Voice is digitized using an ADC with a sampling period of 0-1 millisecond and 10 bits/sample. What is the bit rate in kbps generated by this system ?
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Voice is digitized using an ADC with a sampling period of 0-1 millisecond and 10 bits/sample. What is the bit rate in kbps generated by this system ?
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- If in a PCM system, uniform quantizer having total 256 steps is being used, then what will be the number of transmitted bits per sample?3) In an adaptive PCM system for speech coding, the input signal is sampled at 10 KHz and each sample is represented by 8 bits. If the quantizer step size is recomputed every 15 msec and is encoded for transmission using 4 bits, what would the transmission bit rate of such a speech coder?For a CD audio system, the analog signal is digitized such that the signal to quantization ratio is maintained at least 96dB. The sampling is performed at 44100Hz. a) What is the minimum number of quantization levels required to attain the given signal to quantization noise ratio?b) How many bits per sample are required when levels are identified in part a)?c) Identify the data rate in bits/s for the system.
- The bit interval of a binary signal 300 usec. Determine the bit rate in kbps.Determine the number of bits per level required when using FSK with 4 different frequencies and QAM with a constellation of 256 points.In PCM, assuming uniform quantization, what is the signal to noise ratio in dB for 12-bit code word?
- Q3) A bit word 1010 is transmitted. Construct the even parity 7-bit hamming code for this data? If at receiver end data is received as 1000010, then check and correct the code using even parity scheme. Assume the direction of generation and checking the code from right to left?Please provide a complete solution and explain how did you get the answer thank you. For 16-PSK and a transmission system with a 10 kHz bandwitdth, determine the maximum bit rate.A digitized voice channel is made by digitizing a 4-kHz bandwidth analog voice signal. We need to sample the signal at twice the highest frequency (two samples per hertz). We assume that each sample requires 8 bits. What is the required bit rate? a. 64 kbps b. 32 kbps c. 128 kbps d. 16 kbps
- An absolute optical encoder disc has 10 rings and 10 led sensors, and in turn provides 10 bit outputs. Suppose the output pattern is 1100011100. What is the angular position of the shaft? What is the resolution?Given a bit rate of 10 Mbps and a carrier frequency of 10 MHz or 20 MHz to represent a binary 0 or 1, draw an FSK signal for the bit sequence 101001.Suppose you have a file of size 2 megabyte which contains 32 different 8-bit chars of the same frequency. Using Huffman Encoding, what is the size of the compressed file in megabyte? (without considering header size)