Daily products processed 2026-10-27 01:01–08:27 UTKing Mongkut’s Institute of Technology Ladkrabang (KMITL), Bangkok

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Communication

Data products, learning resources and publications from CEGS related to radio communication and the ionosphere.

Data products

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  • Knowledges: Ionosphere and Radio Propagation · Ionospheric Parameters and Ionosonde · Effects on Satellite Communication/HF Communication Outage
  • ITU-R P.531

Publications

  1. N. Wichaipanich, M. Nishioka, L. M. M. Myint, P. Supnithi, “Sporadic E critical frequency detection using three EIA region ionosonde stations over Southeast Asia,” Advances in Space Research, vol. 75, no. 5, pp. 4370–4385, 2024. https://doi.org/10.1016/j.asr.2024.11.068
  2. S. Sophan, P. Supnithi, L.M.M. Myint, J. Budtho, S. Saito, “Statistical Analysis and Effects of Radio Frequency Interference in GPS Signal Quality in Thailand,” GPS Solutions, vol. 28, no. 4, Art. no. 194, 2024. https://doi.org/10.1007/s10291-024-01731-6
  3. P. Abadi, U. A. Ahmad, Y. Otsuka, P. Jamjareegulgarn, D. R. Martiningrum, A. Faturahman, S. Perwitasari, R. E. Saputra, R. R. Septiawan, “Modeling Post-Sunset Equatorial Spread-F Occurrence as a Function of Evening Upward Plasma Drift Using Logistic Regression, Deduced from Ionosondes in Southeast Asia,” Remote Sensing, vol. 14, no. 8, Art. no. 1896, 2022. https://doi.org/10.3390/rs14081896
  4. S. Rungraengwajiake, P. Supnithi, T. Tsugawa, T. Nagatsuma and T. Maruyama, “The variation of equatorial spread-F occurrences observed by ionosondes at Thailand longitude sector,” Journal of Advances in Space Research, vol. 52, no. 10, Nov. 2013, pp. 1809-1819. https://doi.org/10.1016/j.asr.2013.07.041 PDF
  5. P. Kenpankho, P. Wongcharoen, P. Supnithi, M. Ishii, T. Tsugawa, T. Maruyama, “Comparison of E layer critical frequency over the Thai station Chumphon with IRI,” Journal of Advances in Space Research, vol. 55, no. 8, Apr. 2015, pp. 2131-2138. PDF
  6. P. Supnithi, W. Wongtrairat, S. Tantaratana, “Performance of M-PSK and M-QAM in Mobile Satellite and Flat Fadings with MRC diversity,” IEEE Transaction on Wireless Communication, vol. 8, no. 7, July 2009, pp. 3360-3364. PDF

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