A signal travels from point A to point B. At point A, the signal power is 100

Question:

A signal travels from point A to point B. At point A, the signal power is 100 W. At point B, the power is 90 W. What is the attenuation in decibels?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Data Communications and Networking

ISBN: 978-0073376226

5th edition

Authors: Behrouz A. Forouzan

See More Books

Question Posted: Dec 13, 2018 07:33 AM

See More Questions

Repeat Problem P7.3 if the difference in path length is 4 km. Repeat Problem Radio signal travels from the BS to an MS along different paths-some direct, some reflected and some deflected. If the...
Radio signal travels from the BS to an MS along different paths-some direct, some reflected and some deflected. If the worst case difference in the path length traversed by a signal is 2 km, what is...
Consider the transmission of a sinusoid x(t) = cos(2f0t) through a channel affected by multi-path and Doppler. Let there be two paths, and assume the sinusoid is being sent from a moving object so...
One joule of work is done on a system, raising its temperature by one degree centigrade. Can this increase in temperature be harnessed to do one joule of work? Explain.
Jane's mother resides in a nursing home and cannot travel. There is a problem with the mother's prior-year tax return, and the IRS needs to discuss the matter with her at the local IRS office. Is it...
A manufacturing company spent $30,000 on a new conveyor belt. If the conveyor belt resulted in cost savings of $4200 per year, the length of time it would take for the company to recover its...
For the year ended December 31, 2008, Lopez Company has implemented an employee bonus program equal to 3% of Lopezs net income, which employees will share equally. Lopezs net income (prebonus) is...
You have just been as a stock analyst for a large stock brokerage company. Your first assignment is to analyze the performance of Gidley Electronics. The company's balance sheet for 2011 and 2012 is...
On NSE (Indian stock exchange), shares of ICICI Bank trade for 935 rupees. If the spot exchange rate is USD 0.012, what is the no-arbitrage USD price of ICICI Bank ADR? Assume that transactions costs...
A structural tee section is used as a cantilever beam to support a triangular distributed load of maximum intensity w = 600 NM and a concentrated load P =1 kN. as shown in Fig. P6.3-22. Determine the...
The attenuation of a signal is 10 dB. What is the final signal power if it was originally 5 W?
We modulate several voice signals and send them through the air. Is this baseband or broadband transmission?
Much of traditional advertising now incorporates some form of online promotion or information, even if it is as simple as including a website URL on a magazine, newspaper, or television...
Cauchy's sequence theorem
QUESTION: 1 Discuss Local Government and Administration of Tanzania
Discuss how Central Governments Exercise Control over Local Governments by Citing Examples
Find derivative of sin x,cos a,tan x,secx,csca, cot a
Find anti derivative of cos x,sin x,sec r,sec r tan r,csc xcotx,csc r
In Exercises find the limit L. Then use the - definition to prove that the limit is L. lim (x + 4) x1
How can NAFTA be beneficial to suppliers of Walmart?
Suppose TCP is used over a lossy link that loses on average one segment in four. Assume the bandwidth delay window size is considerably larger than four segments. (a) What happens when we start a...
Suppose you are downloading a large file over a 3-kBps phone link. Your software displays an average-bytes-per-second counter. How will TCP congestion control and occasional packet losses cause this...
Consider the TCP trace in Figure 6.29. Identify time intervals representing slow start on startup, slow start after timeout, and linearincrease congestion avoidance. Explain what is going on from T =...
The payroll register of Ruggerio Co. indicates $13,800 of social security withheld and $3,450 of Medicare tax withheld on total salaries of $230,000 for the period. Federal withholding for the period...
All of the following are included on Form 1040, page 1, EXCEPT: The determination of filing status. The Presidential Election Campaign check box. The income section. The paid preparer signature line.
Question One: (25 marks) (X) Inc. purchased 80% of the outstanding voting shares of (Y) for $360,000 on July 1, 2017. On that date, (Y) had common shares and retained earnings worth $180,000 and...

A signal travels from point A to point B. At point A, the signal power is 100

Question:

Step by Step Answer:

We can calculat...View the full answer

Data Communications and Networking

Students also viewed these Computer science questions