b. The output from the quantization process will be coded to generate bit stream to be encoded further using line encoding method. i. Determine two criteria in choosing the line encoding method. ii. Draw the encoded signal for a stream of 1000111 using bipolar Return to Zero-Alternate Mark Inversion (RZ- AMI).

b. The output from the quantization process will be coded to generate bit stream to be encoded further using line encoding method. i. Determine two criteria in choosing the line encoding method. ii. Draw the encoded signal for a stream of 1000111 using bipolar Return to Zero-Alternate Mark Inversion (RZ- AMI).

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

A- Answer (1) or (2) 1. For a digital signal (101100111001100010) use DPSK to transmit and receive this signal including the necessary circuit diagrams? 2. If there are digital bits wanted to be transmitted using all kinds of shift keying. Make a calculation for the basic parameters of all e.g. BW, SNR, Probability of error? Assume all the missing values ?
Design a modulo 9 synchronous counter with JK-ff that will count down from 9 to 1 and recycle back to 9. Design a modulo 7 synchronous counter with JK-ff that will count down from 7 to 1 and recycle back to 1. Design a Mealy and Moore machine to detect the presence of bit pattern 001. Output of the circuit will be HIGH(1) when the complete pattern has been detected.
ii) We want to digitise a signal that contains frequencies between 100 Hz and 1500 Hz, assuming 16 bits per sample. The digitised signal will be transmitted using a QPSK process. Determine the bit rate and the level rate.
Question No 1. A) Describe encoding technique (Digital Data to Digital Signal) and explain about Line coding technique. B) What is the difference between NRZ-I & NRZ-L, explain with example.
c) ii) We want to digitise a signal that contains frequencies between 100 Hz and 1500 Hz, assuming 16 bits per sample. The digitised signal will be transmitted using a QPSK process. Determine the bit rate and the level rate.
Decoder circuit as shown in the following Figure. if A is LSB and C is MSB, the output expression F= YO Y Y, Y, D. Y. Decoder O a. B' O b. C O'c.B O d. C
a) i) Determine the number of bits per level required when using FSK with 4 different frequencies and QAM with a constellation of 256 points. ii) We want to digitise a signal that contains frequencies between 100 Hz and 1500 Hz, assuming 16 bits per sample. The digitised signal will be transmitted using a QPSK process. Determine the bit rate and the level rate. iii) We need to send 210,000 bits per second over a noiseless channel using 128- QAM. Determine the required bandwidth.
For RZ code, if PB = 1E-4 and NO =1 E-12, then the bit energy is equal to-------- : a. 13.7 pico joule b. 6.7 pico joule c. none of the mentioned d. 8.5 nano joule This multiple choice question from DIGITAL COMMUNICATIONS course.just write for me the final answer.
A source generates binary digits 0, 1, with probabilities P(0) = 0.3 and P(1) = 0.7. Calculate the entropy of the signal. O a. 0.8 bits < b. Obits C. 0.3 bits O d. 0.881 bits
Q2: In the 7-segment display, derive an SOP expression for segment ('f )'using the input variables WXYZ and theń expression using Karnaugh map (each digit represented by a BCD codě). minimize the
3. Some GPS receivers use 1 bit ADCS (Analog-to-digital Converters) to sample and quantize the signal i.e. the output of the ADC is simply 2 quantization levels: -1 or +1. This is typically done to save on power. (a) What is the quantization SNR? How does it compare to typical thermal noise SNR of a GPS signal before correlating with the CDMA code? (b) Justify, how come it is possible to sample the signal using a single bit and still get good performance.
QUESTION 11 Describe the effect of sampling rate and quantizer bit number on the quality of the generated digital signal. For the toolbar. press ALT+F10 (PC) or ALT+FN+F10 (Mac).