Please use this identifier to cite or link to this item:
http://library.iigm.res.in:8080/xmlui/handle/123456789/849| Title: | Power spectral characteristics of ESF irregularities during magnetically quiet and disturbed days |
| Authors: | Kakad, Bharati Nayak, C.K. Bhattacharyya, A. |
| Keywords: | Scintillation Power spectrum Magnetic activity Freshly generated EPBs |
| Issue Date: | 2012 |
| Citation: | JASTP, v.81-82, p.41-49, 2012, doi: 10.1016/j.jastp.2012.04.008 |
| Abstract: | Amplitude scintillations on 251 MHz signal recorded by spaced receivers at Tirunelveli (8.7°N, 77.8°E, dip latitude 0.6°N) for eight months during 1995–2005 are utilized in present work. Power spectral analysis of weak scintillations (0.15≤S4≤0.5) is carried out and spectral index, m of ESF irregularities, is computed for quiet and disturbed days. Maximum cross-correlation, CI(x0,tm), of intensity variations between two receivers is used to identify the fresh generation of EPBs resulted from magnetic activity. Increase in F-region height is seen prior to the generation of these fresh EPBs and associated ESF irregularities found to possess shallower power spectrum. |
| URI: | http://localhost:8080/xmlui/handle/123456789/849 |
| Appears in Collections: | UAS_Reprints |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| KakadB_NayakCK_JASTP_2012.pdf Restricted Access | 587.63 kB | Adobe PDF | View/Open Request a copy |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.