This map shows the geographic impact of Ali Ramadan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ali Ramadan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ali Ramadan more than expected).
This network shows the impact of papers produced by Ali Ramadan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ali Ramadan. The network helps show where Ali Ramadan may publish in the future.
Co-authorship network of co-authors of Ali Ramadan
This figure shows the co-authorship network connecting the top 25 collaborators of Ali Ramadan.
A scholar is included among the top collaborators of Ali Ramadan based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Ali Ramadan. Ali Ramadan is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Ramadan, Ali, Karim Y. Kabalan, J. Costantine, Y. Tawk, & Christos G. Christodoulou. (2015). A tunable filtenna for cognitive radio applications. European Conference on Antennas and Propagation. 1–2.1 indexed citations
7.
Tawk, Y., J. Costantine, Ali Ramadan, Karim Y. Kabalan, & Christos G. Christodoulou. (2014). A reconfigurable feeding network. 1534–1536.12 indexed citations
8.
Al‐Husseini, Mohammed, Ali Ramadan, Ali El‐Hajj, & Karim Y. Kabalan. (2012). A reconfigurable antenna based on an ultrawideband to narrowband transformation. Scopus.4 indexed citations
9.
Al‐Husseini, Mohammed, et al.. (2012). Reconfigurable filter antennas for pulse adaptation in UWB cognitive radio systems. Scopus.2 indexed citations
10.
Al‐Husseini, Mohammed, Ali Ramadan, Y. Tawk, et al.. (2011). A planar ultrawideband antenna with multiple controllable band notches for UWB cognitive radio applications. Scopus. 375–377.8 indexed citations
11.
Al‐Husseini, Mohammed, et al.. (2011). A frequency reconfigurable microstrip rectangular patch antenna using stubs. Scopus.
12.
Ramadan, Ali, et al.. (2011). A circularly polarized microstrip antenna array with a binomial power distribution. Scopus.3 indexed citations
13.
Ramadan, Ali, Mohammed Al‐Husseini, Karim Y. Kabalan, Ali El‐Hajj, & Christos G. Christodoulou. (2011). A polarization reconfigurable slot antenna. Scopus. 402–404.5 indexed citations
14.
Ramadan, Ali, Mohammed Al‐Husseini, Y. Tawk, Karim Y. Kabalan, & Ali El‐Hajj. (2010). A novel frequency-pattern-reconfigurable microstrip antenna for WLAN applications. Scopus. 1–3.10 indexed citations
15.
Ramadan, Ali, et al.. (2009). A reconfigurable U-Koch microstrip antenna for wireless applications. Scopus.21 indexed citations
16.
Al‐Husseini, Mohammed, Ali Ramadan, Ali El‐Hajj, & Karim Y. Kabalan. (2009). Design of a compact and low-cost fractal-based UWB PCB antenna. 1–8.9 indexed citations
17.
Ramadan, Ali, Mohammed Al‐Husseini, Karim Y. Kabalan, & Ali El‐Hajj. (2009). Design using FEM and MoM of an ultra-wideband microstrip antenna based on a modified Sierpinski carpet. 1–6.1 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.