Determination of ionospheric parameters from data of sounding with continuous chirp signal

被引：0
|
作者：
Ponomarchuk, S. N. [1 ]
Grozov, V. P. [1 ]
Kotovich, G., V [1 ]
Kurkin, V., I [1 ]
Oinats, A., V [1 ]
Podlesnyi, A., V [1 ]
机构：
[1] Inst Solar Terr Phys SB RAS, POB 291, Irkutsk 664033, Russia
来源：
27TH INTERNATIONAL SYMPOSIUM ON ATMOSPHERIC AND OCEAN OPTICS, ATMOSPHERIC PHYSICS | 2021年 / 11916卷
关键词：
ionosphere; ionogram; radio wave propagation; vertical sounding; oblique sounding; backscatter sounding;
D O I：
10.1117/12.2602071
中图分类号：
P4 [大气科学（气象学）];
学科分类号：
0706 ; 070601 ;
摘要：
We present a method to determine spatial distribution of the ionospheric electron density based on data of vertical (VS), oblique (OS), and backscatter (BS) sounding with a continuous chirp signal. Initial data represent the results of automatic processing and interpretation of ionograms, from which we calculate the height-frequency characteristics (HFC) of vertical sounding in the points selected on the sphere. From HFC tracks, we determine the ionospheric parameters and calculate the electron density profiles. This allows reconstruction of electron density spatial distribution within the sector of backscatter sounding and the region of HF radio paths. The resultant ionospheric parameters are used to correct ionospheric model IRI.
引用
收藏
页数：4
相关论文
共 50 条
  • [21] Tests For the Parameters of Chirp Signal Model
    Dhar, Subhra Sankar
    Kundu, Debasis
    Das, Ujjwal
    IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2019, 67 (16) : 4291 - 4301
  • [22] STATISTICAL PARAMETERS OF PULSE SIGNALS IN THE VERTICAL IONOSPHERIC SOUNDING
    BRONIN, AG
    ZABOTIN, NA
    IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII RADIOFIZIKA, 1989, 32 (11): : 1327 - 1335
  • [23] APPLICATION OF DIFFERENT METHODS FOR THE DETERMINATION OF IONOSPHERIC CONDUCTIVITIES FROM SOUNDING ROCKET OBSERVATIONS
    BRUNING, K
    BAUMJOHANN, W
    WILHELM, K
    STUDEMANN, W
    URBAN, A
    OTT, W
    SPENNER, K
    SCHMIDTKE, GL
    FISCHER, HM
    JOURNAL OF GEOPHYSICS-ZEITSCHRIFT FUR GEOPHYSIK, 1981, 49 (01): : 74 - 81
  • [24] Oblique Sounding of the Ionosphere by Means of an Ionosonde–Direction Finder with Chirp Signal
    G. G. Vertogradov
    V.P. Uryadov
    M. S. Sklyarevsky
    V. A. Valov
    Radiophysics and Quantum Electronics, 2017, 59 : 888 - 899
  • [25] Anomalous Ionospheric Reflections from the Irkutsk Chirp Ionosonde Data for 2012–2016
    O. A. Laryunin
    V. I. Kurkin
    O. I. Berngardt
    B. G. Salimov
    A. V. Podlesnyi
    Geomagnetism and Aeronomy, 2019, 59 : 101 - 104
  • [26] Measurement of HF Ionospheric Channel Characteristics by FMCW Signal Sounding
    Ryabova, N., V
    Elsukov, A. A.
    Belgibaev, R. R.
    Katkov, E., V
    2019 WAVE ELECTRONICS AND ITS APPLICATION IN INFORMATION AND TELECOMMUNICATION SYSTEMS (WECONF), 2019,
  • [27] The inversion of backscatter ionograms by continuous chirp signal
    Ponomarchuk, S. N.
    Penzin, M. S.
    25TH INTERNATIONAL SYMPOSIUM ON ATMOSPHERIC AND OCEAN OPTICS: ATMOSPHERIC PHYSICS, 2019, 11208
  • [28] Fast Ionospheric Dynamics during a Substorm from Vertical and Oblique Sounding Data
    Blagoveshchensky, D. V.
    GEOMAGNETISM AND AERONOMY, 2019, 59 (04) : 407 - 417
  • [29] Dynamics and anisotropy of traveling ionospheric disturbances as deduced from transionospheric sounding data
    Afraimovich, E.L.
    Boitman, O.N.
    Zhovty, E.I.
    Kalikhman, A.D.
    Pirog, T.G.
    Radio Science, 1999, 34 (02): : 477 - 487
  • [30] Dynamics and anisotropy of traveling ionospheric disturbances as deduced from transionospheric sounding data
    Afraimovich, EL
    Boitman, ON
    Zhovty, EI
    Kalikhman, AD
    Pirog, TG
    RADIO SCIENCE, 1999, 34 (02) : 477 - 487
12345