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  2. Digital mobile radio - Wikipedia

    en.wikipedia.org/wiki/Digital_mobile_radio

    Digital mobile radio (DMR) is a digital radio standard for voice and data transmission in non-public radio networks.It was created by the European Telecommunications Standards Institute (ETSI), [1] and is designed to be low-cost and easy to use.

  3. United States Marine Corps Designated Marksman Rifle

    en.wikipedia.org/wiki/United_States_Marine_Corps...

    The United States Marine Corps Designated Marksman Rifle (DMR, NSN 1005-01-458-6235; more formally the United States Rifle, Caliber 7.62 mm, M14, DMR) is a semi-automatic, gas-operated rifle chambered for the 7.62×51mm NATO cartridge. It is a modified version of the M14 rifle formerly used by the United States Marine Corps.

  4. Designated marksman rifle - Wikipedia

    en.wikipedia.org/wiki/Designated_marksman_rifle

    The IMI Tavor TAR-21 and the IMI Galil chambered for the 7.62 NATO round are issued to units of the Special Forces of India as a DMR. The SIG Sauer SIG716i chambered for the 7.62 NATO Round are issued for the frontline units of the Indian Army as a battle rifle/DMR. Indonesia: The Pindad SS2-V4 is a designated marksman rifle said to be used by ...

  5. DMR - Wikipedia

    en.wikipedia.org/wiki/DMR

    DMR is an initialism that may refer to: Biology. Differentially methylated regions, a genomic region that is methylated differentially on each parental allele;

  6. Discharge Monitoring Report - Wikipedia

    en.wikipedia.org/wiki/Discharge_Monitoring_Report

    A Discharge Monitoring Report (DMR) is a United States regulatory term for a periodic water pollution report prepared by industries, municipalities and other facilities discharging to surface waters. [ 1 ] : 8–14 The facilities collect wastewater samples, conduct chemical and/or biological tests of the samples, and submit reports to a state ...

  7. VOR/DME - Wikipedia

    en.wikipedia.org/wiki/VOR/DME

    With VOR/DME, measurement from a single station reveals an angle and range, which can be easily drawn on a chart. Using a system based on two angles, as an example, requires two measurements at different frequencies (or using two radios) and then the angles plotted from both on a single chart which may be difficult in a cramped cockpit.

  8. Error vector magnitude - Wikipedia

    en.wikipedia.org/wiki/Error_Vector_Magnitude

    Informally, EVM is a measure of how far the points are from the ideal locations. Noise, distortion, spurious signals, and phase noise all degrade EVM, and therefore EVM provides a comprehensive measure of the quality of the radio receiver or transmitter for use in digital communications.

  9. Device Master Record - Wikipedia

    en.wikipedia.org/wiki/Device_Master_Record

    A Device Master Record (DMR) is a compilation of all the instructions, drawings and other records that must be used to produce a product. The term is used in Quality Management Systems that cover product design and production.