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Short Range Personal Radar ECE Final Year Project – 1000 ...
https://1000projects.org/short-range-personal-radar-ece-final-year-project.html
2012-2-3 · The aim of this project is to make the functioning working IR radar method. The method would need to calculate the complete proximity at 90 degrees angle. The limit of the system is like 1m-5.5m, 4-30cm, and 20-150cm based on selected sensor. There are three modern entities which we are seeing in this Short Range Personal Radar ECE Final Year ...
RADAR Basics - National Weather Service
https://training.weather.gov/nwstc/NEXRAD/RADAR/Section1-2.html
With a 1.57 µS pulse (as in the WSR-88D short-pulse mode) the minimum range would be about 235 meters. In actual practice, the minimum range of a radar is somewhat larger than the values given above because of the slight amount of delay encountered in enabling the receiver after the transmitted pulse has cleared the antenna.
Short-Range Wireless Communication: Bluetooth, ZigBee ...
https://study.com/academy/lesson/short-range-wireless-communication-bluetooth-zigbee-infrared-transmission.html
2021-8-23 · Learn about short-range wireless communication and understand its use for technology such as Bluetooth, ZigBee, infrared transmission, and others. Updated: 08/23/2021 Create an account
Radiation: Radar - World Health Organization
https://www.who.int/news-room/questions-and-answers/item/radiation-radar
2007-11-2 · Radar systems detect the presence, direction or range of aircraft, ships or other, usually moving objects. This is achieved by sending pulses of high frequency electromagnetic fields (EMF). Invented some 60 years ago, radar systems have been widely used for navigation, aviation, national defence and weather forecasting.
Surveillance Systems
https://www.faa.gov/air_traffic/publications/atpubs/aim_html/chap4_section_5.html
2021-12-9 · Section 5. Surveillance Systems. Radar. Capabilities. Radar is a method whereby radio waves are transmitted into the air and are then received when they have been reflected by an object in the path of the beam. Range is determined by measuring the time it takes (at the speed of light) for the radio wave to go out to the object and then return ...
RADAR - Basics, Types, Working, Range Equation & Its ...
https://www.elprocus.com/radar-basics-types-and-applications/
RADAR stands for Radio Detection and Ranging System. It is basically an electromagnetic system used to detect the location and distance of an object from the point where the RADAR is placed. It works by radiating energy into space and monitoring the echo or reflected signal from the objects. It operates in the UHF and microwave range.
How to Do Long-Range Wireless Video Transmission
https://www.intercomsonline.com/how-to-do-long-range-wireless-video-transmission
2020-8-17 · To achieve long-range wireless video transmission, optimally you would place the antennas 15-20 feet above any obstructions as shown in the illustration below. If you have no obstructions other than the ground then you still want to shoot for getting the antenna as high as possible to achieve maximum distance as shown in the illustration below.
How to Make FM Transmitter : 5 Steps (with Pictures ...
https://www.instructables.com/How-to-Make-FM-Transmitter/
A short range FM transmitter is a low-power FM radio transmitter that broadcasts a signal from a portable audio device (such as an MP3 player) to a standard FM radio. Most of these transmitters plug into the device's headphone jack and then broadcast the signal over an FM broadcast band frequency, so that it can be picked up by any nearby radio.
Free Stock Video Footage HD 4K Download Royalty-Free …
2022-2-6 · Download free stock video footage with over 300,000 video clips in 4K and HD. We also offer a wide selection of music and sound effect files with over 180,000 clips available. Click here to download royalty-free licensing videos, motion …
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