Search Results - "Fathy, Ahmed M."

Radar detection and speed estimation of high‐speed targets using phase‐modulated waveforms by Zahra, Alaa G., Mehany, Wael, Ahmed, Fathy M., Youssef, Ahmed

“…Specifying parameters of high‐speed targets as range and velocity in radar systems operating with phase‐modulated signals is a problematic process because of…”
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Azo naringenin‐based copper (II) complex as DNA binder: Synthesis, spectroscopic characterization, and diverse biological potentials by El‐Bindary, Mohamed A., Fathy, Ahmed M.

“…A new copper (II) complex containing the mono basic ligand (HL) azo naringenin was synthesized and structurally characterized by analytical, magnetic, and…”
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Lead(II) Potentiometric Sensor Based on 1,4,8,11-Tetrathiacyclotetradecane Neutral Carrier and Lipophilic Additives by Elmosallamy, Mohamed A. F., Fathy, Ahmed M., Ghoneim, Ahmed K.

“…A potentiometric sensor for lead(II) ions based on the use of 1,4,8,11‐tetrathiacyclotetradecane (TTCTD) as a neutral ionophore and potassium…”
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A comparative study of novel ruthenium(III) and iron(III) complexes containing uracil; docking and biological studies by Althobaiti, Fayez, Sahyon, Heba A., Shanab, Mai M.A.H., Aldhahrani, Adil, Helal, Marihan A., Khireldin, Awad, Shoair, Abdel Ghany F., Almalki, Abdulraheem S.A., Fathy, Ahmed M.

“…Structural and biological studies were conducted on the novel complexes [Fe(U)2(H2O)2]Cl3 (FeU) and [Ru(U)2(H2O)2]Cl3 (RuU)…”
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Copper (II) complexes based on the mixed ligand system: Study of synthesis, characterization, and stopped‐flow kinetics of copper oxidase‐mimicking catalytic activity by Abo El‐Kheir, Dina A. H., Shaban, Shaban Y., Ibrahim, Mohamed M., Ramadan, Abd El‐Motaleb M., Fathy, Ahmed M.

“…Two copper (II) complexes based on the mixed ligand system were synthesized and structurally characterized. The molecular formulae for complex (1), [Cu2L1L′]…”
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Synthesis and characterization of naphthaldiimine-based ruthenium(III) complexes; homogenous catalytic hydrogenation and isomerization of internal and terminal alkenes by Fathy, Ahmed M., Hessien, Mahmoud M., Ibrahim, Mohamed M., Ramadan, Abd El-Motaleb M.

“…This study is concerned with synthesis and characterization of four naphthaldiimine ligands and their ruthenium(III) complexes. The tetradentate diimines were…”
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Tuning the structural and catalytic properties of copper(II)-based complexes containing pyridine-2,6-diimines by Ibrahim, Mohamed M., Shaban, Shaban Y., Amer, Ahmed A., Mohamed, Soha F., Fathy, Ahmed M., Al-Harbi, Sami A., Ramadan, Abd El-Motaleb M.

“…Four mononuclear penta coordinated copper(II) chelates, [CuL n Br 2 ] nH 2 O, containing the tridentate neutral ligands, pyridine-2,6-diimine (L n ), were…”
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Tangential Targets Detection in LFMCW Radars by Ahmed, Fathy M.

“…Tangential targets are those targets travelling perpendicularly to the radial direction of the radar rotating antenna. These targets produce zero Doppler…”
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Design and Implementation of LFMCW Radar Signal Processor for Slowly Moving Target Detection Using FPGA by Shehata, Mohamed G, Ahmed, Fathy M., Salem, Sameh, Zakaria, Hazem

“…Frequency Modulated Continuous Wave (FMCW) radar has extensive areas of application for both civil and military use due to its good performance and detection…”
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Performance analysis of LFM pulse compression radar under effect of convolution noise jamming by Abouelfadl, A., Samir, A. Mohamed, Ahmed, Fathy M., Asseesy, Alauddeen H.

