Content deleted Content added
Added missing word "coding" in list of SN encoding. Removed K-band from DSN (leaving only S, X, and Ka). Added explanatory comment about why PN coding is used for SN |
m Fix links to disambiguation page Carrier frequency |
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===Modulation===
SN uses [[Phase Shift Keying]] and [[Phase Modulation]] of the [[Carrier wave|carrier frequency]].<ref name="SNUG">{{cite book| title =Space Network User's Guide (SNUG), 6.2 SSA Forward Services, and 6.2.3 Phase Modulation (PM) Signal Parameters| edition = Rev 9| last = NASA| first = Exploration and Space Communications Projects Division | coauthors = Goddard Space Flight Center| year = August 2007 | publisher = National Aeronautics and Space Administration| id =450-SNUG | pages = }}</ref>
===Encoding===
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