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:
“I have the greatest aversion to being a candidate on a ticket with a man whose record as an upright public man is to be in question—to be defended from the beginning to the end.”
—Rutherford Birchard Hayes (1822–1893)
“Only the other day I was inquiring of an entire bed of old- fashioned roses, forced to listen to my ramblings on the meaning of the universe as I sat cross-legged in the lotus position in front of them.”
—Prince Charles (b. 1948)