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ORCIDSaid Esmail El-Khamy
Said Esmael El-Khamy – Said E. El-Khamy – Said Elkhamy
Person information
- affiliation: Alexandria University Faculty of Engineering, Egypt
- affiliation (former): University of Massachusetts, Amherst, MA, US
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2020 – today
- 2024
[j49]Magdy A. Abdelhay
, Said E. El-Khamy:
A compressed sensing-based approach for null steering in partially adaptive planar arrays using a reduced number of adjustable array elements. Digit. Signal Process. 145: 104311 (2024)- [j48]Amira G. Mohamed, Said E. El-Khamy:
Innovative chaotic dragon fractal (ChDrFr) shapes for efficient encryption applications: a new highly secure image encryption algorithm. Multim. Tools Appl. 83(17): 50449-50475 (2024) - [j47]Hayam A. Abd El-Hameed, Walid El-Shafai, Emad S. Hassan, Ashraf A. M. Khalaf, Sami A. El-Dolil, Ibrahim M. El-Dokany, Said E. El-Khamy, Fathi E. Abd El-Samie:
Utilization of the double random phase encoding algorithm for secure image communication. Multim. Tools Appl. 83(21): 60319-60342 (2024) - [j46]Said E. El-Khamy, Ahmed M. El-Shazly, Ahmed S. Eltrass:
A Compressive Sensing Based Computationally Efficient High-Resolution DOA Estimation of Wideband Signals Using Generalized Coprime Arrays. Wirel. Pers. Commun. 134(3): 1571-1597 (2024) - 2023
- [j45]Shimaa El-bana, Ahmad Al-Kabbany, Hassan M. Elragal, Said Esmail El-Khamy:
Evaluating the Potential of Wavelet Pooling on Improving the Data Efficiency of Light-Weight CNNs. IEEE Access 11: 51199-51213 (2023) - [j44]Osama S. Faragallah, Ensherah A. Naeem, Walid El Shafai, Noha Ramadan, Hossam Eldin H. Ahmed, Mustafa M. Abd El-nabi, Ibrahim F. Elashry, Said E. El-Khamy, Fathi E. Abd El-Samie:
Efficient chaotic-Baker-map-based cancelable face recognition. J. Ambient Intell. Humaniz. Comput. 14(3): 1837-1875 (2023) - 2022
- [j43]Said Elkhamy, Ahmad Al-Kabbany, Shimaa El-bana:
Less Is More: Matched Wavelet Pooling-Based Light-Weight CNNs With Application to Image Classification. IEEE Access 10: 59592-59602 (2022) - [j42]Said E. El-Khamy, Huda F. EL-Sayed, Ahmed S. Eltrass:
Synthesis of Wideband Thinned Eisenstein Fractile Antenna Arrays With Adaptive Beamforming Capability and Reduced Side-Lobes. IEEE Access 10: 122486-122500 (2022) - [j41]Sara H. Kamel, Said E. El-Khamy:
Enhanced detection methods for compressive spectrum sensing based on antieigenvalues. J. Frankl. Inst. 359(15): 8331-8354 (2022) - [j40]Hayam A. Abd El-Hameed, Noha Ramadan, Walid El Shafai, Ashraf A. M. Khalaf, Hossam Eldin H. Ahmed, Said Esmail El-Khamy, Fathi E. Abd El-Samie:
Cancelable biometric security system based on advanced chaotic maps. Vis. Comput. 38(6): 2171-2187 (2022) - [j39]Said E. El-Khamy, Huda F. EL-Sayed, Ahmed S. Eltrass:
A New Adaptive Beamforming of Multiband Fractal Antenna Array in Strong-Jamming Environment. Wirel. Pers. Commun. 126(1): 285-304 (2022) - 2021
- [j38]Amira G. Mohamed, Noha O. Korany, Said E. El-Khamy:
New DNA Coded Fuzzy Based (DNAFZ) S-Boxes: Application to Robust Image Encryption Using Hyper Chaotic Maps. IEEE Access 9: 14284-14305 (2021) - [j37]Said E. El-Khamy, Noha O. Korany, Hossam Hassan:
A New Efficient Two-Sided Complementary Code Based Channel Estimation Technique "TSCC-CE" for MIMO-OFDM Systems, Under the Effects of Partial-Band Jamming and Doppler Spread. IEEE Access 9: 155153-155160 (2021) - [j36]Said E. El-Khamy, Dalia Ibrahim, Karim Banawan:
