Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Free
Faster access than browser!
 

Radio jamming

Index Radio jamming

Radio jamming is the deliberate jamming, blocking or interference with authorized wireless communications. [1]

88 relations: Airborne leaflet propaganda, Association of Old Crows, Australasia, BBC World Service, Biafra, Borisoglebsk 2, Broadcasting, Broadcasting in the Soviet Union, Cable television, Capture effect, Central Intelligence Agency, China, Cold War, Communist Party of Spain, Continuous wave, Cuban exile, Culture jamming, Curtain array, Deutsche Welle, East Germany, Eastern Bloc, Eastern Bloc media and propaganda, Electromagnetic compatibility, Electronic warfare, Eritrea, Eurasia, Francoist Spain, Frequency, Frequency modulation, Global Positioning System, Ionosphere, Islamic Revolutionary Guard Corps, Israel, Kol Yisrael, Loop antenna, Medium wave, Miami, Mobile phone jammer, Modulation, Morse code, NATO, Nazism, Nigerian Broadcasting Commission, Noise (electronics), North Asia, North Korea, Offshore radio, People's Republic of Bulgaria, Pirate radio, Radar, ..., Radar jamming and deception, Radiation, Radio Canada International, Radio Free Asia, Radio Free Europe/Radio Liberty, Radio jamming in China, Radio jamming in Korea, Radio North Sea International, Radio Nova (Ireland), Radio propagation, Radio receiver, Radio Televizioni Shqiptar, Radio Venceremos, Radio y Televisión Martí, Rhodesia, Shortwave radio, Signal, Signal-to-noise ratio, Skywave, South Africa, South Korea, Soviet Union, Spoofing attack, Spread spectrum, Suez Crisis, Surface wave, Svenska Dagbladet, Taliban, Telecommunication, Thales Group, Transmitter, Ukraine, United States, United States Information Agency, Vatican Radio, Voice of America, Wireless network, WWFE. Expand index (38 more) »

Airborne leaflet propaganda

Airborne leaflet propaganda is a form of psychological warfare in which leaflets (flyers) are scattered in the air.

New!!: Radio jamming and Airborne leaflet propaganda · See more »

Association of Old Crows

The Association of Old Crows is an international professional organization specializing in electronic warfare, tactical information operations, and associated disciplines headquartered in Alexandria, Virginia.

New!!: Radio jamming and Association of Old Crows · See more »

Australasia

Australasia, a region of Oceania, comprises Australia, New Zealand, neighbouring islands in the Pacific Ocean and, sometimes, the island of New Guinea (which is usually considered to be part of Melanesia).

New!!: Radio jamming and Australasia · See more »

BBC World Service

The BBC World Service, the world's largest international broadcaster, broadcasts radio and television news, speech and discussions in over 30 languages to many parts of the world on analogue and digital shortwave platforms, Internet streaming, podcasting, satellite, DAB, FM and MW relays.

New!!: Radio jamming and BBC World Service · See more »

Biafra

Biafra, officially the Republic of Biafra, was a secessionist state in West Africa which existed from 30 May 1967 to January 1970; it was made up of the states in the Eastern Region of Nigeria.

New!!: Radio jamming and Biafra · See more »

Borisoglebsk 2

Borisoglebsk 2 is a Russian, MT-LB ground vehicle mounted, multi-functional electronic warfare (EW) weapon system.

New!!: Radio jamming and Borisoglebsk 2 · See more »

Broadcasting

Broadcasting is the distribution of audio or video content to a dispersed audience via any electronic mass communications medium, but typically one using the electromagnetic spectrum (radio waves), in a one-to-many model.

New!!: Radio jamming and Broadcasting · See more »

Broadcasting in the Soviet Union

Broadcasting in the Soviet Union was owned by the state, and was under its tight control and Soviet censorship.

New!!: Radio jamming and Broadcasting in the Soviet Union · See more »

Cable television

Cable television is a system of delivering television programming to paying subscribers via radio frequency (RF) signals transmitted through coaxial cables, or in more recent systems, light pulses through fiber-optic cables.

