Relevant bibliographies by topics / Chaos Shift Keying (CSK)

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  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Chaos Shift Keying (CSK)'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Chaos Shift Keying (CSK)"

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MANJUNATH, G., and D. FOURNIER-PRUNARET. "CONSTRUCTION OF CHAOTIC MAPS ON NONCONVEX SPACES — A SOLUTION TO A CSK DECIPHERING PROBLEM." International Journal of Bifurcation and Chaos 20, no. 08 (2010): 2553–59. http://dx.doi.org/10.1142/s0218127410027180.

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In this paper, we propose a solution to one of the problems raised by the authors [Manjunath & Fournier-Prunaret, 2009a] with regard to a deciphering issue in the chaos shift keying technique. Here, we construct maps on nonconvex spaces using a class of chaotic maps on the (closed) unit square and prove that they exhibit chaos. The constructed maps serve as a practical solution to control the deciphering errors in chaos shift keying.
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LAU, FRANCIS C. M., and CHI K. TSE. "OPTIMUM CORRELATOR-TYPE RECEIVER DESIGN FOR CSK COMMUNICATION SYSTEMS." International Journal of Bifurcation and Chaos 12, no. 05 (2002): 1029–38. http://dx.doi.org/10.1142/s0218127402004863.

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In a chaos-shift-keying (CSK) digital communication system, correlators followed by a comparator are typically used for coherent detection of the signal. Such a detection method, however, does not take the temporal variation of the bit energy into consideration. In this paper, an optimum detection for a binary CSK system is derived, taking into account the temporal variation of the bit energy for minimizing the error rates. Simulations are carried out to compare the performance between the optimum receiver and a typical receiver. The results provide theoretical performance benchmarks of cohere
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Capligins, F., A. Litvinenko, A. Aboltins, E. Austrums, A. Rusins, and D. Pikulins. "Experimental Study of the Chaotic Jerk Circuit Application for Chaos Shift Keying." Latvian Journal of Physics and Technical Sciences 58, no. 4 (2021): 55–68. http://dx.doi.org/10.2478/lpts-2021-0033.

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Abstract The paper presents a study of the chaotic jerk circuit (CJC) employment capabilities for digital communications. The concept of coherent chaos shift keying (CSK) communication system with controlled error feedback chaotic synchronization is proposed for a specific CJC in two modifications. The stability of chaotic synchronization between the two CJCs was evaluated in terms of voltage drop at the input of the slave circuit and the impact of channel noise using simulations and experimental studies.
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Zhang, Gang, Niting Cui, and Tianqi Zhang. "Novel Chaos Secure Communication System Based on Walsh Code." Journal of Electrical and Computer Engineering 2015 (2015): 1–6. http://dx.doi.org/10.1155/2015/649096.

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A multiuser communication scheme which is a hybrid of Walsh code with DCSK and CDSK is proposed to improve low data transmission rate of Differential Chaos Shift Keying (DCSK), poor bit error ratio (BER) performance of Correlation Delay Shift Keying (CDSK), and disadvantage of orthogonality in traditional multiuser DCSK. It not only overcomes the disadvantages of DCSK and CDSK, but also has better performance than CDSK and higher transmission data rate than DCSK. It has been proved that the novel multiuser CDSK-DCSK has better properties than traditional Multiple Input Multiple Output-Differen
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Al Bassam, Nizar, and Oday D. Jerew. "Analysis and Design of an Energy Efficient Differential Coherent Chaos Based System in Additive White Gaussian Noise Environment." Journal of Engineering 2017 (2017): 1–9. http://dx.doi.org/10.1155/2017/7404197.

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A new differential coherent chaos based scheme is proposed and named as Differential Chaos ON-OFF Keying (DCOOK). The proposed scheme provides reduction in bit energy and better bit error performance at large spreading factor. This is achieved by presenting each transmitted bit by either identical segment or no transmission within same bit duration. The receiver performs simple correlation between the received signal and its delayed version to determine the transmitted information utilizing the low correlation between the noise signals. The bit error rate (BER) performance of the proposed sche
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Duan, J. Y., G. P. Jiang, and H. Yang. "A Novel Multiple-Access Correlation-Delay-Shift-Keying." International Journal of Bifurcation and Chaos 27, no. 02 (2017): 1750025. http://dx.doi.org/10.1142/s0218127417500250.

