Telecommunications terms starting with E

405 terms

401. extremely high frequency (EHF) Frequencies from 30 GHz to 300 GHz. See electromagnetic spectrum.
402. Extremely Low Frequency (ELF) Refers to a band of frequencies from 30 to 300 Hz.
403. extrinsic joint loss For an optical fiber, that portion of a joint loss that is not intrinsic to the fibers, e.g.
404. eye pattern An oscilloscope display in which a pseudorandom digital data signal from a receiver is repetitively sampled and applied to the vertical input, while the…
405. eyes only A message marker for a special-category message that is intended for delivery only to a specific person, or authorized representative of that person, and…