New!!: Radio jamming and Cable television · See more »

Capture effect

In telecommunications, the capture effect, or FM capture effect, is a phenomenon associated with FM reception in which only the stronger of two signals at, or near, the same frequency or channel will be demodulated.

New!!: Radio jamming and Capture effect · See more »

Central Intelligence Agency

The Central Intelligence Agency (CIA) is a civilian foreign intelligence service of the United States federal government, tasked with gathering, processing, and analyzing national security information from around the world, primarily through the use of human intelligence (HUMINT).

New!!: Radio jamming and Central Intelligence Agency · See more »

China

China, officially the People's Republic of China (PRC), is a unitary one-party sovereign state in East Asia and the world's most populous country, with a population of around /1e9 round 3 billion.

New!!: Radio jamming and China · See more »

Cold War

The Cold War was a state of geopolitical tension after World War II between powers in the Eastern Bloc (the Soviet Union and its satellite states) and powers in the Western Bloc (the United States, its NATO allies and others).

New!!: Radio jamming and Cold War · See more »

Communist Party of Spain

The Communist Party of Spain (Partido Comunista de España; PCE) is a historically Marxist-Leninist party that, since 1986, is part of the United Left coalition.

New!!: Radio jamming and Communist Party of Spain · See more »

Continuous wave

A continuous wave or continuous waveform (CW) is an electromagnetic wave of constant amplitude and frequency, almost always a sine wave, that for mathematical analysis is considered to be of infinite duration.

New!!: Radio jamming and Continuous wave · See more »

Cuban exile

The term "Cuban exile" refers to the many Cubans who fled from or left the island of Cuba.

New!!: Radio jamming and Cuban exile · See more »

Culture jamming

Culture jamming (sometimes guerrilla communication) is a tactic used by many anti-consumerist social movements"Investigating the Anti-consumerism Movement in North America: The Case of Adbusters';" Binay, Ayse; (2005); dissertation, University of Texas to disrupt or subvert media culture and its mainstream cultural institutions, including corporate advertising.

New!!: Radio jamming and Culture jamming · See more »

Curtain array

Curtain arrays are a class of large multielement directional wire radio transmitting antennas, used in the shortwave radio bands.

New!!: Radio jamming and Curtain array · See more »

Deutsche Welle

Deutsche Welle ("German wave" in German) or DW is Germany's public international broadcaster.

New!!: Radio jamming and Deutsche Welle · See more »

East Germany

East Germany, officially the German Democratic Republic (GDR; Deutsche Demokratische Republik, DDR), existed from 1949 to 1990 and covers the period when the eastern portion of Germany existed as a state that was part of the Eastern Bloc during the Cold War period.

New!!: Radio jamming and East Germany · See more »

Eastern Bloc

The Eastern Bloc was the group of socialist states of Central and Eastern Europe, generally the Soviet Union and the countries of the Warsaw Pact.

New!!: Radio jamming and Eastern Bloc · See more »

Eastern Bloc media and propaganda

Eastern Bloc media and propaganda was controlled directly by each country's Communist party, which controlled the state media, censorship and propaganda organs.

New!!: Radio jamming and Eastern Bloc media and propaganda · See more »

Electromagnetic compatibility

Electromagnetic compatibility (EMC) is the branch of electrical engineering concerned with the unintentional generation, propagation and reception of electromagnetic energy which may cause unwanted effects such as electromagnetic interference (EMI) or even physical damage in operational equipment.

New!!: Radio jamming and Electromagnetic compatibility · See more »

Electronic warfare

Electronic warfare (EW) is any action involving the use of the electromagnetic spectrum or directed energy to control the spectrum, attack of an enemy, or impede enemy assaults via the spectrum.

New!!: Radio jamming and Electronic warfare · See more »

Eritrea

Eritrea (ኤርትራ), officially the State of Eritrea, is a country in the Horn of Africa, with its capital at Asmara.

New!!: Radio jamming and Eritrea · See more »

Eurasia

Eurasia is a combined continental landmass of Europe and Asia.

