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2017 Vol. 39, No. 3
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2017, 39(3): 509-517.
doi: 10.11999/JEIT160513
Abstract:
To evaluate the effectiveness of moving network defense, this paper presents the host security state deduce graph construction algorithm in moving network defense environment. The host security state transition model is constructed, the quantitative ...
To evaluate the effectiveness of moving network defense, this paper presents the host security state deduce graph construction algorithm in moving network defense environment. The host security state transition model is constructed, the quantitative ...
2017, 39(3): 518-524.
doi: 10.11999/JEIT160396
Abstract:
This study proposes a new node attack strategy of complex networks by analyzing the disadvantages of traditional strategies. The idea of the new strategy is to treat the construction problem of node attack sequence as an optimal problem rather than a...
This study proposes a new node attack strategy of complex networks by analyzing the disadvantages of traditional strategies. The idea of the new strategy is to treat the construction problem of node attack sequence as an optimal problem rather than a...
2017, 39(3): 525-531.
doi: 10.11999/JEIT160410
Abstract:
The bot must obtain the Command and Control (CC) information covertly and securely, which is a necessary precondition to ensure botnet work correctly and normally. For the problem that how to covertly get and share CC information between the same typ...
The bot must obtain the Command and Control (CC) information covertly and securely, which is a necessary precondition to ensure botnet work correctly and normally. For the problem that how to covertly get and share CC information between the same typ...
2017, 39(3): 532-538.
doi: 10.11999/JEIT160454
Abstract:
Current scheduling schemes in multi-relay wireless network mainly focuse on single source wireless network with the same link status. Furthermore, the sequential-forward scheduling scheme is used usually, and the transmission efficiency is comparativ...
Current scheduling schemes in multi-relay wireless network mainly focuse on single source wireless network with the same link status. Furthermore, the sequential-forward scheduling scheme is used usually, and the transmission efficiency is comparativ...
2017, 39(3): 539-545.
doi: 10.11999/JEIT160439
Abstract:
Distributed Compressed Sensing (DCS) is an effective means to reduce the amount of data transmission and energy consumption in Wireless Sensor Network (WSN). Hierarchical Distributed Compressed Sensing (HDCS) is proposed for clustering WSN. It elimin...
Distributed Compressed Sensing (DCS) is an effective means to reduce the amount of data transmission and energy consumption in Wireless Sensor Network (WSN). Hierarchical Distributed Compressed Sensing (HDCS) is proposed for clustering WSN. It elimin...
2017, 39(3): 546-553.
doi: 10.11999/JEIT160507
Abstract:
Software Defined Networking (SDN) and Network Function Virtualization (NFV) promote network innovation. NFV realizes logic centralized deployment of Virtualized Network Function (VNF). This paper proposes a kind of node-splitting VNF deployment model...
Software Defined Networking (SDN) and Network Function Virtualization (NFV) promote network innovation. NFV realizes logic centralized deployment of Virtualized Network Function (VNF). This paper proposes a kind of node-splitting VNF deployment model...
2017, 39(3): 554-560.
doi: 10.11999/JEIT160400
Abstract:
Traditionally, the cooperative communications usually uses Decode-and-Forward (DF) strategy. However, there is easily error propagation phenomenon by the strategy, when the quality of the communication link between source and relay is poor. To solve ...
Traditionally, the cooperative communications usually uses Decode-and-Forward (DF) strategy. However, there is easily error propagation phenomenon by the strategy, when the quality of the communication link between source and relay is poor. To solve ...
2017, 39(3): 561-567.
doi: 10.11999/JEIT160476
Abstract:
Inspired by biologic immune system, a novel frame synchronization word identification algorithm based on artificial immune is proposed. Firstly, due to the calculation of ODN concentration of known protocol type file set, ODN library of synchronizati...
Inspired by biologic immune system, a novel frame synchronization word identification algorithm based on artificial immune is proposed. Firstly, due to the calculation of ODN concentration of known protocol type file set, ODN library of synchronizati...
2017, 39(3): 568-574.
doi: 10.11999/JEIT160420
Abstract:
For the characteristics of amplitude and phase-modulated signals in non-cooperative burst communication like less known information, less data, and low signal to noise ratio, Modified Constant Modulus Algorithm (MCMA) is concentrated on and a blind e...
For the characteristics of amplitude and phase-modulated signals in non-cooperative burst communication like less known information, less data, and low signal to noise ratio, Modified Constant Modulus Algorithm (MCMA) is concentrated on and a blind e...
2017, 39(3): 575-581.
doi: 10.11999/JEIT160535
Abstract:
A new quadratic polynomial chaotic system is given and homogenized based on its probability density function. Then, based on the chaotic systems before and after homogenization, an S-box generation algorithm is constructed. By numerical simulation, t...
A new quadratic polynomial chaotic system is given and homogenized based on its probability density function. Then, based on the chaotic systems before and after homogenization, an S-box generation algorithm is constructed. By numerical simulation, t...
2017, 39(3): 582-589.
doi: 10.11999/JEIT160471
Abstract:
Traditional static spectrum allocation can not adapt to the future development of wireless communication services, leading to limited profits for operators and poor Quality of Service (QoS) for users. To solve the problem, this paper proposes a three...
Traditional static spectrum allocation can not adapt to the future development of wireless communication services, leading to limited profits for operators and poor Quality of Service (QoS) for users. To solve the problem, this paper proposes a three...