“…Linear Frequency Modulation (LFM) pulse compression search radars maintains high range resolution along with high average power. Moreover, it has high…”
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Design and Implementation of Pulse Compression Radar Waveforms Digital Generator and Processor with Real Time Side-lobes Suppression Optimum Filter on FPGA by Metwally, Ibrahim M, Elbardawiny, Abd El Rahman H, Ahmed, Fathy M, Fahim, Hazem Z

“…Side-Lobes Suppression (SLS) in Pulse Compression (PC) radar aims to overcome the main problem of PC techniques, which is the high sidelobes level at the…”
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Anionic ligands tune the structural and catalytic properties of quinoxaline-based copper(II) complexes as mimetics of copper-containing oxidase protein by Fathy, Ahmed M., Hessien, Mahmoud M., Ibrahim, Mohamed M., Ramadan, Abd El-Motaleb M.

“…•The hexacoordinated ligand containing quinoxaline backbone along with their Cuii-based complexes with various counter anions were synthesized and their…”
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Quercetin - based rhodium(III) complex: Synthesis, characterization and diverse biological potentials by Sahyon, Heba A., Althobaiti, Fayez, Ramadan, Abd El-Motaleb M., Fathy, Ahmed M.

“…•The current study describes synthesis and characterization of hexa-coordinated quercetin - based RhIII complex.•The structural characterization was achieved…”
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FPGA implementation of pulsed noise interference against LFM radar by Samy, Tamer M., Abdel-Latif, Mohamed S., Elgamel, Sherif A., Ahmed, Fathy M.

“…Linear Frequency Modulation Pulse Compression LFM-PC radars have high processing gain make it difficult to be jammed. Classical noise jammer needs a massive…”
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A novel noise-free jamming technique against LFM-PC search radar by Abouelfadl, Ahmed A., Ahmed, Fathy M., Soliman, M. S.

“…Linear Frequency Modulation - Pulse Compression (LFM-PC) search radars have a high processing gain that improves their detection performance even at low values…”
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Palladium(II) based imines; synthesis, characterization, X-Ray structural analysis; DFT and catalytic hydrogenation study by Ibrahim, Mohamed M., Fathy, Ahmed M., Al-Harbi, Sami A., Sallam, Shehab A., Al-Juaid, Salih S., Ramadan, Abd El-Motaleb M.

“…•A novel series of palladium(II) based diimine complexes were prepared via two synthetic techniques.•Comprehensive spectroscopic studies such as UV-Vis, IR,…”
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Design and implementation of a new approach of LFMCW radar signal processing based on compressive sensing in azimuth direction by Salem, Sameh G., Ahmed, Fathy M., Ibrahim, Mamdouh H., Elbardawiny, Abdel Rahman H., Elgayar, Saad

“…Application of Compressive Sensing (CS) in Linear Frequency Modulation Continuous Wave (LFMCW) radar had been investigated and proved by the authors in [8]. An…”
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A novel scheme for Adaptive Post detection Integration with an improved azimuth resolution performance by Ahmed, Fathy M.

“…A new Adaptive Post detection Integration (API) algorithm, designated as Conditioned Adaptive Post detection Integration (C-API), is proposed and analyzed. The…”
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Performance Evaluation of DDMA MIMO Radar Detection in the Presence of Correlated Clutter by Romeh, M. A., Moustafa, K. H., Ahmed, Fathy M., Mehany, Wael

“…The concept of Multiple-Input Multiple-Output (MIMO) radar is transmitting orthogonal waveforms to permit each receiver separating the signals from each…”
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A new CFAR processor based on guard cells information by Moustafa, A., Ahmed, F. M., Moustafa, K. H., Halwagy, Y.

“…Radar detection procedures involve the comparison of the received signal amplitude to a threshold. In order to obtain a constant false-alarm rate (CFAR), an…”
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