ITS33s 三频信标技术与电离层探测初步研究 - 上海天文台.PDFVIP

2013 34 ANNALS OF SHANGHAI OBSERVATORY ACADEMIA SINICA No. 34, 2013 ITS33s 12 1 1 1 3 4 5 6 (1. 200030 2. 100039 3. 100036 4. 325035 5. 100012 6. 100081) (TEC) (CIT) ITS33s ITS33s (S 4 ) TEC CIT ITS33s P352.7 TP311 1 [1] 1988 (University of Illinois) Austen (computerized tomography, CT) CT (computerized ionospheric tomography, [2] CIT) [35] 1995 2012-11-14 2013-05-27 (201108004) 343434 ITS33sITS33sITS33s 103103103 (University of Wales) CIT [6] 1992 120 CIT (low-latitude ionospheric tomography network, LITN) (Navy Navigation Satellite System, NNSS) 150 MHz [7] 400 MHz 2003 7 NWRA (northwest research associates, Inc.) ITS30 LITN [813] 2006 COSMIC (Constellation Observing System for Meteorology, Ionosphere and Climate)