Digital Radio Frequency Memory

Digital Radio Frequency Memory (DRFM) is an electronic method for digitally capturing and retransmitting RF signal. DRFMs are typically used in radar jamming, although applications in cellular communications are becoming more common.

Read more about Digital Radio Frequency Memory:  Overview, Use in Hardware in The Loop Simulation

Famous quotes containing the words radio, frequency and/or memory:

    “A bibulation of sports writers, a yammer of radio announcers, a guilt of umpires, an indigence of writers.”
    —Walter Wellesley (Red)

    “One is apt to be discouraged by the frequency with which Mr. Hardy has persuaded himself that a macabre subject is a poem in itself; that, if there be enough of death and the tomb in one’s theme, it needs no translation into art, the bold statement of it being sufficient.”
    —Rebecca West (1892–1983)

    “She might have been old once and now, miraculously, young again—but with the memory of that other life intact. She seemed to know the world down there in the dark hall and beyond for what it was. Yet knowing, she still longed to leave this safe, sunlit place at the top of the house for the challenge there.”
    —Paule Marshall (b. 1929)