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In Correlation-Delay-Shift-Keying (CDSK), the reference signal and the information-bearing signal are added together during a certain time delay. Because the reference signal is not strictly orthogonal to the information-bearing signal, the cross-correlation between the adjacent chaotic signal (Intra-signal Interference, ISI) will be introduced into the demodulation at the receiver. Therefore, the Bit-Error Ratio (BER) of CDSK is higher than that of Differential-Chaos-Shift-Keying (DCSK). To avoid the ISI component and enhance the BER performance of CDSK in multiuser scenario, Multiple-Access
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N. Albassam, Nizar. "Reference flipped-differential chaos ‎shift keying scheme for chaos- based ‎communications." International Journal of Engineering & Technology 4, no. 2 (2015): 320. http://dx.doi.org/10.14419/ijet.v4i2.4014.

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In this paper, a new differential coherent chaos-based communication system is proposed and named Reference Flipped-DCSK (RF-DCSK). By utilizing the low correlation value between a chaotic segment and its flipped version, each transmitted signal will be the sum of the information bearing signal and the mirrored version of the reference signal. This enhances the bandwidth efficiency of DCSK by doubling bits rate. Additionally, noise performance is improved at typical values of the spreading factor. According to Gaussian approximation method, theoretical expression for Bit-Error-Rate (BER) is de
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TSE, CHI K., and FRANCIS C. M. LAU. "A RETURN MAP REGRESSION APPROACH FOR NONCOHERENT DETECTION IN CHAOTIC DIGITAL COMMUNICATIONS." International Journal of Bifurcation and Chaos 13, no. 03 (2003): 685–90. http://dx.doi.org/10.1142/s0218127403006790.

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Chaos-based communications can be applied advantageously if the property of chaotic systems is suitably exploited. In this Letter a simple noncoherent detection method for chaos-shift-keying (CSK) modulation is proposed, exploiting some distinguishable property of chaotic maps for recovering the digital message. Specifically, the proposed method exploits the difference in the return maps of the signals representing the digital symbols. The determining parameter of the return maps is estimated using a simple regression algorithm. If the parameter strongly characterizes the chaotic map, the dete
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Al Bassam, Nizar, and Oday Jerew. "Design and Implementation of a Chaotic Scheme in Additive White Gaussian Noise Channel." Journal of Computer Networks and Communications 2016 (2016): 1–7. http://dx.doi.org/10.1155/2016/5976282.

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A new chaotic scheme named Flipped Chaotic On-Off Keying (FCOOK) is proposed for binary transmission. In FCOOK, the low correlation value between the stationary signal and its mirrored version is utilized. Transmitted signal for binary 1 is a chaotic segment added to its time flipped (mirrored) version within one bit duration, while in binary 0, no transmission takes place within the same bit duration. The proposed scheme is compared with the standard chaotic systems: Differential Chaos Shift Keying (DCSK) and Correlation Delay Shift Keying (CDSK). The Bit Error Rate (BER) of FCOOK is studied
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Simic, Ljiljana, and Stevan Berber. "DSP Prototype of a Chaos-Based Multi-User Communication System: Design and Performance Analysis." African Journal of Information & Communication Technology 2, no. 2 (2006): 71. http://dx.doi.org/10.5130/ajict.v2i2.223.

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This paper presents the implementation of a multi-user chaos-based communication system in DSP (digital signal processor) technology. The system is based on the chaotic phase shift keying (CPSK) digital modulation scheme, where chaotic signals are used as the spreading sequences of a CDMA (code division multiple access) system. Using chaotic signals offers the advantages of increased security and higher system capacity compared with conventional sequences. The aim of this hardware implementation was to enable a comparison against analytical performance results for CPSK. The transceiver prototy
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Dissertations / Theses on the topic "Chaos Shift Keying (CSK)"

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Taki, Haidar. "On ultra-wideband over fiber transmission systems employing semiconductor optical amplifiers." Thesis, Brest, 2017. http://www.theses.fr/2017BRES0071/document.

