APP capable of eliminating signal interference of mobile phone signal to radio telescope

Abstract

The invention discloses an APP capable of eliminating the signal interference of a mobile phone signal to a radio telescope. The default of a system is to configure the longitude and latitude of eachradio telescope (i-1, 2, ..., n); a mobile phone to be closed and each radio telescope stipulate the range and number of silence zones (generally three limitation zones, a core zone and a silent zoneare set); computation is performed by using the current longitude and latitude of a user and the longitude and latitude of each radio telescope to acquire a distance Distanceuti (i=1, 2, ..., n); thedistance Distanceut between the user and the closest radio telescope is judged by using a distance algorithm; and whether the user is positioned in the range of the silence zones of the radio telescope is determined. The APP provided by the invention has the beneficial effects that the signal interference to the radio telescope caused by mobile equipment can be reduced, so that the truer observation data is acquired, and thus the more reliable data guarantee is provided for experiments.

Description

technical field [0001] The invention belongs to the field of radio technology, and relates to an APP software capable of eliminating signal interference from mobile phone signals to radio telescopes. Background technique [0002] Radio astronomy was born from an accidental discovery. Jansky, an engineer at Bell Laboratories in the United States, built a "carousel" antenna whose base can be rotated to "listen" to "noise" from different directions in the sky in order to explore radio interference that may affect transatlantic telephone services. After several months of observation, Jansky discovered and confirmed the radio radiation from the center of the Milky Way at a frequency of 20.5 MHz and a wavelength of about 14.5 meters in 1932. This discovery was officially published in 1933, which marked the birth of radio astronomy. Astronomical observations are limited to visible light bands. [0003] The initial start and development of radio astronomy technology benefited from...

AI Technical Summary

Problems solved by technology

However, radio telescopes are susceptible to interference from radio stations (stations), signals from facilities that radiate electromagnetic waves (cell phones, TVs, microwave ovens, induction cookers, cars) or any other everyday devices that emit radio waves

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