Upright position or erect position, in a frequency-division multiple access multiplexer, means that a signal is upconverted to the multiplexer band without inverting the frequencies. See inverted position.
Famous quotes containing the words upright and/or position:
“Every decision is liberating, even if it leads to disaster. Otherwise, why do so many people walk upright and with open eyes into their misfortune?”
—Elias Canetti (b. 1905)
“It is easier to appear worthy of a position one does not hold, than of the office which one fills.”
—François, Duc De La Rochefoucauld (1613–1680)