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La technologie Ultra WideBand (UWB) sur fibre est une solution prometteuse pour répondre aux enjeux des futurs réseaux de communication WLAN/WPAN. Les caractéristiques de la fibre, incluant son énorme bande passante, offrent la possibilité d'une bonne qualité de service à longue portée. La propagation sans-fil UWB doit être réalisée sous des contraintes de densité spectrale de puissance particulières, imposées par l'autorité de régulation (FCC pour les Etats-Unis). La nouveauté de notre travail provient de I' exploitation des avantages d'un amplificateur optique à semi-conducteurs (SOA) afin d
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Harwood, Luke. "Chaos-based phase-shift keying compatible with conventional receiver architectures." Thesis, University of Bristol, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.601184.

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Despite the lack of a universal mathematical framework for the analysis of chaotic systems, development of analysis techniques has been swift due both to the research interest in chaos theory from many diverse subjects and to the vast computing resources now available. However, many potential applications remain in the realm of theory. This thesis provides a link between chaos theory and communication systems, with the aim of developing a modulation technique capable of implementation with current technology. Although potentially very simple, chaotic systems result in extremely complex behavio
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Garcia, Peña Axel Javier. "Optimization of demodulation performance of the GPS and GALILEO navigation messages." Phd thesis, Toulouse, INPT, 2010. http://oatao.univ-toulouse.fr/12022/1/garcia_pena_partie_1_sur_2.pdf.

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The demodulation performance achieved by any of the existing GPS signals, L1 C/A, L2C or L5, is satisfactory in open environments where the available C/N0 is quite high. However, in indoor/urban environments, the C/N0 level of the received signal is often very low and suffers fast variations which can further affect the GNSS messages demodulation. Therefore, since the mass-market applications being designed nowadays are aimed at these environments, it is necessary to study and to search alternative demodulation/decoding methods which improve the GNSS messages demodulation performance in these
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Book chapters on the topic "Chaos Shift Keying (CSK)"

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Wang, Jianan, and Qun Ding. "A New Kind of Chaos Shift Keying Secure Communication System: FM-CDSK." In Computer Science for Environmental Engineering and EcoInformatics. Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-22691-5_31.

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Chen, Yaohui, Dun Wang, Siyuan Chen, Wencong Ma, Dongjun Li, and Qijia Dong. "Research on Receiving Method of Code Shift Keying (CSK) Signal." In China Satellite Navigation Conference (CSNC) 2020 Proceedings: Volume III. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-3715-8_28.

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Lau, F. C. M., and C. K. Tse. "Performance Analysis Methods for Coherent Chaos-Shift-Keying Systems." In Chaos-Based Digital Communication Systems. Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-662-05183-2_3.

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Leung, Henry, and Haiyang Yu. "Applying Ergodic Theory to Improve the Noise Performance of DiBerential Chaos Shift Keying." In Chaos Control. Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-44986-7_12.

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Wang, Zhenchao, Liu Yuanyuan, and Xue Wenling. "An Improved Scheme of Differential Chaos Phase Shift Keying." In 2011 International Conference in Electrics, Communication and Automatic Control Proceedings. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-8849-2_106.

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Lau, F. C. M., and C. K. Tse. "Performance Analysis Methods for Non-Coherent Differential Chaos-Shift-Keying Systems." In Chaos-Based Digital Communication Systems. Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-662-05183-2_4.

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Sangeetha, M., Toshiba Chamoli, and P. Vijayakumar. "BER Performance Analysis of Short Reference Differential Chaos Shift Keying Scheme Using Various Maps Over Different Channel Conditions." In Wireless Communication Networks and Internet of Things. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-8663-2_21.

