GATE EC 2022:Communication System Quiz 9

Consider two successive code words of a linear block code (7, 4) given by

C1: 0000111

C2: 1000101

The hamming distance between the two code words is_____

The probability of a defective piece being produced in a manufacturing process is 0.01 .

The probability that out of 5 successive pieces, only one is defective is

A stationary process X(t) is applied to a linear time invariant filter of impulse response h(t), producing an output of Y(t), assuming that X(t) is a white noise process with zero mean and power spectral density N₀/2, then which of the following is obeyed?

How many samples would be required to store a three minutes performance

If the number of bits in a PCM system is increased from n to n+ 1, the signal-to-quantization noise ratio will increase by a factor.

Consider the constellation diagram shown below?

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