| Investigation of ionospheric irregularities and scintillation using TEC at high latitude R Tiwari, HJ Strangeways, S Tiwari, A Ahmed Advances in Space Research 52 (6), 1111-1124, 2013 | 64 | 2013 |
| Possible ionosphere and atmosphere precursory analysis related to Mw> 6.0 earthquakes in Japan M Shah, AC Aibar, MA Tariq, J Ahmed, A Ahmed Remote Sensing of Environment 239, 111620, 2020 | 63 | 2020 |
| Total electron content anomalies associated with earthquakes occurred during 1998–2019 M Shah, A Ahmed, M Ehsan, M Khan, MA Tariq, A Calabia, Z ur Rahman Acta Astronautica 175, 268-276, 2020 | 47 | 2020 |
| Seismo ionospheric anomalies in Turkey associated with Mw≥ 6.0 earthquakes detected by GPS stations and GIM TEC M Shah, S Inyurt, M Ehsan, A Ahmed, M Shakir, S Ullah, MS Iqbal Advances in Space Research 65 (11), 2540-2550, 2020 | 31 | 2020 |
| Seismo ionospheric anomalies possibly associated with the 2018 Mw 8.2 Fiji earthquake detected with GNSS TEC A Kiyani, M Shah, A Ahmed, HH Shah, S Hameed, MA Adil, NA Naqvi Journal of Geodynamics 140, 101782, 2020 | 24 | 2020 |
| Possible thermal anomalies associated with global terrestrial earthquakes during 2000–2019 based on MODIS-LST M Shah, M Ehsan, A Abbas, A Ahmed, P Jamjareegulgarn IEEE Geoscience and Remote Sensing Letters 19, 1-5, 2021 | 23 | 2021 |
| Adaptive GNSS Receiver Design for Highly Dynamic Multipath Environments A Hussain, A Ahmed, H Magsi, R Tiwari IEEE Access 8, 172481-172497, 2020 | 22 | 2020 |
| Wavelet‐based analogous phase scintillation index for high latitudes A Ahmed, R Tiwari, HJ Strangeways, S Dlay, MG Johnsen Space Weather 13 (8), 503-520, 2015 | 22 | 2015 |
| Possible ionospheric anomalies associated with the 2009 Mw 6.4 Taiwan earthquake from DEMETER and GNSS TEC AR Abbasi, M Shah, A Ahmed, NA Naqvi Acta Geodaetica et Geophysica 56, 77-91, 2021 | 17 | 2021 |
| Comparison of VTEC from GPS and IRI-2007, IRI-2012 and IRI-2016 over Sukkur Pakistan R Shahzad, M Shah, A Ahmed Astrophysics and Space Science 366 (4), 42, 2021 | 16 | 2021 |
| TEC derived from local GPS network in Pakistan and comparison with IRI-2016 and IRI-PLAS 2017 M Mehmood, R Filjar, S Saleem, M Shah, A Ahmed Acta Geophysica 69, 381-389, 2021 | 12 | 2021 |
| Adaptive Data Length Method for GPS Signal Acquisition in Weak to Strong Fading Conditions A Hussain, A Ahmed, H Magsi, JB Soomro, SSH Bukhari, JS Ro Electronics 10 (14), 1735, 2021 | 9 | 2021 |
| The effects of ionospheric irregularities on the navigational receivers and its mitigation A Ahmed, R Tiwari, SI Ali, G Jaffer Emerging Technologies in Computing: First International Conference, iCETiC …, 2018 | 8 | 2018 |
| Scintillation on global navigation satellite signals and its mitigation A Ahmed Newcastle University, 2015 | 6 | 2015 |
| Total Electron Content (TEC) estimation over Pakistan from local GPS network using spherical harmonics M Mehmood, S Saleem, R Filjar, NA Naqvi, A Ahmed Annals of Geophysics 64 (1), GD102-GD102, 2021 | 4 | 2021 |
| Real-Time Monitoring and Logging of Ionospheric Scintillation and Total Electron Content H Magsi, A Ahmed, A Hussain 2019 Sixth International Conference on Aerospace Science and Engineering …, 2019 | 4 | 2019 |
| GPS receiver phase jitter during ionospheric scintillation A Ahmed, R Tiwari, MA Shah, J Yin 2016 7th International Conference on Mechanical and Aerospace Engineering …, 2016 | 4 | 2016 |
| Software-based receiver approach for acquiring GPS signals using block repetition method A Ahmed, R Tiwari, HJ Strangeways, S Boussakta 2014 7th ESA Workshop on Satellite Navigation Technologies and European …, 2014 | 4 | 2014 |
| Real‐time low cost compact liquid‐water binary mixture monitoring sensor SH Khuhro, MY Sandhu, S Afridi, A Ahmed Microwave and Optical Technology Letters 62 (11), 3499-3504, 2020 | 3 | 2020 |
| GPS tracking loop performance using wavelet denoising A Ahmed, R Tiwari, HJ Strangeways, N Rutter, S Boussakta The 7th ESA workshop on Satellite Navigation Technologies (NAVITEC 2014 …, 2014 | 3 | 2014 |
munawar shahInstitute of Space Technology, Islamabad, PakistanVerified email at mail.ist.edu.pk
