Fresnel region: Difference between revisions

From International Dictionary of Marine Aids to Navigation
Jump to navigation Jump to search
No edit summary
m (Dictionary clean-up: identifier → urn:mrn:iala:dic:4-1-0310)
 
Line 1: Line 1:


'''4-1-310
'''urn:mrn:iala:dic:4-1-0310'''


For a transmitting antenna system, the region near the antenna system where the wavelets arriving from the various parts of the system cannot be considered to follow parallel paths.
For a transmitting antenna system, the region near the antenna system where the wavelets arriving from the various parts of the system cannot be considered to follow parallel paths.

Latest revision as of 08:54, 17 September 2026

urn:mrn:iala:dic:4-1-0310

For a transmitting antenna system, the region near the antenna system where the wavelets arriving from the various parts of the system cannot be considered to follow parallel paths.

Reference: B.S. (modified)




Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)