Портал вокалистов Украины, России, Белорусии и СНГмикрофон
Ищу вокалиста | Я - вокалист! | Обратная связь

What is RF Jamming?

What is RF Jamming?
Добавлено qocsuing, Суббота, Сентябрь 2, 2023 - 06:39

What is RF Jamming?

RF Jamming, or Radio Frequency Jamming, is the concept of blocking a wireless device from communicating with other devices or a wireless network. This is usually done in environments that require high security, and any undesired communication needs to be stopped. In order to block the communication between a device and other external devices, equipments called “RF Jammers” are used. These RF Jammers transmit signals of very high-power – compared to the signals from the device that needs to be jammed – on the same frequency as the device that is being jammed. The combination of very high-power signal on the same frequency overwhelms the receiving device and makes it unable to decode any target signals.Get more news about Signal Jammer Module,you can vist our website!

RF Jamming is a common tool used in electronic warfare or during tense relations between countries. In fact, RF Jamming was introduced for military applications and continues to be dominantly used by militaries of various countries and the unauthorized use of RF Jammers by civilians is illegal in many countries.

RF Jamming and interference were considered to be one and the same since the process of jamming includes interference of signals. However, in recent times, users term “jamming” as deliberate blocking of signals whereas “interference” is referred to accidental/unintentional disruption of signals in an area. Unintentional disruption of signals can be caused by equipment malfunction, operator’s mistake, among other reasons. Increasing number of both low and high-powered wireless devices also contribute to unintentional disruption of signals.
Types of Jammers

Portable Jammers: These are compact and low-powered (relatively) devices that can fit in the palm of our hands. Portable Jammers – as the name suggests – are designed to be moved around without any hassle. They are low-power battery-operated devices which can block devices within a few meters.
Stationary Jammers: Stationary jammers are powerful equipments which are permanently installed in a designated area. They can transmit very high-power signals for RF Jamming across a range of frequencies and can achieve signal blocking radius of hundreds of meters. These jammers usually require an AC supply.



Отправить комментарий
  • Разрешенные теги HTML: <a> <em> <strong> <cite> <code> <ul> <ol> <li> <dl> <dt> <dd> <hr>
  • You can use BBCode tags in the text, URLs will be automatically converted to links
Больше информации об опциях форматирования Captcha Image: you will need to recognize the text in it.
Пожалуйста введите буквы/цифры которые Вы видите на картинке (сорри за неудобства - защита от спам-роботов).

реклама от Google


Login/Register

Друзья! Поддержите проект - поставьте кнопочку или линку. И будет Вам счастье !

Просмотр архивов
« Ноябрь 2024  
Пн Вт Ср Чт Пт Сб Вс
       
10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30  

Главная.Матчасть.Реестр вокалистов.Новый софт.Доска объявлений.Цели проекта Новости RSS, как подписаться

Copyright © 2006 Kupa Skunsoff онлайн анализ, тестирование и проверка работоспособности и скорости доступа к сайту