a) The minimum number of 8-ary pulses required to encode each sample. b) The minimum transmission bandwidth required to transmit this data using 8-ary baseband PAM with full width rectangular pulses on-off line coding. c) If these 8-ary PAM pulses are RF modulated using 8-ary FSK modulation. Determine: 1) The minimum frequency separation (the minimum frequency shift). 2) The frequency deviation. 3) The minimum transmission bandwidth required to transmit this data.
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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