Quadrature phase shift keying (QPSK)

The generation and reception of QPSK are provided in this video.
DIGITAL COMMUNICATION (UNIT-2)
1)BASE BAND SIGNAL RECEIVER
• BASEBAND SIGNAL RECEIVER
2)BPSK
• BINARY PHASE SHIFT KEY...
3)BFSK
• BINARY FREQUENCY SHIFT...
4)QPSK
• Quadrature phase shift...
5)M-Ary PSK
• M -Ary PSK
‪@profbarapatestutorials‬

[@omfasale3038]

Thanks sir you are EXPLAINATION is mind blowing

[@AyeshaInamdar-v2u]

Thank you so much sir😊

[@profbarapatestutorials]

So nice of you

[@amaningh7154]

thank you sir

[@profbarapatestutorials]

Most welcome

[@suchitapatil5294]

At multiplier why you used two different singal as sin & cos?

[@psunil27]

Also you have taken S1 as(1,0).why not s1 is (0,0)...plz reply

[@samajhmainaayakya7411]

I think they are taken quadrant wise !

[@caravillarreal]

Davis James Jones Larry White Thomas

[@psunil27]

And initial phase shift is pi/4....plz reply

[@VeblenBarlow]

Thompson Patricia Walker Steven Moore Kenneth

[@psunil27]

Sir you have written phase shift as 2pi/M

[@psunil27]

Why plz explain

[@abdfan7793]

Sir s1 symbol la 00 yenar aani phase shift 45 degree ...

[@profbarapatestutorials]

I will explain it in the quick revision video.

[@abdfan7793]

@@profbarapatestutorials ok sir

[@RoseWilson-u2t]

Davis Deborah Harris Anthony Davis Mary