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Tam, Wai M., Francis C. M. Lau, and Chi K. Tse. "Enhancements of correlation-delay-shift-keying scheme." In Digital Communications with Chaos. Elsevier, 2006. http://dx.doi.org/10.1016/b978-008045151-0/50006-2.

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Tam, Wai M., Francis C. M. Lau, and Chi K. Tse. "Multiple-access coherent antipodal chaos-shift-keying systems." In Digital Communications with Chaos. Elsevier, 2006. http://dx.doi.org/10.1016/b978-008045151-0/50003-7.

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Tam, Wai M., Francis C. M. Lau, and Chi K. Tse. "Multiple-Access generalized correlation delay-shift-keying systems." In Digital Communications with Chaos. Elsevier, 2006. http://dx.doi.org/10.1016/b978-008045151-0/50005-0.

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Conference papers on the topic "Chaos Shift Keying (CSK)"

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Anstrangs, Davis Daniels, Darja Cirjulina, Ruslans Babajans, Sergejs Tjukovs, and Anna Litvinenko. "Encoded Chaos Shift Keying Communication System." In 2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW). IEEE, 2020. http://dx.doi.org/10.1109/mttw51045.2020.9245048.

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PLITSIS, G. "CHAOS SHIFT KEYING AND IEEE 802.11a." In Proceedings of the 10th IFIP Conference. PUBLISHED BY IMPERIAL COLLEGE PRESS AND DISTRIBUTED BY WORLD SCIENTIFIC PUBLISHING CO., 2005. http://dx.doi.org/10.1142/9781860947315_0020.

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Raajan, N. R., Krishnamourthy Karthikeyan, M. Malligaraj, et al. "Chaos based Shift Keying for covert communication." In 2013 International Conference on Circuits, Power and Computing Technologies (ICCPCT). IEEE, 2013. http://dx.doi.org/10.1109/iccpct.2013.6529019.

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Mukherjee, Priyadarshi, Constantinos Psomas, and Ioannis Krikidis. "Differential Chaos Shift Keying-Based Wireless Power Transfer." In ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, 2021. http://dx.doi.org/10.1109/icassp39728.2021.9414014.

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Kaddoum, Georges, Thomas Lambard, and Francois Gagnon. "Chaos shift keying receiver with a polarization sensitive array." In 2011 5th International Conference on Signal Processing and Communication Systems (ICSPCS 2011). IEEE, 2011. http://dx.doi.org/10.1109/icspcs.2011.6140884.

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Albassam, Nizar N. "Design of Differentially Encoded-Differential Chaos Shift Keying system." In 2015 International Conference on Communications, Signal Processing, and their Applications (ICCSPA). IEEE, 2015. http://dx.doi.org/10.1109/iccspa.2015.7081266.

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Hasan, Md Zahid, Iftekhar Idris, A. F. M. Nokib Uddin, and Md Shahjahan. "Performance analysis of a coherent chaos-shift keying technique." In 2012 15th International Conference on Computer and Information Technology (ICCIT). IEEE, 2012. http://dx.doi.org/10.1109/iccitechn.2012.6509721.

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Cai, Hang, Zhongyun Hua, and Hejiao Huang. "A Novel Differential-Chaos-Shift-Keying Secure Communication Scheme." In 2018 IEEE International Conference on Systems, Man, and Cybernetics (SMC). IEEE, 2018. http://dx.doi.org/10.1109/smc.2018.00310.

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Zhang, Gong-quan, Xiao-hui Li, and Xiaoting Chen. "Multi-user High Rate Security Differential Chaos Shift Keying." In 2020 IEEE 20th International Conference on Communication Technology (ICCT). IEEE, 2020. http://dx.doi.org/10.1109/icct50939.2020.9295950.

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Kirutiga, MC, Kavitha Narayan, and AV Chinmayi. "Correlation delay shift keying based Chaos MIMO communication system." In 2015 International Conference on Communications and Signal Processing (ICCSP). IEEE, 2015. http://dx.doi.org/10.1109/iccsp.2015.7322807.

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