1. A continuous-time signal x(t)=-u(t+ 3)+ u (t) + } tu (t)– 3(1 – 3)u (t – 3)–u(t-3). Find and Sketch each of the following signals 1.1 Find and sketch x(1) 1.2 Find and sketch x(-t/3) 1.3 Find and sketch x(2-1) 1.4 Find and sketch -4x(1)+2 1.5 Fine and sketch even part of x(1) 1.6 Fine and sketch odd part of x(1)
Quantization and Resolution
Quantization is a methodology of carrying out signal modulation by the process of mapping input values from an infinitely long set of continuous values to a smaller set of finite values. Quantization forms the basic algorithm for lossy compression algorithms and represents a given analog signal into digital signals. In other words, these algorithms form the base of an analog-to-digital converter. Devices that process the algorithm of quantization are known as a quantizer. These devices aid in rounding off (approximation) the errors of an input function called the quantized value.
Probability of Error
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Solve for 1.4 , 1.5 & 1.6
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