New!!: Radio jamming and Eurasia · See more »

Francoist Spain

Francoist Spain (España franquista) or the Franco regime (Régimen de Franco), formally known as the Spanish State (Estado Español), is the period of Spanish history between 1939, when Francisco Franco took control of Spain after the Nationalist victory in the Spanish Civil War establishing a dictatorship, and 1975, when Franco died and Prince Juan Carlos was crowned King of Spain.

New!!: Radio jamming and Francoist Spain · See more »

Frequency

Frequency is the number of occurrences of a repeating event per unit of time.

New!!: Radio jamming and Frequency · See more »

Frequency modulation

In telecommunications and signal processing, frequency modulation (FM) is the encoding of information in a carrier wave by varying the instantaneous frequency of the wave.

New!!: Radio jamming and Frequency modulation · See more »

Global Positioning System

The Global Positioning System (GPS), originally Navstar GPS, is a satellite-based radionavigation system owned by the United States government and operated by the United States Air Force.

New!!: Radio jamming and Global Positioning System · See more »

Ionosphere

The ionosphere is the ionized part of Earth's upper atmosphere, from about to altitude, a region that includes the thermosphere and parts of the mesosphere and exosphere.

New!!: Radio jamming and Ionosphere · See more »

Islamic Revolutionary Guard Corps

The Islamic Revolutionary Guard Corps (IRGC) (lit or Sepâh for short) is a branch of Iran's Armed Forces founded after 1979 Revolution on 22 April 1979 by order of Ayatollah Khomeini.IISS Military Balance 2006, Routledge for the IISS, London, 2006, p. 187 Whereas the regular military (or Artesh) defends Iran's borders and maintains internal order, according to the Iranian constitution, the Revolutionary Guard (pasdaran) is intended to protect the country's Islamic Republic system. The Revolutionary Guards state that their role in protecting the Islamic system is preventing foreign interference as well as coups by the military or "deviant movements". The Revolutionary Guards have roughly 125,000 military personnel including ground, aerospace and naval forces. Its naval forces are now the primary forces tasked with operational control of the Persian Gulf. GlobalBearings.net, 15 December 2011. It also controls the paramilitary Basij militia which has about 90,000 active personnel.Abrahamian, Ervand, History of Modern Iran, Columbia University Press, 2008 pp. 175–76 Its media arm is Sepah News. Since its origin as an ideologically driven militia, the Army of the Guardians of the Islamic Revolution has taken a greater role in nearly every aspect of Iranian society. Its expanded social, political, military and economic role under President Mahmoud Ahmadinejad's administration—especially during the 2009 presidential election and post-election suppression of protest—has led many Western analysts to argue that its political power has surpassed even that of the Shia clerical system. The Chief Commander of the Guardians since 2007 is Mohammad Ali Jafari, who was preceded by Yahya Rahim Safavi from 1997.

New!!: Radio jamming and Islamic Revolutionary Guard Corps · See more »

Israel

Israel, officially the State of Israel, is a country in the Middle East, on the southeastern shore of the Mediterranean Sea and the northern shore of the Red Sea.

New!!: Radio jamming and Israel · See more »

Kol Yisrael

Kol Yisrael (lit. "Voice of Israel", also "Israel Radio") is Israel's public domestic and international radio service.

New!!: Radio jamming and Kol Yisrael · See more »

Loop antenna

A loop antenna is a radio antenna consisting of a loop or coil of wire, tubing, or other electrical conductor usually fed by a balanced source or feeding a balanced load.

New!!: Radio jamming and Loop antenna · See more »

Medium wave

Medium wave (MW) is the part of the medium frequency (MF) radio band used mainly for AM radio broadcasting.

New!!: Radio jamming and Medium wave · See more »

Miami

Miami is a major port city on the Atlantic coast of south Florida in the southeastern United States.

New!!: Radio jamming and Miami · See more »

Mobile phone jammer

A mobile phone jammer or blocker is a device which deliberately transmits signals on the same radio frequencies as mobile phones, disrupting the communication between the phone and the cell-phone base station, effectively disabling mobile phones within the range of the jammer, preventing them from receiving signals and from transmitting them.

New!!: Radio jamming and Mobile phone jammer · See more »

Modulation

In electronics and telecommunications, modulation is the process of varying one or more properties of a periodic waveform, called the carrier signal, with a modulating signal that typically contains information to be transmitted.