Sparse Non-Orthogonal Frequency Division Multiplexing for Secure Transmission Over Broadcast Channels. IEEE Access 9: 155651-155661 (2021) - [j35]Amira I. Zaki, Mai Abdelgelil, Said E. El-Khamy, Waleed K. Badawi:
MIMO Self-Heterodyne OFDM Using Band Selection Technique. Entropy 23(1): 32 (2021) - [j34]Said E. El-Khamy, Amira G. Mohamed:
An efficient DNA-inspired image encryption algorithm based on hyper-chaotic maps and wavelet fusion. Multim. Tools Appl. 80(15): 23319-23335 (2021) - 2020
- [j33]Said E. El-Khamy, Noha O. Korany, Amira G. Mohamed:
A New Fuzzy-DNA Image Encryption and Steganography Technique. IEEE Access 8: 148935-148951 (2020) - [j32]Said E. El-Khamy, Mina B. Abd-el-Malek, Sara H. Kamel:
Compressive spectrum sensing using complementary matrices for cooperative cognitive radio networks under a non-reconstruction framework. Phys. Commun. 38: 100951 (2020) - [j31]Karim H. Moussa, Said E. El-Khamy:
A projected fast ISTA algorithm for joint beam forming and antenna selection in massive MIMO. Wirel. Networks 26(1): 121-127 (2020) - [c30]Said E. El-Khamy, Dalia Ibrahim:
Channel-Matched OFDM (CM-OFDM) for Enhanced Performance of Multiuser Systems Operating in Underwater Acoustic Channels. CATA 2020: 345-354
2010 – 2019
- 2019
- [j30]Sara H. Kamel, Mina B. Abd-el-Malek, Said E. El-Khamy:
Compressive spectrum sensing using chaotic matrices for cognitive radio networks. Int. J. Commun. Syst. 32(6) (2019) - [j29]Y. Zakaria, Rana M. Nassar, Osama Zahran, Gamal A. Hussein, El-Sayed M. El-Rabaie, Said E. El-Khamy, Waleed Al-Nuaimy, Ibrahim M. El-Dokany, Fathi E. Abd El-Samie:
Cancelable multi-biometric security system based on double random phase encoding and cepstral analysis. Multim. Tools Appl. 78(22): 32333-32355 (2019) - [j28]Said E. El-Khamy, Noha O. Korany, Marwa H. El-Sherif:
Highly secured image hiding technique in stereo audio signal based on complete complementary codes. Multim. Tools Appl. 78(24): 34373-34395 (2019) - [j27]Said E. El-Khamy, Karim H. Moussa:
Enforcement of Dynamic Sector Division for Massive MIMO Using Code Fed Antenna Arrays. Wirel. Pers. Commun. 108(2): 1145-1155 (2019) - [c29]Said E. El-Khamy, Hassan M. Elragal, Remon Polus:
Efficient transmission in the millimeter waves 28 GHz Outdoor Channel Using Spatial Multiple Access (SMA). MENACOMM 2019: 1-4 - 2018
- [c28]Amira Elhamshary, Yehea Ismail, Said Elkhamy:
Security Analysis of Chaotic Baker Maps. IVSW 2018: 44-47 - [i1]Marian K. Y. Boktor, Ahmad Al-Kabbany, Radwa Khalil, Said E. El-Khamy:
Real-time Action Recognition with Dissimilarity-based Training of Specialized Module Networks. CoRR abs/1810.11731 (2018) - 2017
- [j26]Said E. El-Khamy, Mina B. Abd-el-Malek, Sara H. Kamel:
A stationary wavelet transform approach to compressed spectrum sensing in cognitive radio. Int. J. Commun. Syst. 30(7) (2017) - [j25]Said E. El-Khamy, Noha O. Korany, Marwa H. El-Sherif:
A security enhanced robust audio steganography algorithm for image hiding using sample comparison in discrete wavelet transform domain and RSA encryption. Multim. Tools Appl. 76(22): 24091-24106 (2017) - [j24]Said E. El-Khamy, Karim H. Moussa, Amr A. El-Sherif:
A smart multi-user massive MIMO system for next G Wireless communications using evolutionary optimized antenna selection. Telecommun. Syst. 65(2): 309-317 (2017) - [j23]Said E. El-Khamy, Karim H. Moussa, Amr A. El-Sherif:
