The advantage of this method is that a direction cosine matrix can usually be obtained independently by using Euler angles or a quaternion to relate the two vector bases, so the basis conversions can be performed directly, without having to work out all the dot products described above.
32.
In the 1950s some of these documents were useful to U . S . contractors in developing direction cosine matrix transformations and other inertial navigation architecture concepts that were applied to early U . S . programs such as the Atlas and Minuteman guidance systems as well as the Navy's Subs Inertial Navigation System.
33.
Why is the solid angle element d ( omega ) equal to dl * dm / sqrt ( 1-l ^ 2-m ^ 2 ), where l and m are direction cosines with respect to two orthogonal axes ?-- talk ) 03 : 57, 18 May 2010 ( UTC)
34.
The position of a point in the source may be referred to by its direction cosines ( l, m ) . ( Since the source is distant, its direction should be the same at P _ 1 as at P _ 2 . ) The electric field measured at P _ 1 can then be written using phasors:
35.
When a lens is located in front of the diffracting aperture, each plane wave is brought to a focus at a different point in the focal plane with the point of focus being proportional to the x-and y-direction cosines, so that the variation in intensity as a function of direction is mapped into a positional variation in intensity.
36.
If the aperture is in plane, with the origin in the aperture and is illuminated by a monochromatic wave, of wavelength ?, wavenumber with complex amplitude, and the diffracted wave is observed in the plane where are the direction cosines of the point with respect to the origin, the complex amplitude of the diffracted wave is given by the Fraunhofer diffraction equation as:
How to say direction cosine in Hindi and what is the meaning of direction cosine in Hindi? direction cosine Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
