Results 81 to 90 of about 1,078 (176)

Unified channel modeling method for troposphere-ionosphere cross-media HF over-the-horizon propagation

Tongxin xuebao
Traditional skywave over-the-horizon (OTH) channel modeling inadequately accounted for tropospheric radio wave propagation effects, failing to effectively characterize the geometric distortion of ionosphere-troposphere cross-medium long-distance ...
LI Guojun, ZHAN Zheyu, YE Changrong, LIU Yi   +3 more
doaj  

Simulation of errors related to the VLBI transmitter on Genesis and their impact on the terrestrial reference frame. [PDF]

J Geod
Wolf H, Kern L, Böhm J.
europepmc   +1 more source

Characterization of Pseudorange Errors in Hybrid LEO/MEO PNT System. [PDF]

Sensors (Basel)
Bianconi A, Morandi O, Morosi S, Dolfi M.   +3 more
europepmc   +1 more source

Characterization of a Time Transfer Channel Between a Narrow-Band Transponder on a GEO Satellite and a Ground-Based Station. [PDF]

Sensors (Basel)
Valdes Crespi F, Barrull Costa P, Slavov A, Weiß M, Knott P.   +4 more
europepmc   +1 more source

Research on the modified tri-frequency combination model for determining geopotential using China space station microwave links. [PDF]

iScience
Zhang P, Wang C, Xu W.
europepmc   +1 more source

Reaction Kinetics of Methyl Vinyl Ketone Oxide with Carboxylic Acids: Experimental and Theoretical Insights into Atmospheric Conditions. [PDF]

J Phys Chem A
Hoshino S, Hata H, Yoshigoe Y, Ito M, Hashimoto J, Matsugi A, Ishikawa H, Tonokura K, Tsukiyama K.   +8 more
europepmc   +1 more source

Water vapor transport observed at a coastal Mediterranean site during the summer of 2021 and compared with ERA5. [PDF]

Sci Rep
Madonna F, Gandolfi I, Essa YH, De Rosa B, Gagliardi S, Madonna D, Marra F, Menniti MA, Summa D, Tramutola E, Saracks FK, Romano F, Rosoldi M.   +12 more
europepmc   +1 more source

Performance of ambiguity-resolved detector for GNSS mixed-integer model. [PDF]

GPS Solut
Yin C, Teunissen PJG, Tiberius CCJM.
europepmc   +1 more source

ERA5-SH: A global grided scale height dataset for tropospheric parameters based on ERA5 reanalysis. [PDF]

Sci Data
Hao R, Yang F, Li Z, Zhang Y, Zhou L, Wang L.   +5 more
europepmc   +1 more source

Evaluation the static precise point positioning and fixing rate with phase ambiguity resolution using different analysis centers products. [PDF]

PLoS One
Sun X, Yao J, Yang Z.
europepmc   +1 more source