The transformation of the waveform into a single point in signal space is called as(a) Vector point(b) Predetection point(c) Preamplification point(d) Transformation pointI got this question in a job interview.The above asked question is from Digital Bandpass Modulation Techniques topic in division Bandpass Modulation and Detection of Digital Communications

The transformation of the waveform into a single point in signal space

1.	The transformation of the waveform into a single point in signal space is called as(a) Vector point(b) Predetection point(c) Preamplification point(d) Transformation pointI got this question in a job interview.The above asked question is from Digital Bandpass Modulation Techniques topic in division Bandpass Modulation and Detection of Digital Communications
Answer» Right answer is (B) Predetection point Easy explanation: The first step of the DETECTION process is to reduce waveform into a single or GROUP of random variable. This first step in the transformation of waveform into a point in signal space. This point is CALLED as predetection point.

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