
Which book were you followed?
It is helpful for us. After watching those video we need to follow that book for better improvement
Sanjay Sharma
Sir can you make a video on frequency spectrum and uses of frequencies of different applications
Sir please make videos on the topics of pulse and digital circuits
Good josh
Thanks and welcome
While calculating wavelength of sound waves, is it correct to use velocity, c = 3 * 18^8 or should we use velocity of sound waves?
Wavelength of sound is based on 330 m/sec velocity. But it's propagation doesn't happen by EM wave. It happens based on condensation and rarefaction
Fnatic Ftw ❤️❤️❤️❤️
Thank u sir it is very very useful explonation
near to explodation
Why low frequency signals bend much? Unable to understand sir? What relation it has with narrowbanding?
Thank u sir
Electronics measurements videos ni upload cheyandi sir
Sir can I get short video of Fourier transform and Fourier series.....from These 2 topics we get lot of numericals
Fourier series and Fourier Transform is covered in signals and Systems. In this Playlist, I have covered analog communication and for digital communication, I have made saperate Playlist.
@@EngineeringFunda ok ty sir
Sir what does it actually meant by narrow banding? I can't understand 😓.
Please sir help me.
Your most obedient student
From Bangladesh
Lower bandwidth.... if bandwidth is lower then 1% then it is referred Narrow band
Sir pankha on krlena tha
sir, I want to know that the syllabus which you take for analog communication by where you get.
because of my analog communication syllabus, few topics are not matched.
so., it is good for me if I see your all the lecture...
I m in 5th sem ECE and
my board name makaut university.
See playlist, matched it with your University.
Engineering Funda i matched it sir..
Some thopic are not given...like in my syllabus generation & detection of amplitude modulation but in playlist it is not there...
So, please help me...
Generation means Amplitude Modulation and Detection means Amplitude Demodulation which is there in my playlist
You can see Modulator and detector in my playlist
sir what is reson for low freqquency signals to travel for low distance. or why high frequency signals are used for long distance communication.
Due to less attenuation loss with high frequency
look, we know a signal to travel long distance it requires high energy and we also know E = h × f
so here energy is directly proportional to frequency of the signal
See for that you need to see, wave nature and partical nature of propagation
Sir, If power radiation is more, then power required to use antenna is huge, Is in it disadvantage Sir??
It is not like that, radiation is depending on radiation resistance and radiation efficiency. Good antenna radiates more
whatr is carrier signal
It is used to modulate the signal
Thanks sir
I am regularly watching little bit increase sound
Didn't get you?
7:40
Sir I am in 3rd sem. I am Anna university can I follow this
Yeah
Please increase the volume
I find, it is proper in my device. I think you should check your device.
Now I have purchased Mic based on your suggestion so hope now in new videos you will find increased sound
I think the sound is proper enough... no need to increase
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