Performance of Enhanced Massive Multiuser MIMO Systems Using Transmit Beamforming and Transmit Antenna Selection Techniques. Wirel. Pers. Commun. 94(3): 1825-1838 (2017) - [j22]Noha Ossama El-Ganainy, Said Esmail El-Khamy:
An Adaptive Combiner Model for Multi-Rate Relaying Transmissions in Cognitive Systems. Wirel. Pers. Commun. 95(2): 773-782 (2017) - [c27]AlaaAllah Ahmed ElSabaa, Mohammad N. Patwary, Elhadj Benkhelifa, Amira I. Zaki, Said E. El-Khamy:
On consumable energy allocation frame-work with SWIPT for remotely located wireless node within internet of things. FMEC 2017: 201-206 - 2015
- [j21]Naglaa F. Soliman, Emad S. Hassan, Abdelhamid A. Shaalan, Mohammed M. Fouad, Said Esmail El-Khamy, Yasser Attia Albagory, Mohsen A. M. El-Bendary, Waleed Al-Hanafy, El-Sayed M. El-Rabaie, Moawad I. Dessouky, Sami A. El-Dolil, Saleh A. Alshebeili, Fathi E. Abd El-Samie:
Efficient Image Communication in PAPR Distortion Cases. Wirel. Pers. Commun. 83(4): 2773-2834 (2015) - [j20]Faisal S. Al-Kamali, Emad S. Hassan, Mohammed Abd El-Naby, Farid Shawki, Said Esmail El-Khamy, Moawad I. Dessouky, Bassiouny M. Sallam, Saleh A. Alshebeili, Fathi E. Abd El-Samie:
An Efficient Transceiver Scheme for SC-FDMA Systems Based on Discrete Wavelet Transform and Discrete Cosine Transform. Wirel. Pers. Commun. 83(4): 3133-3155 (2015) - [c26]Said E. El-Khamy, Rowayda A. Sadek, Mohamed A. El-Khoreby:
An efficient brain mass detection with adaptive clustered based fuzzy C-mean and thresholding. ICSIPA 2015: 429-433 - 2013
- [j19]Emad S. Hassan, Xu Zhu, Said E. El-Khamy, Moawad I. Dessouky, Sami A. El-Dolil, Fathi E. Abd El-Samie:
Chaotic interleaving scheme for single- and multi-carrier modulation techniques implementing continuous phase modulation. J. Frankl. Inst. 350(4): 770-789 (2013) - [j18]Amira I. Zaki, Said E. El-Khamy, Ehab Farouk Badran:
Smart UWB System Based on STC and TR Techniques for BER Performance Enhancement and Interference Rejection. Wirel. Pers. Commun. 71(4): 2877-2894 (2013) - [c25]Said Esmael El-Khamy, Mohamed S. El-Mahallawy, El-Nasser S. Youssef:
Improved wideband spectrum sensing techniques using wavelet-based edge detection for cognitive radio. ICNC 2013: 418-423 - [c24]Said E. El-Khamy, Mohamed Shokry:
Enhanced performance of blind and non-blind adaptive arrays using wavelet beamforming. HPCS 2013: 347-351 - [c23]Said E. El-Khamy, Mohamed R. M. Rizk, Roshdy K. Korayem:
Fuzzy inference based wavelet robust sidelobe canceller. HPCS 2013: 366-371 - 2012
- [j17]Emad S. Hassan, Xu Zhu, Said E. El-Khamy, Moawad I. Dessouky, Sami A. El-Dolil, Fathi E. Abd El-Samie:
A Chaotic Interleaving Scheme for the Continuous Phase Modulation Based Single-Carrier Frequency-Domain Equalization System. Wirel. Pers. Commun. 62(1): 183-199 (2012) - [c22]Said E. El-Khamy, Mohamed Shokry:
LMS beamforming for OFDM system in wavelet domain. CSNDSP 2012: 1-6 - 2011
- [j16]Emad S. Hassan, Xu Zhu, Said E. El-Khamy, Moawad I. Dessouky, Sami A. El-Dolil, Fathi E. Abd El-Samie:
Performance evaluation of OFDM and single-carrier systems using frequency domain equalization and phase modulation. Int. J. Commun. Syst. 24(1): 1-13 (2011) - [c21]Said Esmail El-Khamy, Ehab Farouk Badran, Amira I. Zaki:
Enhancing the performance of MIMO space time coding systems using a Rake receiver based on continuoues wavelet transform. ICSPCS 2011: 1-7 - 2010
- [c20]Mohamed R. M. Rizk, Said Esmail El-Khamy, El-Sayed A. Youssef:
