Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

problem 1)a) Construct a feedback shift register of length m=5 and feedback connections [6,5,2,1] and initial state is 100000.Obtain the feedback and output code of the Maximal Length sequence. Verify whether it satisfies balance property

b) Derive properties of Cyclic codes.

problem 2) Perform Viterbi Algorithm to the received sequence [1111111101] for a ½ convolution encoder with constraint length 3 and whose paths are [1,1,1] and [1,0,1]. Decode the errors and give the corresponding message. Draw the Convolution encoder, Trellis code and State Diagram (Initial states are a=00, b=10, c=01 and d=11).

problem 3)a) Derive probability of error for Binary Phase shift Keying modulation and relate it with Q function. Plot the constellation diagram. Describe the transmitter and Receiver section of BPSK.

b) Compute the transmitted power spectral density of a coherent frequency hop system. The system employs BPSK modulation with a data rate of 1 MBPS. The hop rate is 100 * 103 hops/sec. The frequency spacing equals the data rate and four frequencies are employed.

problem 4)a) Describe the performance of coherent Direct sequence spread spectrum in pulse noise jamming.

b) Plot a constellation diagram for QPSK modulation and estimate the minimum Euclidean distance.

problem 5) Describe in detailed about Broad band ISDN Architecture.

b) Describe the effects on different cases of congestion in Frame relays.

problem 6)a) Describe the operation of DLCI in a Frame Relay Network.

b) Describe in detailed about SONET system hierarchy.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M96330

Have any Question? 


Related Questions in Electrical & Electronics

Find the induced voltage across a 50-mh inductor if the

Find the induced voltage across a 50-mH inductor if the current through the coil changes at a rate of 0.1 mA/µs.

Try to create the circuit illustrated representing the

Try to create the circuit illustrated representing the so-called LISSAJOUS figures. Use sinusoidal signals in each case. (a) At what frequencies do you get a stationary picture and at what frequencies a picture which "ro ...

Consider the circuit in given figurea derive the expression

Consider the circuit in given figure: (a) Derive the expression for the voltage transfer function T(s) = V o (s)/V i (s). (b) What is the time constant associated with this circuit? (c) Find the corner frequency. (d) Ske ...

Most motorcycles have engine speed tachometers as well as

Most motorcycles have engine speed tachometers, as well as speedometers, as part of their instrumentation. What differences, if any, are there between the two in terms of transducers?

Note how closely the b-h curve of cast steel in given

Note how closely the B-H curve of cast steel in given figure(a) matches the curve for the voltage across a capacitor as it charges from zero volts to its final value. a. Using the equation for the charging voltage as a g ...

The cumulative percent distribution of population 20-29

The cumulative percent distribution of population (20-29 years) by height and sex (1988-1994) is given in table below. a Produce a Q-Q plot for male and female heights. b Discuss their goodness of fit for a normal distri ...

A how could one prove using dasy lab that practically all

(a) How could one prove using DASY Lab that practically all frequencies - i.e. sinusoidal oscillations- are present in a noise signal. Try experimenting. (b) How is is possible to ascertain whether a (periodic) signal is ...

A force of 10 n is applied to a cylinder as shown in figure

A force of 10 N is applied to a cylinder, as shown in Figure P1-1. What are the magnitude and direction of the torque produced on the cylinder? What is the angular acceleration a of the cylinder?

Calculate the room-temperature saturation current and the

Calculate the room-temperature saturation current and the forward current at 0.3 V for a silverjn-doped silicon Schottky-type diode. Take for the active area 10-8 m 2 and C = 1019 Ajm 2 K 2 .

Three 470 omega resistors are connected in series with a 48

Three 470 Ω resistors are connected in series with a 48 V source. (a) What is the current is in the circuit? (b) What is the voltage across each resistor? (c) What is the minimum power rating of the resistors?

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate