What is the role of cosine and sine wave (3:36) in final waveform? We just combined odd-bits and even-bits (6:56), and generated either LF or HF wave at last depending upon those two bits.
What I don't understand, is what happens with the first and last bit: They don't show up in the resultant waveform; it seems to just start at the first even position. Also, I find it kinda hard to determine which one is the first bit so to say, when the transmission is continuous.
Why Msk doesn't have have 90 degree phase shift as you consider only 0 and 180 degree and suppose if we take 90 degree phase shift how it will effect in waveform?
We had 180 degree phase shift in PSK and 90 degree between 2 bits in QPSK.. You can see the waveform of QPSK and PSK to understand more about 180 and 90 degree shift.. Thank you so much.. Stay connected for upcoming videos..
@@kirtigupta9916 I am representing 1 data for 2 bit locations. th-cam.com/video/XhNxXmIIm8E/w-d-xo.html You can watch this video where I explained in detail.. actually this is a video in the video lecture series so you can watch all lectures in the Digital Communication Playlist. Some parts I refer from previous videos..
You look very pretty mam And your teaching style is also good and I also request you please upload more and more videos related to dc. Thanks mam. 👍👍👍👍👍👍👍👍👍👍👍👍
u r my exam crush.....😍😍😍😍
Same bro.....
Padho bhai...
What is the role of cosine and sine wave (3:36) in final waveform? We just combined odd-bits and even-bits (6:56), and generated either LF or HF wave at last depending upon those two bits.
U r a good question.u r a very good question
marlevous answer@@JaiShreeKrishna334
Nice Content. Better description than my professors one.
Watching this from France, very useful, thank you very much for this!!
Thank you so much for your comment...
Happy to help..
Stay connected for upcoming videos..
how did you decide low frequency bits 01 and 10 and high frequency bits as 11 00?
Ma'am what book do you prefer/had preferred for MSK? Kindly tell me 🙏
What I don't understand, is what happens with the first and last bit: They don't show up in the resultant waveform; it seems to just start at the first even position.
Also, I find it kinda hard to determine which one is the first bit so to say, when the transmission is continuous.
5:15 Why is the waveform not continuous? although its phase is shifted by pi, the value should still be 0....
have you found the answer. ?? if yes than tell us
if you mean for the drawing of be(t)*cos(wt/4)
you are right. I think she draw it wrong..
What is use of cos sin waves. Its not used to produce output of msk.???
very nice talks, cover alot of good electrical engineering material in communications
Thank you so much for your feedback..
Stay connected for upcoming videos..
great explaination maam 🥰🥰
Pyaar ho aap hmara mam🌸❤
Mam during projection ,it should be √Es*C1(t) ??then why did you took only √Es
I have assumed the normalised signal ( maximum unit amplitude ) to make it more understandable for you
@@VaishaliKikan ok mam thank you
mam nice explanation but i hv doubt abt advantage whic u wrote like BPF not required but in block diagram you used BPF
Why Msk doesn't have have 90 degree phase shift as you consider only 0 and 180 degree and suppose if we take 90 degree phase shift how it will effect in waveform?
We had 180 degree phase shift in PSK and 90 degree between 2 bits in QPSK..
You can see the waveform of QPSK and PSK to understand more about 180 and 90 degree shift..
Thank you so much..
Stay connected for upcoming videos..
Why mam odd number data waveform is 0 is odd number ...u high it ???
@@kirtigupta9916 I am representing 1 data for 2 bit locations.
th-cam.com/video/XhNxXmIIm8E/w-d-xo.html
You can watch this video where I explained in detail.. actually this is a video in the video lecture series so you can watch all lectures in the Digital Communication Playlist. Some parts I refer from previous videos..
Okay mam
You look very pretty mam
And your teaching style is also good and I also request you please upload more and more videos related to dc.
Thanks mam. 👍👍👍👍👍👍👍👍👍👍👍👍
Thank you so much for your valuable feedback.
I will soon upload more videos on DC ..
Stay connected for upcoming videos..
U look gorgeous 😍 and also the lecture ❤️
Sorry but mjhe samjh me nhi aya😢😢
Good amma
Thank you so much for your valuable feedback..
Stay connected for upcoming videos..
Nice explain❤
Please can you write those equations clearly or write on the fresh board.. It's not visible that much
❤❤
Really convoluted and hard to follow... No real reasoning, just formula dumping
❤
Your explanation is nice but the representation of waveform is not good .Plz try to draw it clearly using space between the waves
Good lecture
3 34 pe kya hua
Kya shmjathi ho app mza aa gya
:v
Thanks for your feedback and for connecting
@@VaishaliKikan :))