New!!: Radio jamming and Modulation · See more »

Morse code

Morse code is a method of transmitting text information as a series of on-off tones, lights, or clicks that can be directly understood by a skilled listener or observer without special equipment.

New!!: Radio jamming and Morse code · See more »

NATO

The North Atlantic Treaty Organization (NATO; Organisation du Traité de l'Atlantique Nord; OTAN), also called the North Atlantic Alliance, is an intergovernmental military alliance between 29 North American and European countries.

New!!: Radio jamming and NATO · See more »

Nazism

National Socialism (Nationalsozialismus), more commonly known as Nazism, is the ideology and practices associated with the Nazi Party – officially the National Socialist German Workers' Party (Nationalsozialistische Deutsche Arbeiterpartei or NSDAP) – in Nazi Germany, and of other far-right groups with similar aims.

New!!: Radio jamming and Nazism · See more »

Nigerian Broadcasting Commission

National Broadcasting Commission. The National Broadcasting Commission is the broadcast regulator of the Federal Republic of Nigeria.

New!!: Radio jamming and Nigerian Broadcasting Commission · See more »

Noise (electronics)

In electronics, noise is an unwanted disturbance in an electrical signal.

New!!: Radio jamming and Noise (electronics) · See more »

North Asia

North Asia or Northern Asia, sometimes known as Siberia, is a subregion of Asia, consisting of the Russian regions of Siberia, Ural and the Russian Far East – an area east of the Ural Mountains.

New!!: Radio jamming and North Asia · See more »

North Korea

North Korea (Chosŏn'gŭl:조선; Hanja:朝鮮; Chosŏn), officially the Democratic People's Republic of Korea (abbreviated as DPRK, PRK, DPR Korea, or Korea DPR), is a country in East Asia constituting the northern part of the Korean Peninsula.

New!!: Radio jamming and North Korea · See more »

Offshore radio

Offshore radio is radio broadcasting from ships or fixed maritime structures.

New!!: Radio jamming and Offshore radio · See more »

People's Republic of Bulgaria

The People's Republic of Bulgaria (PRB; Народна република България (НРБ) Narodna republika Bǎlgariya (NRB)) was the official name of Bulgaria when it was a socialist republic.

New!!: Radio jamming and People's Republic of Bulgaria · See more »

Pirate radio

Pirate radio or a pirate radio station is a radio station that broadcasts without a valid license.

New!!: Radio jamming and Pirate radio · See more »

Radar

Radar is an object-detection system that uses radio waves to determine the range, angle, or velocity of objects.

New!!: Radio jamming and Radar · See more »

Radar jamming and deception

Radar jamming and deception (electronic countermeasures) is the intentional emission of radio frequency signals to interfere with the operation of a radar by saturating its receiver with noise or false information.

New!!: Radio jamming and Radar jamming and deception · See more »

Radiation

In physics, radiation is the emission or transmission of energy in the form of waves or particles through space or through a material medium.

New!!: Radio jamming and Radiation · See more »

Radio Canada International

Radio Canada International (RCI) is the international broadcasting service of the Canadian Broadcasting Corporation (CBC).

New!!: Radio jamming and Radio Canada International · See more »

Radio Free Asia

Radio Free Asia (RFA) is a private, nonprofit international broadcasting corporation that broadcasts and publishes online news, information, and commentary to listeners in East Asia while "advancing the goals of U.S. foreign policy." Founded in the 1950s as an anti-communist propaganda operation, RFA is currently funded by the Broadcasting Board of Governors (BBG), an independent agency of the United States government responsible for all non-military, international broadcasting sponsored by the U.S. government (such as Radio Free Europe), which appoints the board of RFA.

New!!: Radio jamming and Radio Free Asia · See more »

Radio Free Europe/Radio Liberty

Radio Free Europe/Radio Liberty (RFE/RL) is a broadcasting organization that broadcasts and reports news, information, and analysis to countries in Eastern Europe, Central Asia and the Middle East where it says that "the free flow of information is either banned by government authorities or not fully developed".

