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Pulse rate is either set up by the operator or the equipment designer. Range of some detected object is determined by the speed of light and the distance of the object causing the return signal pulse, using the formula: distance= velocity of light multiplied by half the time delay for the return echo.
What else can I help you with?
What is the potential effect of increasing the pulse repetition frequency?
Increasing the pulse repetition frequency can improve target detection and tracking capabilities. However, it can also increase the likelihood of signal clutter and decrease maximum unambiguous range in radar systems. Balancing these factors is crucial to optimizing radar performance.
What is the Formula for least count of voltmeter?
The formula for calculating the least count of a voltmeter is least count = Range / Number of divisions. Where the Range is the maximum voltage that the voltmeter can measure and the Number of divisions is the total number of divisions on the voltmeter scale.
What amplitude and frequency does a radar waves have?
Frequency is above 1 GHz or so for radar. General amplitude of waves put out by a radar gun is what I was trying to find when I stumbled across this. I imagine its in the mV or lower range though
What the range of radar?
well radio waves used in radar travel at the speed of light in a funnel shape pattern the range of radar depends on type of radar and what frequency it uses The ARPA Long-Range Tracking and Instrumentation Radar (ALTAIR) was developed and built at Roi-Namur in the Reagan Test Site between 1968 and 1970. and can detect objects in space so that gives u an idea of how far they can goas radio waves travel the speed of light 186,282 miles
What are the 6 target characteristics of radar?
The six target characteristics of radar are range, velocity, azimuth, elevation, size, and radar cross section. Range refers to the distance of the target from the radar system, velocity represents the speed of the target, azimuth and elevation specify the target's horizontal and vertical angles, size indicates the physical dimensions of the target, and radar cross section is a measure of how well the target reflects radar signals.
What is the Importance of leading edge and trailing edge in radar pulse?
The leading edge of a radar pulse determines range accuracy. The trailing edge, along with pulse width, determines minimum range.
In a radar system maximum unambiguous range depends on?
pulse repetition frequency
What is difference between pulse radar and CW radar?
CW or continuous-wave radar cannot determine range due to the lack of a listening period where the radar signal is silent. Pulse radar has a silent listening period (hence the name pulse radar). Therefore it can determine the range of the object causing the return by counting the elapsed time between transmission and receipt of the echo. The above is not quite correct, Continuous Wave Radar and Pulsed Radar differ by there relationship between the Pulse Width (tau) and the scene size (Swath). CW Radar's determine range by Frequency Modulation (FM) ranging this means that they ramp the RF frequency within the pulse during the transmission and are known as FMCW Radar. Pulsed Radar on the other hand use the pulse timing but can also use the FM Ranging trick to enhanced there signal to noise and reduce there probability of interference or detection/interception. CW radar can deduce range by delaying the transmit signal and mixing it with the receive such that it becomes a homodyne receiver and in such cases it is usual to ramp the RF and perhaps use two aerials rather then just one with a duplexer switch like in a Pulse radar system. Edit- hmm i feel the above answer is bit too complex... i don't think typical person would go as far as concerning FM or Pulse Delay Ranging here's my Answer DIFFERENCES BETWEEN PULSE AND CW RADAR Basis -Transmission Pulse RADAR puts delay between transmitting and receiving periods so the time between transmitted pulse and received pulse is different While CW RADAR, Transmit continuously -Antennas Pulse RADAR may use same antenna for Receiving and Transmitting , when transmitting the receiver is "blanked" and while Receiving the receiver is Activated and transmitter is blanked .. this is done by a device called "Duplexer" CW RADAR typically used 2 Antennas, one for transmit another one to Receive since there are no delay to receive as what usually seen in pulse RADAR -Ranging technique Pulse RADAR may use "Pulse Delay Ranging" to provide Range measurements , Frequency Modulation Ranging may also possible , especially for pulse RADAR that transmit many pulses and have very shot time to "listen" example is FMICW (Frequency Modulated Interrupted Continuous Wave RADAR) While CW RADAR provides Range by means of Doppler based Ranging (FM Ranging)
How to increase radar range?
The maximum distance at which a radar set is ordinarily effective in detecting objects can be increase by lowering the pulse frequency, raising the peak power of the transmitter, narrow the beam with and increasing the pulse duration
What is radar ranging?
Radar Ranging is an Activity of a RADAR system to measure range of a particular object from the RADAR's own location the object can be aircrafts, ships or other objects like buildings. Usually Ranging is done by means of transmitting a pulse and receive echoes from it where the range is measured from time differences(or Delay) between departure and arrival of pulse , this ranging method is called as "Pulse Delay Ranging" Other ranging method is Doppler based ranging where range is measured by means of Doppler effect EDIT- it seems i need to re-construct the answer
What is the potential effect of increasing the pulse repetition frequency?
Increasing the pulse repetition frequency can improve target detection and tracking capabilities. However, it can also increase the likelihood of signal clutter and decrease maximum unambiguous range in radar systems. Balancing these factors is crucial to optimizing radar performance.
What are the advantages of radar range over radar bearing?
Radar range is the distance of the object from the radar. Radar bearing is the direction of the object in relation to the radar. As radar is primarily used for ranging, the range information may be more important than the bearing.
Is radar waves amechanical wave?
No. RADAR is an acronym for RAdio Detection And Ranging. It is a "RAdio" or electromagnetic wave that propagates through space at the speed of light. Detection of an object is accomplished by listening for a reflection from the last broadcast pulse. The range of an object is determined by knowing how long a reflection from the last pulse takes to return to the antenna. Direction and velocity of an object can be determined by calculating a vector from two pulses.The velocity of an object can also be determined by the Doppler shift of the signal, but the object must be traveling directly toward or away from the antenna in order to measure the velocity accurately. This is how police RADAR works.===========================To answer the question: No.To elaborate: Radar uses radio waves, which are electromagnetic waves.
What are differences between CW radar and pulse radar?
CW Radar or Continues Wave Radar uses a constant transmission and is usually used for angle only tracking and can be combined with a second emission that is pulses or swept to deuce range using and separate antenna (or on a time schedule in some cases). The CW part of a CW Radar reference to the transition duty Ratio and because Dead and Listen time are over lapped they normally have two antennas. FM CW Radar or Frequency Modulated Continues Wave Radar, is similar to the CW set up but the Carrier Radio Frequency is swept, when processed this data can produce range data. Again the Dead and Listen time our overlapped and it is normal for separated antenna to be used. The Frequency sweep is repeated in successive management ion different angles Pulsed Radar Transmits a short pulse rather then continuously like the FMCW Radar or CW Radar and has a short Dead time and long listen time During the dead time when the transmission pulse is emitted the receiver is blanked to protect it, After the pulse has completed transmission the receiver is opened to receive the returns. This means that the receiver and transmission times are mutually exclusive and therefore the same antenna can used for both jobs. As the pulse is short the transmission peak power maybe higher then the CW Power but is present for less time. A Hybrid Radar is ICW or Interrupted Continues Wave (some times called Interrupted Carrier Wave) which is really a pulse radar with a high duty cycle.
What radar detector has the longest range?
The Valentine One Radar Detector has the longest effective range. The Valentine brand offers radar detectors with the best range.
What is the formula for calculating maximum in Excel?
MAX. If you had a series of numbers in the range B1:B84 the following formula would show the largest of them: =MAX(B1:B84).
What is an instrument for detection and range of ships and airplanes?
radar
