Answer that are given on this site already are not correct What is the minimum SNR...
Answer that are given on this site already are not correct
What is the minimum SNR required in a 50 MHz bandwidth LFM radar to ensure a single-pulse range precision of 25 m?
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Answer that are given on this site already are not correct
What is the minimum SNR...
2. 12 pts] An FM system has a modulation index β-6 aid the input signal-to-noise ratio SNR 25dB. ...
2. 12 pts] An FM system has a modulation index β-6 aid the input signal-to-noise ratio SNR 25dB. The message is a periodic square wave given in the figure below pulse width -0.2m 2 0 0 t (ms) a) What is the output SNR.? b) What is the proper value of the message bandwidth? [Justify your answer. c) What is the corresponding FM transmission bandwidth? d) If the modulation index is kept at β 6, what should be the increase...
The correct answer is already given. What you have to do is how to get this...
The correct answer is already given. What you have to do is how
to get this answer.
Problem 4:- The two parallel plates in the figure on the right are 2.0 cm apart and the electric field strength between them is 1.0 x 104 N/C. An electron is launched at a 45° angle from the positive plate. What is the maximum initial speed v0 the electron can have without hitting the negative plate? 2.0 cm 45° ttT [Answer: 1.19 x...
Given: The NASA KU-band altimeter deployed on the Topex/Poseidon mission had the following characteristics: frequency 13.6...
Given: The NASA KU-band altimeter deployed on the Topex/Poseidon mission had the following characteristics: frequency 13.6 Ghz pulse length 102.4 microseconds bandwidth 320 MHz peak transmitted power 43 dBm effective antenna diameter 1.5 m orbit circular altitude 1336 km The average NRCS of the sea surface observed by Topex @ Ku-band was 00 = 10 dB. Question: What is the single-pulse signal-to-noise ratio before and after pulse compression?
The correct answer is already given. What you have to do is how to get this...
The correct answer is already given. What you have to do is how
to get this answer.
Problem 2: A square loop of side a is placed in the xy-plane and centered on the origin. Find the electric field a distance z above the loop, which carries a uniform line charge density λ [Answer:
The correct answer is already given. What you have to do is how to get this...
The correct answer is already given. What you have to do is how
to get this answer.
60 points (10 points per problem)- Problem 1: The figure on the right shows a thin rod of length L. A total charge of Q is distributed uniformly along its length. Find an expression for the vector electric field at point P. Give your answer in component form. Answer:
Answer parts a) through c) please. 4. a) For background-limited observations show that the signal-to-noise ratio...
Answer parts a) through c) please.
4. a) For background-limited observations show that the signal-to-noise ratio SNR « vt, where t is the exposure time. [5] b) If you reach a limiting magnitude m at given SNR in time t, what magnitude limit will you reach to the same SNR on the same telescope in time t2 = 4t;? (5) c) If you reach a magnitude m = 20 at a SNR of 10 in 5 seconds on a 2-m...
The correct answer is already given. What you have to do is how to get this...
The correct answer is already given. What you have to do is how
to get this answer.
Problem 3: Consider a disk of radius R in the xy-plane with a non-uniform surface charge density σ(r)-ar, where a > 0 is a constant. Determine the electric field at a point z above the disk, along its axis of symmetry. [Answer:2k,zanV2+R2+R-Inz-
Communication Networks, how to solve this question? Question 3 O out of 1 points What is...
Communication Networks, how to solve this question?
Question 3 O out of 1 points What is the required bandwidth in MHz for QASK, if a data rate of 26Mbps is to be achieved? Assume d = 1. Selected Answer: Correct Answer: [None Given] 26.00 0.02
The correct answer is already given. What you have to do is how to get those...
The correct answer is already given. What you have to do is how
to get those answers.
Problem 5:* An infinite slab of charge of thickness 2zo lies in the xy-plane between zZ0 and z-zo. The volume charge density p (expressed in C/m3) is constant. a. Use Gauss's law to find an expression for the electric field strength at coordinate z inside the slab i b. Find an expression for the electric field strength above the slab (z2 z0). c....
Question 9 (TCO 2) A _____ is similar to a print statement, but takes much less...
Question 9 (TCO 2) A _____ is similar to a print statement, but takes much less time to execute. heartbeat monitor dump profile Question 10 (TCO 3) For the permanent magnet of the DC motor, we have _____. one lead for + volt two leads for + and – four leads eight leads Question 11 (TCO 5) The voltage dropout of a voltage regulator is 1.6 V. If a 14 V output is required, what is the minimum regulator input...
2. 12 pts] An FM system has a modulation index β-6 aid the input signal-to-noise ratio SNR 25dB. The message is a periodic square wave given in the figure below pulse width -0.2m 2 0 0 t (ms) a) What is the output SNR.? b) What is the proper value of the message bandwidth? [Justify your answer. c) What is the corresponding FM transmission bandwidth? d) If the modulation index is kept at β 6, what should be the increase...
The correct answer is already given. What you have to do is how
to get this answer.
Problem 4:- The two parallel plates in the figure on the right are 2.0 cm apart and the electric field strength between them is 1.0 x 104 N/C. An electron is launched at a 45° angle from the positive plate. What is the maximum initial speed v0 the electron can have without hitting the negative plate? 2.0 cm 45° ttT [Answer: 1.19 x...
Given: The NASA KU-band altimeter deployed on the Topex/Poseidon mission had the following characteristics: frequency 13.6 Ghz pulse length 102.4 microseconds bandwidth 320 MHz peak transmitted power 43 dBm effective antenna diameter 1.5 m orbit circular altitude 1336 km The average NRCS of the sea surface observed by Topex @ Ku-band was 00 = 10 dB. Question: What is the single-pulse signal-to-noise ratio before and after pulse compression?
The correct answer is already given. What you have to do is how
to get this answer.
Problem 2: A square loop of side a is placed in the xy-plane and centered on the origin. Find the electric field a distance z above the loop, which carries a uniform line charge density λ [Answer:
The correct answer is already given. What you have to do is how
to get this answer.
60 points (10 points per problem)- Problem 1: The figure on the right shows a thin rod of length L. A total charge of Q is distributed uniformly along its length. Find an expression for the vector electric field at point P. Give your answer in component form. Answer:
Answer parts a) through c) please.
4. a) For background-limited observations show that the signal-to-noise ratio SNR « vt, where t is the exposure time. [5] b) If you reach a limiting magnitude m at given SNR in time t, what magnitude limit will you reach to the same SNR on the same telescope in time t2 = 4t;? (5) c) If you reach a magnitude m = 20 at a SNR of 10 in 5 seconds on a 2-m...
The correct answer is already given. What you have to do is how
to get this answer.
Problem 3: Consider a disk of radius R in the xy-plane with a non-uniform surface charge density σ(r)-ar, where a > 0 is a constant. Determine the electric field at a point z above the disk, along its axis of symmetry. [Answer:2k,zanV2+R2+R-Inz-
Communication Networks, how to solve this question?
Question 3 O out of 1 points What is the required bandwidth in MHz for QASK, if a data rate of 26Mbps is to be achieved? Assume d = 1. Selected Answer: Correct Answer: [None Given] 26.00 0.02
The correct answer is already given. What you have to do is how
to get those answers.
Problem 5:* An infinite slab of charge of thickness 2zo lies in the xy-plane between zZ0 and z-zo. The volume charge density p (expressed in C/m3) is constant. a. Use Gauss's law to find an expression for the electric field strength at coordinate z inside the slab i b. Find an expression for the electric field strength above the slab (z2 z0). c....
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