New!!: Radio jamming and Radio Free Europe/Radio Liberty · See more »

Radio jamming in China

Radio jamming in China is a form of censorship in the People's Republic of China that involves deliberate attempts by state or Communist Party organs to interfere with radio broadcasts.

New!!: Radio jamming and Radio jamming in China · See more »

Radio jamming in Korea

Radio jamming on the Korean Peninsula makes the border region one of the world's busiest places for radio signals.

New!!: Radio jamming and Radio jamming in Korea · See more »

Radio North Sea International

Radio North Sea International (RNI), known as Radio Nordsee International in German and Radio Noordzee Internationaal in Dutch, was a European offshore radio station run by the Swiss firm, Mebo Telecommunications, jointly owned by Swiss engineer, Edwin Bollier, and his business partner, Erwin Meister.

New!!: Radio jamming and Radio North Sea International · See more »

Radio Nova (Ireland)

Radio Nova was a pirate radio station broadcasting from Dublin, Ireland.

New!!: Radio jamming and Radio Nova (Ireland) · See more »

Radio propagation

Radio propagation is the behavior of radio waves as they travel, or are propagated, from one point to another, or into various parts of the atmosphere.

New!!: Radio jamming and Radio propagation · See more »

Radio receiver

In radio communications, a radio receiver (receiver or simply radio) is an electronic device that receives radio waves and converts the information carried by them to a usable form.

New!!: Radio jamming and Radio receiver · See more »

Radio Televizioni Shqiptar

Radio Televizioni Shqiptar (English: Albanian Radio and Television – RTSH) is the public broadcaster of Albania, founded in 1938 in Tirana.

New!!: Radio jamming and Radio Televizioni Shqiptar · See more »

Radio Venceremos

Radio Venceremos (Spanish; in English, "'We Shall Overcome' Radio") was an 'underground' radio network of the anti-government Farabundo Martí National Liberation Front (FMLN) during the Salvadoran Civil War.

New!!: Radio jamming and Radio Venceremos · See more »

Radio y Televisión Martí

Radio y Televisión Martí is an American radio and television international broadcaster based in Miami, Florida, financed by the Federal government of the United States through the Broadcasting Board of Governors (BBG), which transmits political propaganda in Spanish to Cuba.

New!!: Radio jamming and Radio y Televisión Martí · See more »

Rhodesia

Rhodesia was an unrecognised state in southern Africa from 1965 to 1979, equivalent in territory to modern Zimbabwe.

New!!: Radio jamming and Rhodesia · See more »

Shortwave radio

Shortwave radio is radio transmission using shortwave radio frequencies.

New!!: Radio jamming and Shortwave radio · See more »

Signal

A signal as referred to in communication systems, signal processing, and electrical engineering is a function that "conveys information about the behavior or attributes of some phenomenon".

New!!: Radio jamming and Signal · See more »

Signal-to-noise ratio

Signal-to-noise ratio (abbreviated SNR or S/N) is a measure used in science and engineering that compares the level of a desired signal to the level of background noise.

New!!: Radio jamming and Signal-to-noise ratio · See more »

Skywave

In radio communication, skywave or skip refers to the propagation of radio waves reflected or refracted back toward Earth from the ionosphere, an electrically charged layer of the upper atmosphere.

New!!: Radio jamming and Skywave · See more »

South Africa

South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa.

New!!: Radio jamming and South Africa · See more »

South Korea

South Korea, officially the Republic of Korea (대한민국; Hanja: 大韓民國; Daehan Minguk,; lit. "The Great Country of the Han People"), is a country in East Asia, constituting the southern part of the Korean Peninsula and lying east to the Asian mainland.

New!!: Radio jamming and South Korea · See more »

Soviet Union

The Soviet Union, officially the Union of Soviet Socialist Republics (USSR) was a socialist state in Eurasia that existed from 1922 to 1991.

New!!: Radio jamming and Soviet Union · See more »

Spoofing attack

In the context of network security, a spoofing attack is a situation in which a person or program successfully masquerades as another by falsifying data, to gain an illegitimate advantage.

