Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

problem 1: How does a DSU distinct from a modem?

problem 2: What is the relationship between the number of slots in a frame and the number of input lines for synchronous TDM? And also for synchronous TDM?

problem 3: A DS-0 signal has a data of 64 kbps. Where does this number come from?

problem 4: Given the following information, find out the minimum bandwidth for the path:

• FDM multiplexing.
• Five devices, each requiring 4000 Hz.
• 200- Hz guard bands for each device.

problem 5: Five signal sources are multiplexed by using synchronous TDM. Each source generates 100 characters per second. Suppose that there is byte interleaving and that each frame needs one bit for synchronization. What do you mean by frame rate? What is the bit rate on the path?

problem 6: Draw the synchronous TDM frames exhibiting the character data given the information below:

• Four signal sources.
• Source one message: TEG
• Source two message: A
• Source three message:
• Source four message: EFIL

What would be the information in each TDM frame when transmission is asynchronous and the frame size is three characters per frame?

problem 7: The T-2 line provides a 6.312 Mbps service. Why is this number not 4 × 1.544 Mbps?

problem 8: Suppose there is a small town of 500 households, each with one telephone. If every phone connection is point-to-point (a dedicated line), how many total lines are essential? How can multiplexing help?

problem 9: If a single mode optical fiber can transmit at 2 Gbps, then how many telephone channels can one cable carry?

problem 10: Compute the overhead (in bits) per voice channel for each T line. Find out the percentage of overhead per voice channel?

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M97255

Have any Question? 


Related Questions in Electrical & Electronics

Projecta cyclolron is an electrically - powered device that

Project A cyclolron is an electrically - powered device that is used to accelerate particles, specifically using both Electrostatic fields and Magneto static fields to accelerate charged particles outwards from a center ...

When bill clinton took office in january 1993 he faced two

When Bill Clinton took office in January 1993, he faced two major economic problems: a large federal budget deficit and high unemployment resulting from a very slow recovery from the recession of 1990 to 1991. In his fir ...

1 a 16-scale model of a torpedo is tested in a water tunnel

1. A 1/6-scale model of a torpedo is tested in a water tunnel to determine drag characteristics. What model velocity corresponds to a torpedo velocity of 20 knots? If the model resistance is 10 lb, what is the prototype ...

Let xt be a signal whose fourier transform xomega is

Let x(t) be a signal whose Fourier transform X(ω) is nonzero only over 3 ≤ |ω| ≤ 9. Further, only frequencies 5 ≤ |ω| ≤ 7 contain useful information (the other frequencies can be considered to contain noise or different ...

An exhaust stream leaving a semiconductor fabrication plant

An exhaust stream leaving a semiconductor fabrication plant contains 4 mol % volatile organic chemical, VOC, pollutant. Twenty-five cubic meters per minute enter the bottom of a packed absorption tower and flows counterc ...

Find the disruptive and visual corona voltage of a grid

find the disruptive and visual corona voltage of a grid line operating at 132kv ,conductor diameter =1.9cm,conductor spacing =3.81m,temp=44,pressure=73.7,conductor surface factor ;fine weather=0.8;rough weather=0.66

Suppose that a continuous-time system is described by the

Suppose that a continuous-time system is described by the impulse response a. Compute the transfer function of the system. b. Find out if the system is BIBO stable. c. Plot the poles and the zeros of the system. d. Write ...

Assuming the x- and y-axes to be directed eastward and

Assuming the x- and y-axes to be directed eastward and northward, respectively, find the expression for the propagation vector of a uniform plane wave of frequency 15 MHz in free space propagating in the direction 30° no ...

1 outline the steps involved in the magnetoquasistatic

1. Outline the steps involved in the magnetoquasistatic field analysis of a parallel plate structure and the determination of its input behavior. Compare the input behavior with the magnetostatic case. 2. Outline the ste ...

Suppose a geologist has collected 15 specimens of a certain

Suppose a geologist has collected 15 specimens of a certain rock, call it R1, and 10 specimens of... Suppose a geologist has collected 15 specimens of a certain rock, call it R1, and 10 specimens of another rock, call it ...

  • 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

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen