Permutation index dcsk

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August undefined, 2024

WebHigh Efficiency Scheme For Permutation Index Differential Coherent Chaos-based Communication System Abstract: In this paper, a developed version of Permuated Index … WebNov 15, 2024 · Abstract and Figures A new non-coherent scheme called Permutation Index Differential Chaos Shift Keying (PI-DCSK) modulation is proposed in this paper. This …

High Efficiency Scheme For Permutation Index Differential …

WebBased on M-ary DCSK system, we propose a new scheme named CIM-MDCSK, which combines code-index modulation with M-ary DCSK. Fig. 3a shows the transmitter of CIM … WebMar 24, 2024 · The index of a permutation p is defined as the sum of all subscripts j such that p_j>p_(j+1), for 1<=j<=n. MacMahon (1960) proved that the number of permutations … daily elderberry

Design and implementation of enhanced permutation index …

WebJun 1, 2024 · Permutation is performed based on a specific data map. In this paper, a developed version of (PI-DCSK) is presented and tested in AWGN and multipath Rayleigh fading channels environment. WebPermutations: A permutation of a sequence \(\mathbf{S}\) ... The expectation here would be that the result is a legal index into the hash table, not a negative number. Implementers of hash functions must either insure that the result of the computation is always positive, or else add the hash table size to the result of the modulo function when ... WebJun 9, 2024 · Reference-Modulated PI-DCSK: A New Efficient Chaotic Permutation Index Modulation Scheme. Abstract: In this paper, we propose a reference-modulated permutation index differential chaos shift keying (RM-PI-DCSK) over multipath fading channels. Due to quasi-orthogonal property between different permutated chaotic signals, the proposed … daily electricity consumption usa

On the performance analysis of a DCSK system under the pulse

Permutation Index DCSK Modulation Technique for Secure ... - Res…

Webpermutation-index DCSK is proposed in [ 34], which can increase spectral efficiencies and enhance data security of DCSK. In [35], an initial condition-index DCSK (ICI-DCSK) is presented, which exploits the initial conditions to generate orthogonal sequences to convey extra bits. By commutating different parts of the reference ... WebJun 1, 2024 · Permutation is performed based on a specific data map. In this paper, a developed version of (PI-DCSK) is presented and tested in AWGN and multipath Rayleigh … daily elden ring updateWebPermutation Index DCSK Modulation Technique for Secure Multiuser High-Data-Rate Communication Systems. Abstract: A new noncoherent scheme called Permutation Index Differential Chaos Shift Keying (PI-DCSK) modulation is proposed in this paper. This … daily electric penn yan ny

"WebAug 14, 2024 · The DCSK scheme is employed for modulating and demodulating legitimate signals. In addition, the logistic map is exploited for generating chaotic sequences. A mathematical representation of the map is given by [ 1 ] (1) where E [ xk] = 0, , and . For the modulation process, each bit duration is divided into two equal time slots. " - Permutation index dcsk

Permutation index dcsk

METHOD AND APPARATUS FOR INTERLEAVING A DATA STREAM …

WebPermutation is performed based on a specific data map. In this paper, a developed version of (PI-DCSK) is presented and tested in AWGN and multipath Rayleigh fading channels environment. Information bearing signal is generated by mapping first set of information bits to the reference bit while the second set is mapped to the permuated-time ... WebAbstract. This paper presents a method for enhancing the differential chaos-shift-keying (DCSK) and multiple access DCSK systems. By introducing a permutation transformation …

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WebAug 13, 2024 · Abstract: This paper proposes a multi-carrier differential chaos shift keying modulation using permutation index (PI-MC-DCSK) over multipath fading and additive white Gaussian noise (AWGN) channels, by exploiting the advantages of permutation index and multi-carrier modulations.

WebThe theoretical and simulation results show that the proposed SM-PI-DCSK can enhance system efficiency and provide significant performance gains over the conventional … WebAug 14, 2024 · The performances of chaotic systems with CSK and DCSK modulation schemes, referred as CSK and DCSK systems, over the additive white Gaussian noise …

WebThe theoretical and simulation results show that the proposed SM-PI-DCSK can enhance system efficiency and provide significant performance gains over the conventional chaotic-based schemes in multipath Rayleigh fading channels. In this paper, we propose a novel chaotic-based communication system with permutation index differential chaos shift … Weba permutation-matrix-based permutation-index DCSK system, which is able to not only achieve multi-user high-data-rate transmission but also enhance system security, has been intro-duced in [40]. In addition, a carrier-index MC-DCSK system has been conceived to further reduce the system complexity and remove all RF delay lines [41].

WebHigh Efficiency Scheme For Permutation Index Differential Coherent Chaos-based Communication System Abstract: In this paper, a developed version of Permuated Index-Differential Chaos Shift Keying (PI-DCSK) is presented and initially tested in …

Webthis paper a multi-level permutation index DCSK (PI-DCSK) architecture. In the PI-DCSK scheme proposed here, the input bit stream is divided into blocks of n+1 bits transmitted … daily electric bryan txWebNov 27, 2024 · A new permutation-based DCSK system named single reference–permutation index–differential chaos shift keying (SR-PI-DCSK) is proposed, … biogroup bellegardeWebJun 1, 2024 · The permutation index unit is also proposed on PI-DCSK. With respect to the receiver system complexity comparison shown in Table 2, it is clear that the HE-PI-DCSK … biogroup belledonneWebmethod and apparatus for interleaving a data stream using quadrature permutation polynomial functions (qpp)专利检索，method and apparatus for interleaving a data stream using quadrature permutation polynomial functions (qpp)属于···算术码专利检索，找专利汇即可免费查询专利，···算术码专利汇是一家知识产权数据服务商，提供专利分析，专利 ... daily electronicsWebIn this paper, a new scheme based on permutation index-differential chaos shift keying is proposed, modeled, and evaluated in AWGN channel environment. Data is sent by frames, each frame is... daily elementary 77077WebApr 12, 2024 · ©著作权归作者所有：来自51CTO博客作者synapse的原创作品，请联系作者获取转载授权，否则将追究法律责任 daily elements microgreensWebTo achieve higher performance, a multi-carrier M-ary DCSK system with code index modulation was proposed in ... Reference introduced a permutation transformation in time for improving the security of the DCSK system. An orthogonal scrambling matrix is designed for improving the security of the SR-DCSK system in Reference . biogroup ivry