Q2) Consider a binary source sends a equiprobable and identifiable messages usingbinary symbols 0 and 1 at a symbol rate r over a time T. As a result of noise, 0 maybe mistaken for a 1 and vice versa. The probabilities of making those two types oferror are equal and are designated by P.1-Determine the resulting channel capacity.2-What is the type of channel capacity?3-Find the capacity of the channel (if the probability of error = 0.75 andrate of symbol 1000 (symbol/sec))4-Explain the effect of probability on the channel capacity.

The problem presented is related to the concept of channel capacity in information theory, which is…

Answered: Q2) Consider a binary source sends a…

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...

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Similar questions

Which of the following statements about equalization is false? Select one: a. It can help reduce noise. b. It can help minimize intersymbol interference. c. If the channel is slow, it gives more weight to the change in symbols. d. If the channel is fast, it gives more weight to the current received signal.
1 us 2 us 3 us 4 us 5 us 6us 7 us 8 us What is the total serial transfer time for the eight bits in Figure ? What is the total parallel transfer time?
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.
Q.4: Choose the right answer for the following: 1. Which of the following port addresses cannot be assigned to port A of the 82C55A PPI, and why? а-34h b- 41h c-9Ah d- 89h 2. What is the duration of bus cycle in 8086 MPU if the clock is 20 MHz and two wait states are inserted? a- 50 nsec b-200nsec c-250nsec d- 300nsec 3. If READY pin is grounded, it will introduce -----state into the bus cycle of the 8086 MP. c- wait a- high 4. The 74ALS138 has total of ---- outputs. a- four b- 16 c- ten d-8 5. When A0-0, it makes the address an - b- no d- low address. a- I/O b- even c- odd d- extra 6. If the oscillation frequency of 8284A clock generator is 24 MHz, the clock signal frequency is----- a-4 MHz b- 20 MHz c-8 MHz d- 6 MHz 7. If the oscillation frequency of 8284A clock generator is 24 MHz, the peripheral frequency is------ a-4 MHz b- 20 MHz c- 8 MHz d- 6 MHz 8. In fully buffered 8086 microprocessor, its address pins are already buffered by... a- two 74LS373 address latches b- three 74LS245…
For the signal constellation shown below, Answer the following questions: 1. What type of modulation does this represent? 32-QAM 2. How many symbols are represented?! 3. How many bits per symbol are used? 4. If the baud rate is 50000 symbols per second, what is the bit duration? Rb = baude N baud=b Rb- 180 90 00000 00001 10001 10000 ● 00100 01100 01000 11000 11100 10100 00101 01101 01001 11001 11101 10101 00111 01111 01011 10111 11111 11011 ● · 00110 01110 01010 10110 11110 11010 • . . 00010 00011 10010 10011 270 ты Tb =(RD). ть Rb = Baud * N 0 (175) 2 2 AM = A Fe 200 Fm
For the above given signal each bit is separated by a vertical line. If total time is given as 12 ms, which answer is correct? O a. Data: 0 10001101011 Modulation Rate: 2 KBaud Encoding: Manchester O b. Data: 011001011110 Data Rate: 0,08 Kbps Encoding: Differantial Manchester c. Data: 011001011110 Modulation Rate: 1 Kbps Encoding: Manchester O d. Data: 010001101011Modulation Rate: 0,17 MBaud Encoding: Manchester O e. Data: 110010111101 Modulation Rate: 2 MBaud Encoding: Differantial Manchester
2) Answers are at the end of the chapter. 1. Determine the sum (2) and the output carry (Cout) of a half-adder for each set of input bits: (a) 01 (b) 00 (c) 10 (d) 11 2. A full-adder has Cin= 1. What are the sum (2) and the output carry (Cout) when A = 1 and B = 1?
3) Consider a channel with binary inputs that has both erasures and errors. Let the probability of error be ɛ and the probability of erasure be a so the channel is follows 1-a- a) Find the capacity of this channel. b) Specialize to the case of the binary symmetric channel (a = 0). c) Specialize to the case of the binary ersure channel (ɛ = 0).
2. For the signal above, convert it into its digital representation using the sampled points. You need to think about the number of bits you would represent each sample as. This is referred to as Quantisation. Example, if you need 8 different levels of sound, then 3 bits are sufficient (23 = 8). 04 0.3 02 0.1 -0.1 -02 -0.3 -04 0.5 1 1.5 2.5 3 3.5 4 4.5 5 55 6 6.5 7.5 8 8.5 9.5 10 What is the sampling rate in this case??
DIRECTION: Write TRUE if the statement is correct but if it's false, change the underlined word or group of words to make the whole statement correct. 1. The JFET fixed bias configuration can be solve easily by using mathematical and graphical approach. 2. The Self-bias configuration has/have two power supply needed to operate the device. 3. The first step in sketching the solution for JFET networks is to draw the transfer curve. 4. The first step in finding the Q-point of a JFET network is to plot the network equation or device bias line. 5. The intersection of the transfer curve and plotted network equation is called the operating point of the device. 6. There are two points needed to plot the transfer curve of the device. _7. The plot of the network equation in Self-bias configuration starts from the origin. 8. The two points that is easily plotted to draw the transfer curve are the Ioss and VP. 9. The operating point of a D-MOSFET may exceed the Ioss. 10. Using the Universal JFET…
How many 1*2 Decoders are required to design 4*16 Decoder? * 10 15
Problem 4: Design a synchronous counter using J-K FFs that has the following sequence CBA: 001, 011, 100 and 111, and repeat. Follow the CBA notation: A is the least significant bit and must be on the right, and Cis the most significant B, and most be on the left. The undesired (unused) states CBA: 000, 010, 101 and 110 must always go to XXX (don't care). Solve this problem following the steps indicated in slides 29 through 36 in Chapter 7.pdf. Step-by-step, do not miss any of the steps. For Step 3 and 4, use the following table: PRESENT State NEXT Štate A B A Jc Kc Jg Kg JA KA X 1 X X X X X 1 X X For the Karnaugh maps, follow the following notation: Ā A CB CB CB CB

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