... has been proposed as a way to increase the downlink capability of the NASA Deep Space Network (DSN) by two or three orders of magnitude, thereby enabling greatly increased science data from currently configured missions or enabling new mission concepts ...
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Ссылки http://www.naic.edu/~phil/hardware/12meter/Doc/opticsDesignDSN.pdf -- 120.2 Кб -- 29.01.2010 Похожие документы
... Fig. 5 is the magnitude and direction of these errors plotted versus azimuth and za. 1 tick mark is 10 arc seconds. ... At the bottom is a table of the average magnitude and rms for the entire dish and computed for every 5 degrees in za. ...
... This is the Acf. compute the magnitude abs(acf) and and phase atan(float(acf ... The images show the magnitude of the acf versus the offsets from the tiedown ... averaged together. 100 seconds of acf magnitude were averaged when the tiedowns were ...
... Absolute magnitude H, mag [see E. Bowell et al., pp. 549-554, in "Asteroids II", R ... 7 . Absolute magnitude poorly known (not on MPC critical-list). 5 . ... of asteroids by orbital elements, predicted magnitude, location in the sky, etc ...
... in the ionosphere is 13 orders of magnitude smaller than at the earth surface, because the enhanced electron motions occur over such limited areas and times, and because electrons are orders of magnitude lighter than ionospheric atoms and molecules ...
... Radar imaging and astrometry provide near-spacecraft resolution imaging of small bodies, but are 4-6 orders of magnitude less expensive and 3 orders of magnitude less time consuming. ...
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Ссылки http://www.naic.edu/~astro/frontiers/RadarAstronomyatAreciboV3Sept2007.pdf -- 27.8 Кб -- 10.09.2007 Похожие документы
... for the Universe 120 orders of magnitude larger than observations p ermit: this ... also provides an explanation for b oth the magnitude and the inherent nature of dark ...
... bins would be complex, such that the magnitude and phase would correspond to the ... the sum of the polarized intensities (magnitudes) across the RM bins provides an ... will differ by an order of magnitude between the two frequencies (given the ...