A pulse Doppler radar has the following specifications : Operating frequency: fo = 4 GHz ;...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A pulse Doppler radar has the following specifications : Operating frequency: fo = 4 GHz ; Number of range gates required to cover the entire Inter-Pulse-Period T: Ng 500; Maximum unambiguous radial velocity: VMAX = 250 Km/hour. At t=0 second, four (4) targets are located respectively at radial distances: R₁ = 30 Km; ● R2 82.50 Km; = 1) The 1st period (0 ≤t<T). Which range gates indicate the presence of echo signals during: R3 = 82.55 Km; and R4 125 Km. = = 2) The 2nd period (T≤t <2T). 3) The 3rd period (2T < t <3T). Compute the apparent radial velocity of a target if its actual Doppler shift is : a) fDac 1.5 KHz. b) fDac = 2 KHz c) fDac = 2.5 KHz What is the minimum pulse repetition frequency PRF min required to measure a maximum velocity of 300 Km/hour without ambiguity? - What should be the resulting maximum unambiguous range? A pulse Doppler radar has the following specifications : Operating frequency: fo = 4 GHz ; Number of range gates required to cover the entire Inter-Pulse-Period T: Ng 500; Maximum unambiguous radial velocity: VMAX = 250 Km/hour. At t=0 second, four (4) targets are located respectively at radial distances: R₁ = 30 Km; ● R2 82.50 Km; = 1) The 1st period (0 ≤t<T). Which range gates indicate the presence of echo signals during: R3 = 82.55 Km; and R4 125 Km. = = 2) The 2nd period (T≤t <2T). 3) The 3rd period (2T < t <3T). Compute the apparent radial velocity of a target if its actual Doppler shift is : a) fDac 1.5 KHz. b) fDac = 2 KHz c) fDac = 2.5 KHz What is the minimum pulse repetition frequency PRF min required to measure a maximum velocity of 300 Km/hour without ambiguity? - What should be the resulting maximum unambiguous range?
Expert Answer:
Answer rating: 100% (QA)
Answer Part 1 Identifying Range Gates with Echoes Calculations Pulse Repetition Period T We need to ... View the full answer
Related Book For
Cost Accounting A Managerial Emphasis
ISBN: 978-0133138443
7th Canadian Edition
Authors: Srikant M. Datar, Madhav V. Rajan, Charles T. Horngren, Louis Beaubien, Chris Graham
Posted Date:
Students also viewed these accounting questions
-
Picasso Paints is a family owned and operated paint manufacturer specializing in water and solvent- based paints. The business originally began operating in 1976. The founder, Bill Board, made the...
-
RTL is a family owned and operated business that prints flyers and banners. It has been in operation for over 20 years and is being passed on to the next generation. Profits from the last two years...
-
Little Gold Pty Ltd ("Little Gold") is a gold mining company. The directors of Little Gold were Jan, Sam, and Tim. Jan was the managing director. Sam was a well-known gold miner and has a Ph.D....
-
Design a suitable angle section to carry a factored tensile force 210 kN assuming a single row of M20 bolts. The yield strength and ultimate strength of the material is 250 MPa and 410 MPa,...
-
Critics are concerned that increasing mergers, especially those involving media firms, threaten democracy. a. Explain that argument. b. Do you agree? Explain.
-
A worker tries to move a rock by applying a 360-N force to a steel bar as shown. If two workers attempt to move the same rock by applying a force at A and a parallel force at C, determine these two...
-
A solid conducting sphere of radius \(R\) is embedded in an electrically neutral nonconducting spherical shell that has inner radius \(R\), has outer radius \(2 R\), and is made of a material having...
-
(Analysis of Alternatives) Assume that Wal-Mart, Inc. has decided to surface and maintain for 10 years a vacant lot next to one of its discount-retail outlets to serve as a parking lot for customers....
-
Microsoft Corporation makes Xbox video game consoles. For Microsoft's financial year YYYY, please make use of the following provided information regarding the inventory of those Xbox consoles:...
-
Peter Cheese, current CEO of CIPD asserts, People professionals are a vital function in supporting businesses to adapt to rapidly changing circumstances. Explain two different models or theories to...
-
SMTP is an application layer protocol. The client who wants to send the mail opens a TCP connection to the SMTP server and then sends the mail across the connection. The SMTP server is always in...
-
How do conductive pro work to sense the tanks liquid level?
-
A record spins at 1.4 rps. A 12 g piece of dust is sitting on the record a distance of 8.5 cm from the center. a. What is the dust's tangential velocity (linear speed)? b. What frictional force must...
-
(1 point) An empty champagne bottle is tossed from a hot-air balloon. Its upwards velocity is measured every second and recorded in the table below: t (sec) 0 1 2 3 4 5 v (ft/sec) 24-8-40-72-104-136...
-
if interest is being accrued on the amount of $2,400 at a daily yield curve rate simple interest of 1.5% per annum for what will be the accumulated amount at the end of 1yr 6 months?
-
1 10. As the motorized cart is pulling the wood block, the cart is doing work on the block through the tension in the string. Are there other forces doing work on the cart? Are there forces acting on...
-
Two receipts of $1,000 each are .1 desired at the end of years 3 and 4. Given that interest rates are 8%, 8.5%, 9% and 10% for years 1, 2, 3 and 4 respectively, determine the equal payment amount...
-
On October 31 Juanita Ortega, owner of Outback Guide Service, received a bank statement dated October 30. Juanita found the following: 1. The checkbook has a balance of $2,551.34. 2. The bank...
-
In June 2016, the government of Vartan invited bids for the construction of a cellular telephone network. ZenTel, an experienced communications company, was eager to enter the growing field of...
-
Cow Spot Computer Co. out- sources the production of motherboards for its computers. It has narrowed down its choice of suppliers to two companies: Maji and Induk. Maji is an older company with a...
-
Describe three reasons for an unfavourable direct manufacturing labour efficiency variance.
-
Which of the following is not associated with the innate immune system? (a) skin (b) tears (c) the inflammatory response (d) antibodies
-
A difference between the innate immune system and the acquired immune system is (a) the innate immune system includes many more different types of receptors than the acquired immune system. (b) the...
-
How do you inhale?
Study smarter with the SolutionInn App