DC#44 Binary Frequency Shift Keying (BFSK) signal Generation, coherent & non coherent detection ||EC

[@samyakmeshram6746]

In non coherent detection these block diagram show the non coherent BFSK Receiver. A receiver consist of two bandpass filter one bandpass filter with center frequency Fh and other bandpass filter with centre frequency Fl. We know that Fh - Fl = 2FB therfore the output of the filter do not overlap. The bandpass filter passes corresponding main loads without much of distortion. Since, the signal are not overlap the output of filter is applied to the envelope detector. The output of envelope detector are compared by comparator which Is a unipolar comparator. Hence the output of the comparator will be the bits sequence b(t)

[@NamNguyen-cw8mm]

so touching for an excellent video

[@ECAcademy]

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[@sivangiravikanth730]

Is carrier frequency change or switch between two different frequencies ? Is it BPSK or BFSK representation?

[@manidhanush948]

Sir please do video on Liklyhood maxima corelator receiver geometric representation of signals

[@ec-0482]

Sir, i am facing lot struggle about emta subject. If u have possible plz start the lectures and provide notes🙏🏻🙏🏻😢

[@janhavisamudre5167]

what is ps in the equation?

[@Onlinelearning-ir2dc]

Can u pls provide notes sir? Bcoz ur videos are very clear and understandable. So by providing notes it will more helpful for us

[@ECAcademy]

Message me at 91136 48762 I will provide notes

[@Grey_moon_2426]

How Many frequencies are required to generate a BFSK

[@ECAcademy]

Two carrier signals are required to generate BFSK signal Hope this was helpful SUBSCRIBE and keep supporting EC Academy 👍