Matched chaotic maps watermarking and authentication. CompIMAGE Special Track 2010: 73-89 - [c19]Said Esmael El-Khamy, Noha Ossama El-Ganainy:
A Dynamic-Blind Estimation of the λ-MRC Combiner's Weight for a Decode-and-Forward Based Receiver. MobiMedia 2010: 266-275 - [c18]Ahmed M. Hamza, Essam A. Sourour, Said E. El-Khamy:
Low Complexity Novel Methods for Initial Timing Synchronization in Mobile WiMAX OFDMA System. VTC Fall 2010: 1-5
2000 – 2009
- 2009
- [j15]Emad S. Hassan, Said E. El-Khamy, Moawad I. Dessouky, Sami A. El-Dolil, Fathi E. Abd El-Samie:
Peak-to-average power ratio reduction in space-time block coded multi-input multi-output orthogonal frequency division multiplexing systems using a small overhead selective mapping scheme. IET Commun. 3(10): 1667-1674 (2009) - [j14]Said E. El-Khamy, Mohiy M. Hadhoud, Moawad I. Dessouky, Bassiouny M. Salam, Fathi E. Abd El-Samie:
An iterative method for the Evaluation of the Regularization parameter in Regularized Image restoration. Int. J. Comput. 8(2): 15-23 (2009) - [c17]Amr Ibrahim Hamed, Said Esmail El-Khamy:
A New Efficient Technique for Network and Cluster Rekeying in Wireless Sensor Network based on Quarantining. ICWN 2009: 515-523 - [c16]Said Esmael El-Khamy, Noha Ossama El-Ganainy:
A New Implementation of a Half-Duplex Decode-and-Forward Cooperative Algorithm Using Complete Complementary Code Sets. NTMS 2009: 1-5 - 2008
- [j13]Said Esmail El-Khamy, Mohey M. Hadhoud, Moawad I. Dessouky, Bassiouny M. Salam, Fathi E. Abd El-Samie:
Most Cited Paper Award. Digit. Signal Process. 18(4): 677-678 (2008) - [c15]Emad S. Hassan, Said E. El-Khamy, Moawad I. Dessouky, Sami A. El-Dolil, Fathi E. Abd El-Samie:
A Simple Selective Mapping Algorithm for the Peak to Average Power Ratio in Space Time Block Coded MIMO-OFDM Systems. HPCNCS 2008: 103-106 - 2007
- [c14]Said E. El-Khamy, Mona Chong-Qing Lotfy, Adel Hamdi Ali:
The Enhanced Fuzzy Bit generator (EFBG): A Cryptographically Secure Pseudorandom Bit Generator. IIH-MSP 2007: 403-406 - [c13]Said E. El-Khamy, Mohamed Essam Khedr, Ahmad Al-Kabbany:
Punched Image Watermarking: A Novel Fast Fractal Coding Based Technique. IIH-MSP 2007: 629-632 - 2006
- [j12]Said E. El-Khamy, Mohey M. Hadhoud, Moawad I. Dessouky, Bassiouny M. Salam, Fathi E. Abd El-Samie:
A Simple Adaptive Interpolation Approach Based on Varying Image Local Activity Levels. Int. J. Inf. Acquis. 3(1): 1-8 (2006) - [j11]Said E. El-Khamy, Mohey M. Hadhoud, Moawad I. Dessouky, Bassiouny M. Salam, Fathi E. Abd El-Samie:
A New Approach for Adaptive Polynomial Based Image Interpolation. Int. J. Inf. Acquis. 3(2): 139-159 (2006) - [j10]Said E. El-Khamy, Mohey M. Hadhoud, Moawad I. Dessouky, Bassiouny M. Salam, Fathi E. Abd El-Samie:
Wavelet Fusion: a Tool to Break the Limits on LMMSE Image Super-Resolution. Int. J. Wavelets Multiresolution Inf. Process. 4(1): 105-118 (2006) - [j9]Said Esmail El-Khamy, Mohey M. Hadhoud, Moawad I. Dessouky, Bassioni M. Salam, Fathi E. Abd El-Samie:
A New Approach For Regularized Image Interpolation. J. Braz. Comput. Soc. 11(3): 65-79 (2006) - [j8]Said E. El-Khamy, Mohey M. Hadhoud, Moawad I. Dessouky, Bassiouny M. Salam, Fathi E. Abd El-Samie:
Efficient Solutions for Image Interpolation Treated as an Inverse Problem. J. Inf. Sci. Eng. 22(6): 1569-1583 (2006) - 2005
- [j7]Said E. El-Khamy, Mohey M. Hadhoud, Moawad I. Dessouky, Bassiouny M. Salam, Fathi E. Abd El-Samie:
Efficient implementation of image interpolation as an inverse problem. Digit. Signal Process. 15(2): 137-152 (2005) - [j6]Said E. El-Khamy, Mohey M. Hadhoud, Moawad I. Dessouky, Bassioni M. Salam, Fathi E. Abd El-Samie:
