| Affiliation: | 1. Ionosphere and Radio Propagation Group, Communications Research Laboratory, 4-2-1 Nukuikita, Koganei, Tokyo 184-8795, Japan;2. Radio Science Center for Space and Atmosphere, Kyoto University, Uji, Kyoto 611-0011, Japan;1. Lviv Centre of Institute for Space Research, Ukraine;2. Space Research Institute, Moscow, Russia;3. University of Washington, Seattle, USA;1. Laboratorio de Fisica de la Atmosfera, Departamento de Fisica, Facultad de Ciencias Exactas y Tecnología, Universidad Nacional de Tucuman, Av. Independencia 1800, 4000 Tucuman, Argentina;2. Consejo Nacional de Investigaciones Cientificas y Tecnicas, CONICET, Argentina;3. Department of Physics and Astronomy, George Mason University, 4400 University Drive, Fairfax, VA 22030, USA;4. Laboratorio de Telecomunicaciones, Departamento de Electricidad, Electronica y Computacion, Facultad de Ciencias Exactas y Tecnologia, Universidad Nacional de Tucuman, Av. Independencia 1800, 4000 Tucuman, Argentina;1. Department of Physics, Dibrugarh University, Dibrugarh 786004, India;2. Centre for Atmospheric Studies, Dibrugarh University, Dibrugarh 786004, India;3. Space Weather Services, Bureau of Meteorology, PO Box 1386, Level 15, 300 Elizabeth Street Surry Hills, New South Wales 2010, Australia;1. Laboratorio de Física e Astronomia, Universidade do Vale do Paraiba (UNIVAP), Av Shishima Hifumi, 2911, Urbanova, 12244-000, Sao Jose dos Campos, SP, Brazil;2. Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna Murata, 605, 00143 Rome, Italy;3. National Atmospheric Research Laboratory (NARL), Gadanki, India;4. Observatório de Física Espacial, Instituto Federal de Tocantins-IFTO, Araguatins, Rua Castelo Branco, Brazil, Povoado Santa Tereza-km 05, Brazil |
