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Typical radar operates in the 50 to 330 megahertz bands. However, long range radar uses ultra high frequencies in the 300 to 1,000 megahertz range.
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What is a typical method for word searching in a hypermedia system?
-Categorical search -Word relationship -Adjacency -Alternates -Association -Negation -Truncation -Intermediate words -Frequency
What is the range of audible frequency for human?
It is generally accepted that the auditory frequency range for a human is 20hz to 20,000hz with a good number of people losing clarity above 12,000hz and anything under 20hz is felt rather than heard.
How far can a modern radar reach?
Terrestrial radar, using over-the-horizon techniques, around 3000~5000 km. Astronomical radar, at least as far as Venus.
What is the smallest object radar can pick up?
The smallest object most radar can pickup is a bird. Radar used by air traffic control and civilians is less accurate than that of the military.
What is the average pitch range of untrained human?
Human voices are roughly in the range of 80 Hz to 1100 Hz (that is, E2 to C6) for normal male and female voices together. But, considering normal speech, the voiced speech of a typical adult male will have a fundamental frequency from 85 to 180 Hz, and that of a typical adult female from 165 to 255 Hz.
How does radar calculate speed of an auto?
Radar calculates the speed of an object by measuring the Doppler shift in the frequency of the transmitted and received radar signals. As the radar waves bounce off the moving object, the frequency of the returning signal is different from the transmitted frequency. By analyzing this frequency shift, the radar system can determine the speed of the object.
What is intermediate frequency of a radar?
41.11111ghz
Which waves have lower frequency radar waves or visible waves?
Radar waves have a lower frequency that light waves.The frequency of a light wave is related to wavelength and speed by the equation c = »½. The color of a light wave is also determined by the frequency. The amplitude and brightness are not related to the frequency.
How does the frequency of a car's returning radar signal chang if the car moves away from the you radar source?
If a car moves away from a radar source, the frequency of the returning radar signal decreases. This is due to the Doppler effect, where as the car moves away, the wavelength of the signal is stretched out, causing a decrease in frequency.
What is the difference between frequency diversity and frequency agility?
Frequency agility is the changing radar frequency rapidly and continuously to minimize jamming effect or enhance the target resolution and hit per scan. where as frequency diversity is a method to couple two radar transmitters to a single antenna simultenously to increase the range of radar in terms of coverage.
List the operating frequency of all mobile networks in UK?
list out the operating frequency of mobiles in the UK list out the operating frequency of mobiles in the UK
What amplitude and frequency does a radar waves have?
Radar waves typically have amplitudes in the range of microwatts to milliwatts. The frequency of radar waves can vary depending on the specific radar system, but common frequencies range from hundreds of megahertz to tens of gigahertz.
What is fmcw radar?
frequency modulated continues radar for detecting the target it generates the signals by continuously.
What is hutch s operating frequency?
Dear All, Hutch operating frequency is 900Mhz.
What is operating frequency of microprocessor?
The operating frequency of 8085 is 3 mhz to 5 mhz
What is a radar PRF?
Radar Pulse Repetition Frequency - The number of pulses the radar system sends out to the target. A pulse can contain multiple frequencies.
What is the operating frequency TATA indicom CDMA?
The operating frequency for TATA Indicom CDMA is 800 MHz The operating frequency for TATA Docoma is 1800 MHz on 2G networks.
