Texts: 1.5 cos (10π 10^3t) signal signal(20π 10^5t) signal signal a) Find the smallest instantaneous frequency and bandwidth kf = 10^5. b) Draw the spectrum of the modulation signal in the frequency structure.
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5 cos (10π 10^3t) signal signal(20π 10^5t) signal signal". From this, we can identify the modulation signal as "signal signal(20π 10^5t) signal signal". Show more…
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