New!!: Radio jamming and Spoofing attack · See more »

Spread spectrum

In telecommunication and radio communication, spread-spectrum techniques are methods by which a signal (e.g., an electrical, electromagnetic, or acoustic signal) generated with a particular bandwidth is deliberately spread in the frequency domain, resulting in a signal with a wider bandwidth.

New!!: Radio jamming and Spread spectrum · See more »

Suez Crisis

The Suez Crisis, or the Second Arab–Israeli War, also named the Tripartite Aggression (in the Arab world) and Operation Kadesh or Sinai War (in Israel),Also named: Suez Canal Crisis, Suez War, Suez–Sinai war, Suez Campaign, Sinai Campaign, Operation Musketeer (أزمة السويس /‎ العدوان الثلاثي, "Suez Crisis"/ "the Tripartite Aggression"; Crise du canal de Suez; מבצע קדש "Operation Kadesh", or מלחמת סיני, "Sinai War") was an invasion of Egypt in late 1956 by Israel, followed by the United Kingdom and France.

New!!: Radio jamming and Suez Crisis · See more »

Surface wave

In physics, a surface wave is a mechanical wave that propagates along the interface between differing media.

New!!: Radio jamming and Surface wave · See more »

Svenska Dagbladet

Svenska Dagbladet ("The Swedish Daily News"), abbreviated SvD, is a daily newspaper published in Stockholm, Sweden.

New!!: Radio jamming and Svenska Dagbladet · See more »

Taliban

The Taliban (طالبان "students"), alternatively spelled Taleban, which refers to itself as the Islamic Emirate of Afghanistan (IEA), is a Sunni Islamic fundamentalist political movement in Afghanistan currently waging war (an insurgency, or jihad) within that country.

New!!: Radio jamming and Taliban · See more »

Telecommunication

Telecommunication is the transmission of signs, signals, messages, words, writings, images and sounds or information of any nature by wire, radio, optical or other electromagnetic systems.

New!!: Radio jamming and Telecommunication · See more »

Thales Group

Thales Group is a French multinational company that designs and builds electrical systems and provides services for the aerospace, defence, transportation and security markets.

New!!: Radio jamming and Thales Group · See more »

Transmitter

In electronics and telecommunications, a transmitter or radio transmitter is an electronic device which produces radio waves with an antenna.

New!!: Radio jamming and Transmitter · See more »

Ukraine

Ukraine (Ukrayina), sometimes called the Ukraine, is a sovereign state in Eastern Europe, bordered by Russia to the east and northeast; Belarus to the northwest; Poland, Hungary, and Slovakia to the west; Romania and Moldova to the southwest; and the Black Sea and Sea of Azov to the south and southeast, respectively.

New!!: Radio jamming and Ukraine · See more »

United States

The United States of America (USA), commonly known as the United States (U.S.) or America, is a federal republic composed of 50 states, a federal district, five major self-governing territories, and various possessions.

New!!: Radio jamming and United States · See more »

United States Information Agency

The United States Information Agency (USIA), which existed from 1953 to 1999, was a United States agency devoted to "public diplomacy".

New!!: Radio jamming and United States Information Agency · See more »

Vatican Radio

Vatican Radio (Radio Vaticana; Statio Radiophonica Vaticana) is the official broadcasting service of the Vatican.

New!!: Radio jamming and Vatican Radio · See more »

Voice of America

Voice of America (VOA) is a U.S. government-funded international radio broadcast source that serves as the United States federal government's official institution for non-military, external broadcasting.

New!!: Radio jamming and Voice of America · See more »

Wireless network

A wireless network is a computer network that uses wireless data connections between network nodes.

New!!: Radio jamming and Wireless network · See more »

WWFE

WWFE (670 AM), known as "La Poderosa", is a commercial radio station in Miami, Florida, broadcasting to the Miami-Fort Lauderdale area.

New!!: Radio jamming and WWFE · See more »

Redirects here:

COMJAM, Communications System Jamming, Communications jamming, Electromagnetic jamming, Jam radio broadcasts, Jamming devices, Radio Jamming, Wireless signal jammer.

References

[1] https://en.wikipedia.org/wiki/Radio_jamming

OutgoingIncoming
Hey! We are on Facebook now! »