Adaptive Least Squares Acquisition of High Resolution Images. Int. J. Inf. Acquis. 2(1): 45-53 (2005) - [j5]Said E. El-Khamy, Elsayed M. Saad, Mohey M. Hadhoud, Moawad I. Dessouky, Alaa M. Abbas, Fathi E. Abd El-Samie:
A Modified Wiener Filter for Multi-Frame Restoration of Blurred and Noisy Images. Int. J. Inf. Acquis. 2(2): 123-135 (2005) - [j4]Said E. El-Khamy, Mohey M. Hadhoud, Moawad I. Dessouky, Bassioni M. Salam, Fathi E. Abd El-Samie:
Enhanced Wiener Restoration of Images Based on the Haar Wavelet Transform. Int. J. Inf. Acquis. 2(3): 217-226 (2005) - [j3]Said E. El-Khamy, Mohey M. Hadhoud, Moawad I. Dessouky, Bassioni M. Salam, Fathi E. Abd El-Samie:
Acquisition of Sarsat Information Using an Auto-Correlation Based Adaptive Line enhancer. Int. J. Inf. Acquis. 2(4): 291-302 (2005) - [c12]Said E. El-Khamy, Shawkii E. Shaaban, Essam Thabet:
Anti-jamming performance of wide band multi-user using chaos modulation techniques. Circuits, Signals, and Systems 2005: 270-275 - 2000
- [c11]Hossam Abdelbaki, Erol Gelenbe, Said E. El-Khamy:
Analog Hardware Implementation of the Random Neural Network Model. IJCNN (4) 2000: 197-201
1990 – 1999
- 1999
- [c10]Hossam Abdelbaki, Erol Gelenbe, Said E. El-Khamy:
Random neural network decoder for error correcting codes. IJCNN 1999: 3241-3245 - 1997
- [c9]Said E. El-Khamy, El-Sayed A. Youssef, A. A. El-Shamly:
GMSK/DS spread-spectrum signaling with two-bit differential detection over mobile channels with frequency-selective fading. ISCC 1997: 270-274 - [c8]Essam A. Sourour, Tamer A. Kadous, Said E. El-Khamy:
The performance of TDD/CDMA systems using pre-RAKE combining with different diversity techniques and imperfect channel estimation. ISCC 1997: 280-284 - [c7]Hossam M. H. Shalaby, Mohab A. Mangoud, Said E. El-Khamy:
A new interference cancellation technique for synchronous CDMA communication systems using modified prime codes. ISCC 1997: 556-560 - [c6]Said E. El-Khamy, Essam E. Sourour, Tamer A. Kadous:
Wireless portable communications using pre-RAKE CDMA/TDD/QPSK systems with different combining techniques and imperfect channel estimation. PIMRC 1997: 529-533 - 1995
- [c5]Said Esmail El-Khamy, El-Sayed A. Youssef, H. M. Abdou:
Soft decision decoding of block codes using artificial neural network. ISCC 1995: 234-240 - [c4]Said Esmail El-Khamy, A. F. Ali, Hassan M. Elragal:
Fast blind equalization using higher-order-spectra channel-estimation in the presence of severe ISI. ISCC 1995: 248-254 - [c3]Farouk Abdallah Salem, Said E. El-Khamy:
New accurate radar sensor incorporating matched frequency hopping spread spectrum (MFH/SS) technique for mobile robot target identification. Mobile Robots 1995: 170-181 - 1990
- [j2]Said E. El-Khamy, A. H. Banah:
Huffman code-fed omnidirectional acoustical arrays. IEEE Trans. Acoust. Speech Signal Process. 38(4): 577-585 (1990)
1980 – 1989
- 1988
- [j1]Said E. El-Khamy, Shawkii E. Shaaban:
Matched chirp modulation: detection and performance in dispersive communication channels. IEEE Trans. Commun. 36(4): 506-509 (1988) - 1985
- [c2]Said E. El-Khamy, Onsy A. Abdel-Alim:
Omnidirectional coded planar loudspeaker arrays. ICASSP 1985: 588-591 - 1983
- [c1]Said E. El-Khamy, Onsy A. Abdel-Alim:
Omnidirectional coded loudspeaker arrays. ICASSP 1983: 1411-1414
Coauthor Index
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