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far field
(redirected from Near and far field)

   Also found in: Medical, Wikipedia 0.01 sec.
far field [¦fär ¦fēld]
(electromagnetism)


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Appendixes provide further information on Maxwell's equations, polarization theory, complex-variable algebra, complex reflection coefficients and multipath effects, radomes, far-zone range-approximation and phase error, radiating near and far fields and the obliquity factor, path length differences from a planar aperture, and effects of random aperture phase errors.
The result is increased resolution in both the near and far field, finer definition of small structures and improved visualization of physiology and subtle tissue differences.
Advanced Technology Features Improved Image Quality Several Smart Technology features come standard on the Famio to provide superior image quality, including: --Digital Continuous Beam Former: A precise beam that minimizes side lobes in both the near and far field, dramatically improving image clarity, spatial and contrast resolution, and delivering advanced image resolution.
 
 
 
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