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Radio astronomy
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RA.314

Preferred frequency bands for radio astronomical measurements  

RA.479

Protection of frequencies for radioastronomical measurements in the shielded zone of the Moon  

RA.517

Protection of the radio astronomy service from transmitters operating in adjacent bands  

RA.611

Protection of the radio astronomy service from spurious emissions  

RA.769

Protection criteria used for radio astronomical measurements  

RA.1031

Protection of the radio astronomy service in frequency bands shared with other services  

RA.1237

Protection of the radio astronomy service from unwanted emissions resulting from applications of wideband digital modulation  

RA.1272

Protection of radio astronomy measurements above 60 GHz from ground based interference  

RA.1417

A radio-quiet zone in the vicinity of the L2 Sun-Earth Lagrange point  

RA.1513

Levels of data loss to radio astronomy observations and percentage-of-time criteria resulting from degradation by interference for frequency bands allocated to the radio astronomy on a primary basis  

RA.1630

Technical and operational characteristics of ground-based astronomy systems for use in sharing studies with active services between 10 THz and 1 000 THz  

RA.1631

Reference radio astronomy antenna pattern to be used for compatibility analyses between non-GSO systems and radio astronomy service stations based on the epfd concept  

RA.1750

Mutual planning between the Earth exploration-satellite service (active) and the radio astronomy service in the 94 GHz and 130 GHz bands  

RA.1860

Preferred frequency bands for radio astronomical measurements in the range 1-3 THz  

 

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Updated : 2014-01-13