Space mission is launched and the spacecraft

Assignment Help Business Management
Reference no: EM13130440

A space mission is launched and the spacecraft has been sent with a half-wave dipole antenna operating at a frequency f. The ground station has an identical antenna to communicate to the spacecraft. After a period of time it is noticed that communication from the space craft is lost when it is at a certain distance, R, from the ground based antenna. As a solution to this, the ground station antenna is replaced with an antenna of 100dB gain, transmitting the same amount of power. Calculate the distance, D at which communication from the space craft will be lost again? Assume both antennas are ideal.

Reference no: EM13130440

Questions Cloud

What the sample size to indicate report : Standard deviation of the sampling distribution of sample proportion is 0.025. However, the report did not indicate what the sample size n was. What was it?
Explain what is the structure of the alkane : What is the structure of the alkane? The reaction of lithium di-sec-butylcuprate with isopenyl bromide yields?
Describe the ethics of this situation : Companies argue that such a practice would not only be impractical because no CEO would work under such conditions, but, furthermore, it is unethical because the CEO cannot control market conditions. Describe the ethics of this situation.
Determine the gross profit for period : A physical inventory on December 31 shows 2,000 units on hand. Holliday sells the units for $12 each. The company has an effective tax rate of 20%. Holliday uses the periodic inventory method.
Space mission is launched and the spacecraft : A space mission is launched and the spacecraft has been sent with a half-wave dipole antenna operating at a frequency f. The ground station has an identical antenna to communicate to the spacecraft.
Find probability that sample proportion is three percent : What is the probability that the sample proportion,p^ , will be within ± 3 percentage points of the true p, i.e., Pr{0.42 ≤p^ ≤ 0.48}?
Explain distillation to extract the methanol : Provide the Mechanism when 50% Methanol/Water solution is used in simple distillation to extract the Methanol
Discuss reasons why a company may want to sell : An article recently appeared in the Wall Street Journal indicating that companies are selling their receivables at a record rate. Discuss reasons why a company may want to sell their receivables and the advantages and disadvantages of this practi..
What do potential voting rights refer to : Describe two methods for treating the preacquisition revenue and expense items of a subsidiary purchased during a fiscal period.

Reviews

Write a Review

Business Management Questions & Answers

  What magazine lottery have a choice among three alternatives

You can get $100,000 now, or $10,000 per year in perpetuity, or $50 000 now and $150,000 at the end of 10 years. If the appropriate discount rate is 12% per annum, which option should you choose?

  Illustrate what process might you follow to develop plan

Illustrate what information will you need to begin developing your plan? Illustrate what process might you follow to develop this plan, which must be presented to the leadership team.

  How can communication be improved in your organization

Organizational Behavior - How can communication be improved in your organization and Is the use of e-mail efficient or effective communication?

  Show the analysis of business management

How do you operate on a team and do you keep close tabs on your team? At what point can they earn your trust?

  Define robust model

Define robust model.

  Illustrate are the advantages of internet marketing

Illustrate are the advantages of internet marketing. Illustrate are some mistakes made by internet marketers.

  Information systems security association

Over the past decade the mean number of members of the Information Systems Security Association who have experienced a denial-of-service attack each year is 510 with a standard deviation of 14.28 attacks.

  Find the expected time

A time was set at 0.20 hour per unit based on the fifty unit produced. Find the expected time for the  100th, 200th, and 400th units?

  Participative-delegation and empowerment styles leadership

The three styles of leadership are participative, delegation, and empowerment. Explain how each of these three styles impacts followers in an organization.

  Define the net proceeds of the issue to the firm

Explaiin If flotation costs amount to 3%, what will be the net proceeds of the issue to the firm

  Find the independent variable and dependent variable

Need to propose a hypotheis for variable pairs and specify which is independent variable and which is dependent variable.

  Show implications of general leadership views

Show the implications of your general leadership views - Important information about Leadership Vs. Management

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd