Frequency modulation/Related Articles
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- Radio : Transmission and reception of information, which can be voice, data or imagery over electromagnetic radiation in free space (i.e., wireless). The information is modulated onto a carrier wave
- Modulation : The process of varying one waveform in relation to another waveform.
- Hertz : The international (SI) unit of frequency, with units of inverse seconds, commonly called cycles per seocond.
- Bistatic : A detection system which comprises a transmitter and receiver which are separated by a distance that is comparable to the expected target distance.
- Communications intelligence : The subset of SIGINT concerned with signals intended to be intelligible to human beings, in the form of voice, messages, or images.
- Joint Tactical Radio System : A wide-ranging replacement of conventional military radio and communications security equipment with software-defined radio
- Lightning : Atmospheric discharge of electricity accompanied by thunder, which typically occurs during thunderstorms, and sometimes during volcanic eruptions or dust storms.
- Mumbai : The capital of the Indian state of Maharashtra, and is the most populous city in India; formerly known as Bombay.
- PRC-25 : The basic U.S. military squad tactical radio, along with its slightly upgraded version, the AN/PRC-77, introduced in 1962 and in service for approximately 30 years
- Radar : (acronym for "radio detection and ranging") A technique used for detecting and tracking targets, navigation, imagery, and special applications.
- Squad tactical radio : The designation, in U.S. and many other militaries, for a backpack radio assigned to squads of 9-13 soldiers, used for tactical coordination over a range of approximately 5 miles/8 kilometers; subsequent generations are more rugged, secure, and more power-efficient
- Telephone : Telecommunications device that transmits and receives sound, most commonly the human voice, by converting the sound waves to pulses of electrical current, and then retranslating the current back to sound.
- The Hands of Tyme : Two hour music programme on Sydney community radio station 2SER, which plays select songs of the psychedelic era from the mid-1960s to the mid-1970s.