- #1
diredragon
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I'm doing a high school paper on the effects of frequency alterations on a radar image. Can someone recommend a book which I can use?
Wavelength, frequency, and radar
- Classical
- Thread starter diredragon
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In summary, the person is looking for a book recommendation for their high school paper on the effects of frequency alterations on a radar image. They are also seeking clarification on what is meant by "frequency alterations" and mention that different frequencies can affect the quality and number of objects displayed in a radar image. The other person suggests looking for resources online, specifically mentioning the Wikipedia article on radar as a good starting point.
- #2
berkeman
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Probably just the usual online resources should help you out. What do you mean by "frequency alterations on a radar image"? Do you mean spatial resolution of the radar image versus the wavelength used? What do you think are the main effects?diredragon said:
- #3
diredragon
- 323
- 15
Yeah, i mean how are the images displayed affected by the use of different frequencys. Some provide better quality and some lower. Other show more objects and so on. So no book deals with this that you know of?berkeman said:
- #4
berkeman
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Probably any book on radar will address that. But you can also just read about it online. Have you read the wikipedia article about radar yet, and followed some of the links out of that basic article? The wikipedia article is pretty good, IMO. 
What is the relationship between wavelength and frequency?
The relationship between wavelength and frequency is inverse. This means that as the wavelength increases, the frequency decreases, and vice versa. This is known as the wavelength-frequency relationship and is described by the formula: wavelength = speed of light / frequency.
What is the difference between radar and radio waves?
Radar, or radio detection and ranging, uses radio waves to detect and track objects, while radio waves are used for communication purposes. Radar waves are typically of a shorter wavelength and higher frequency than radio waves, allowing them to travel longer distances and be more precise in their detection.
How does radar work?
Radar works by emitting short pulses of radio waves and then listening for the echoes that bounce back from objects in its path. The time it takes for the echo to return to the source is used to calculate the distance of the object. By continuously emitting pulses and measuring the time and intensity of the echoes, radar can create a map of the objects in its range.
What are some common applications of radar technology?
Radar technology is used in a variety of applications, including air traffic control, weather forecasting, navigation systems, and military defense. It is also used in automotive technology, such as in collision avoidance systems and adaptive cruise control.
How does radar detect objects in different weather conditions?
Radar is able to detect objects in different weather conditions because it uses radio waves, which are not affected by rain, fog, or even clouds. The radio waves are able to penetrate through these weather conditions, allowing radar to still accurately detect and track objects. However, heavy precipitation or strong winds can sometimes cause interference in radar signals.
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