Show that this signal has a constant amplitude

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Reference no: EM131409065

A continuous-phase FSK signal with h = 1/2 is represented as

334_53a9fe24-8c0c-461d-9035-2cbb9f65fa4f.png

where the ± signs depend on the information bits transmitted.

1. Show that this signal has a constant amplitude.

2. Sketch a block diagram of the modulator for synthesizing the signal.

3. Sketch a block diagram of the demodulator and detector for recovering the information.

Reference no: EM131409065

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