Calculate the maximum range of a radar system which operates at 3 cm with a peak pulse  power of 600 kW if its antenna is 5 m2 minimum detectable signal is 10-13 W and the radar  cross sectional area of the target is 20 m2"

Q: B: Drive the radiation intensity equation of an isotropic antenna.

A: For an isotropic radiator, the radiation is equal in all directions. The average power density is…

Q: 2. A radar is used for detect a unknown target of a typical radar cross section of 1 m2. Its…

A: given that frequency=8GHztransmitted power=850wattanteena gain G=28dBcross section σ=1m2

Q: . What do you mean by aperture antenna? Explain the construction, working principle and the feeding…

A: An aperture antenna is a type of antenna where the size of the antenna is significantly larger than…

Q: The radar in which both transmission and ception is done using the same antenna are called:

A: The solution is provided in the following section.

Q: Discuss the principles of cognitive radar and its potential applications in enhancing wireless…

A: Cognitive radar is an advanced concept that combines the principles of cognitive radio and radar…

Q: Why spread spectrum technique is inefficient for a single use? What are the applications and…

A:

Q: 3. The radar in which both transmission and reception is done using the same antenna are called: a)…

A: here we have to identify which radar has done both transmission and reception is done using the same…

Q: Compare between half-wavelength dipole antenna and short dipole antenna.

A: Compare between half-wavelength dipole antenna and short dipole antenna is shown below:

Q: 3. The radar in which both transmission and reception is done using the same antenna are called:

A: The correct option along with the explanation is provided in the following section.

Q: The radar classification or category of Tracking Radar is; Secondary Imaging type Both primary…

A: The Radar, which is used to track the path of one or more targets is known as Tracking Radar

Q: 3) What are the types of the dipole antenna

A: Dipole antenna  is the type of Radio Frequency antenna made up of the pieces which are conducting in…

Q: B: Drive the radiation intensity equation of an isotropic antenna.

A: Isotropic antenna properties No pre-specified direction of the radiated wave It can radiate in any…

Q: A Doppler radar will use its received input signals and Convert them to ;  Frequency to Range…

A: A Doppler radar will use its received input signals and Convert them to  Its work on frequency…

Q: Determine the formula to find out the range resolution of a pulse Doppler radar

A: The pulse-Doppler radar is a  system that is used to determine the range of a target using the…

Q: A pulse radar system uses parabolic antenna with 2 GHz operating frequency. A 20 m range resolution…

A: Given: Parabolic antenna

Q: Answer the following questions: i. What is the function of the antenna? 2. What are the differences…

A: We are authorized to answer only 3 subparts at a time since you have not mentioned which part you…

Q: Why is the low MHz range used in ultrasound imaging?

A: We know that frequency and wave length are inversely proportional so when we say high frequency it…

Q: Derive the Radar range equation formula.

A: If Pt represents the power transmitted by the radar antenna, then the power density (Pd) at a…

Q: Assuming a constant antenna size, how would the radar beamwidth change if the frequency increases…

A: In this question we need to choose a correct option

Q: Transmitter signal Reflector Echo signal Feedhorn Scanner Waveguide TR tube A-TR tube Transmitter…

A:

Q: When does ANTENA radiation occur and when does antenna not occur?

A: Brief description:  In the question we need to define radiation property of the antenna.

Q: This radar operation determines the target trajectory and future location only;   Tracking Track…

A: The common operation of radar that determines the trajectory and future location only for tracking.…

Q: The figure below shows the simplified diagram of a typical FM transmitter (based on the indirect…

A:

Q: Compare the detection ranges of the two 3 cm radars above for a 10 ml target using a single  pulse.…

A: According to the question, compare the detection ranges of the two 3 cm radars above for a 10 ml…

Q: What will be radiation resistance of a half wave dipole antenna when it is operating? Please show…

A: The radiation resistance of a half-wave dipole antenna can be expressed as

Q: Determine the basic radar communication components for radar signal transmission (pleasae include…

A: Radar is an acronym for radio detection and ranging. The term radio indicate to use of…

Q: Discuss a good application of planar array antennas and why it's used.

A:

Q: What is the effective length of a half wave dipole with an operating frequency of 30GHz

A:

Q: Q2] A pulse radar system uses parabolic antenna with 2 GHz operating frequency. A 20 m range…

A: Given  ; f =2 GhzD = 20m  (Range Resolution /Distance )Ru max =10 km (minimum Range)

Q: Problem 4: A pulsed radar has a duty cycle d of 20% (i.e., 0.20), a PRI of 200µs, and uses peak…

A: I have written this solution as handwritten solution. Hope you find the perfect solution.

Q: What will be the radiation resistance of a quarter wave dipole antenna?

A: In this section dipole, antenna with a very thin radius is considered. The dipole antenna is similar…

Q: A pulse radar system has the following specifications/parameters: P;=100 kW; Receiver sensitivity=1…

A: Given parameters: PT=1000KWReceiver Sensitivity=1μWσ=1 m2fc=1 GHzςp=2KHz

Q: The blind speeds presences within the Doppler frequency lead to ...... (a) increase ambiguous range…

A: The explanation is as follows.

Q: A radar transmits a pulse with a power of 50 kW, which is reflected from a target that is 20 km away…

A: Given the parameters, Transmitted power, Pr=50 kW,Antenna Gain as power ratio, G=25 dB,Distance…

Properties of Radar

Radar stands for radio detection and ranging. It is a type of system which detects the distance, velocity, and angle of objects. This system can also detect weather formations, spacecraft, aircraft, missiles, terrain, etc.