Continuous Phase Frequency Shift Keying (CPFSK) & Trellis Diagram

Hi Viewers,
In this video, I have explained,
1. Introduction: 0.58
2. CPFSK:2.30
3. Phase Trellis: 7.58

[@hashembanah5222]

Well explained! Thank you.

[@chaimwilder5624]

i guess I'm kind of randomly asking but do anybody know of a good website to stream new movies online?

[@IbrahimKhandker]

Thank you

[@SunilGupta-tg1ww]

Excellent sir, thank you

[@SunilGupta-se4zj]

In 3.32, why will there should be phase change. If both transmit sine wave. In the video, there is a cosine wave and and inverted sine wave. If for bits we transmit sine wave, this problem should be avoided. Pls explain