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  2. Moving target indication - Wikipedia

    en.wikipedia.org/wiki/Moving_target_indication

    Modern radars generally perform all of these MTI techniques as part of a wider suite of signal processing being carried out by digital signal processors. MTI may be specialized in terms of the type of clutter and environment: airborne MTI (AMTI), ground MTI (GMTI), etc., or may be combined mode: stationary and moving target indication (SMTI).

  3. Pulse-Doppler radar - Wikipedia

    en.wikipedia.org/wiki/Pulse-Doppler_radar

    Pulse-Doppler typically uses medium pulse repetition frequency (PRF) from about 3 kHz to 30 kHz. The range between transmit pulses is 5 km to 50 km. Range and velocity cannot be measured directly using medium PRF, and ambiguity resolution is required to identify true range and speed.

  4. Electronic counter-countermeasure - Wikipedia

    en.wikipedia.org/wiki/Electronic_counter...

    One of the effects of the pulse compression technique is boosting the apparent signal strength as perceived by the radar receiver. The outgoing radar pulses are chirped, that is, the frequency of the carrier is varied within the pulse, much like the sound of a cricket chirping. When the pulse reflects off a target and returns to the receiver ...

  5. AN/TPS-80 Ground/Air Task Oriented Radar - Wikipedia

    en.wikipedia.org/wiki/AN/TPS-80_Ground/Air_Task...

    The AN/TPS-80 Ground/Air Task Oriented Radar (G/ATOR) is the United States Marine Corps next-generation Air Surveillance/Air Defense and Air Traffic Control (ATC) Radar. The mobile active electronically scanned array radar system is being developed by Northrop Grumman and was expected to reach initial operating capability in August 2016.

  6. Pulse compression - Wikipedia

    en.wikipedia.org/wiki/Pulse_compression

    Pulse compression is a signal processing technique commonly used by radar, sonar and echography to either increase the range resolution when pulse length is constrained or increase the signal to noise ratio when the peak power and the bandwidth (or equivalently range resolution) of the transmitted signal are constrained.

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    mail.aol.com/?icid=aol.com-nav

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  8. JY-14 Radar - Wikipedia

    en.wikipedia.org/wiki/JY-14_Radar

    The JY-14 (domestic designation: LLQ302, formerly known as: 384) is a medium to long range air defense radar produced and used by the People's Republic of China.It is capable of detecting multiple targets within its range and determine their parameters, tracking them even through surface clutter and ECM jamming.

  9. 7 of the most famous American investors - AOL

    www.aol.com/finance/7-most-famous-american...

    Investment approach: Deep value investing, investing in net-net companies whose price was below their cash on hand Ben Graham is hailed as the father of value investing, an approach that tries to ...