From SEG Wiki
Revision as of 22:03, 7 January 2018 by ANDRES0710 (talk | contribs) (Created page with "Radiolocalización")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
Other languages:
العربية • ‎English • ‎español

Determining position by electromagnetic (radio) wave measurement involving transmitters at fixed locations. Measurements are sometimes made of traveltimes, of the difference in arrival times of two radio signals, of the phase or phase difference in a standing-wave pattern resulting from the interference of two CW broadcasts, occasionally of a Doppler frequency shift. See Figure P-10.