Spread Spectrum Signal

Famous quotes containing the words spread and/or signal:

    “I have spread my dreams under your feet;
    Tread softly because you tread on my dreams.”
    —William Butler Yeats (1865–1939)

    “By day thy warning ringing bell to sound its notes,
    By night thy silent signal lamps to swing.”
    —Walt Whitman (1819–1892)