Q. The reasons for the threshold effect are

View solution

Q. When channel bandwidth is greater than the pulse bandwidth, it causes

View solution

Q. The _____________ corresponds to average quantization noise power.

View solution

Q. Signal to noise ratio increases as ___________ increases.

View solution

Q. Signal to noise ratio is infinite when

View solution

Q. The ratio of average signal power and quantization noise is

View solution

Q. The signals which are obtained by encoding each quantized signal into a digital word is called as

View solution

Q. The length of the code-word obtained by encoding quantized sample is equal to

View solution

Q. Quantization noise can be reduced by ________ the number of levels.

View solution

Q. In PCM encoding, quantization level varies as a function of ________

View solution

Q. What is bit depth?

View solution

Q. Choosing a discrete value that is near but not exactly at the analog signal level leads to

View solution

Q. In PCM the samples are dependent on ________

View solution

Q. DPCM encodes the PCM values based on

View solution

Q. Delta modulation uses _____ bits per sample.

View solution

Q. Sample resolution for LPCM ____ bits per sample.

View solution

Q. Adaptive DPCM is used to

View solution

Q. The size of the quantile interval is called as

View solution

Q. Uniform quantization provides better quantization for

View solution

Q. Non uniform quantization provides better quantization for

View solution