2017, 39(3): 590-597.
doi: 10.11999/JEIT160484
Abstract:
The performance of UWB indoor positioning system is mainly affected by NLOS errors. In this paper, a channel state detection method based on channel statistics is proposed. The probability distribution function of Root Mean Square Delay Spread (RMS) ...
The performance of UWB indoor positioning system is mainly affected by NLOS errors. In this paper, a channel state detection method based on channel statistics is proposed. The probability distribution function of Root Mean Square Delay Spread (RMS) ...
2017, 39(3): 598-604.
doi: 10.11999/JEIT160453
Abstract:
In order to improve the spectrum efficiency in the Femtocell home Base Station (FBS) heterogeneous network, FBS and Macrocell Base Station (MBS) are usually deployed with the same frequency. However, the same frequency deployment will inevitably lead...
In order to improve the spectrum efficiency in the Femtocell home Base Station (FBS) heterogeneous network, FBS and Macrocell Base Station (MBS) are usually deployed with the same frequency. However, the same frequency deployment will inevitably lead...
2017, 39(3): 605-612.
doi: 10.11999/JEIT160462
Abstract:
To deal with dynamic network topology in Mobile Ad hoc NETworks (MANETs), a reliability-enhanced multipath source routing algorithm is proposed based on accurate path stability estimation. In order to eliminate theoretical errors existing in current ...
To deal with dynamic network topology in Mobile Ad hoc NETworks (MANETs), a reliability-enhanced multipath source routing algorithm is proposed based on accurate path stability estimation. In order to eliminate theoretical errors existing in current ...
2017, 39(3): 613-618.
doi: 10.11999/JEIT160412
Abstract:
Two typical Vehicle-To-Vehicle (V2V) propagation channel models are proposed for the first time. One is that the channel is composed by Single-Bounce Transmit (SBT) and Single-Bounce Receive (SBR)components. The other is that the channel is composed ...
Two typical Vehicle-To-Vehicle (V2V) propagation channel models are proposed for the first time. One is that the channel is composed by Single-Bounce Transmit (SBT) and Single-Bounce Receive (SBR)components. The other is that the channel is composed ...
2017, 39(3): 619-625.
doi: 10.11999/JEIT160545
Abstract:
The full-duplex transmission is one of the key technologies in the 5 G communication systems, due to the ability of improving spectrum efficiency. However, the performance of the full-duplex system, with the zero intermediate frequency structure, is ...
The full-duplex transmission is one of the key technologies in the 5 G communication systems, due to the ability of improving spectrum efficiency. However, the performance of the full-duplex system, with the zero intermediate frequency structure, is ...
2017, 39(3): 626-633.
doi: 10.11999/JEIT160481
Abstract:
Due to the absorption and scattering when light is traveling in water, there are two major problems of underwater imaging: color distortion and low contrast. Traditional enhancement and restoration methods can not handle these problems very well, so,...
Due to the absorption and scattering when light is traveling in water, there are two major problems of underwater imaging: color distortion and low contrast. Traditional enhancement and restoration methods can not handle these problems very well, so,...
2017, 39(3): 634-639.
doi: 10.11999/JEIT160467
Abstract:
Interacting Multiple Model Bernoulli Particle Filter (IMMBPF) is suitable for maneuvering target tracking under cluttered environment. However, when model information is introduced into particle sampling process in IMMBPF, it will lead to the number ...
Interacting Multiple Model Bernoulli Particle Filter (IMMBPF) is suitable for maneuvering target tracking under cluttered environment. However, when model information is introduced into particle sampling process in IMMBPF, it will lead to the number ...
2017, 39(3): 640-646.
doi: 10.11999/JEIT160416
Abstract:
Focus on the problem that Compressive Sensing (CS) measurement can not measure the electrical energy of pseudo random dynamic test signal accurately, in this paper, the spectral sparseness of pseudo random dynamic test signal is firstly analyzed, and...
Focus on the problem that Compressive Sensing (CS) measurement can not measure the electrical energy of pseudo random dynamic test signal accurately, in this paper, the spectral sparseness of pseudo random dynamic test signal is firstly analyzed, and...
2017, 39(3): 647-653.
doi: 10.11999/JEIT160407
Abstract:
In inertial based self-contained pedestrian positioning systems, because the drifts of the gyroscopes grow with time, it relies on the earth magnetic field to suppress the heading errors. However, the earth magnetic field suffers from severe interfer...
In inertial based self-contained pedestrian positioning systems, because the drifts of the gyroscopes grow with time, it relies on the earth magnetic field to suppress the heading errors. However, the earth magnetic field suffers from severe interfer...
2017, 39(3): 654-661.
doi: 10.11999/JEIT160521
Abstract:
The one delay tap cancellation system is weakly to suppress the co-site interference between the Very High Frequency (VHF) radios in multipath channel. To overcome this obstacle, a Radio Frequency (RF) interference cancellation scheme based on the mu...
The one delay tap cancellation system is weakly to suppress the co-site interference between the Very High Frequency (VHF) radios in multipath channel. To overcome this obstacle, a Radio Frequency (RF) interference cancellation scheme based on the mu...
2017, 39(3): 662-669.
doi: 10.11999/JEIT160472
Abstract:
To improve the interference and noise suppression ability of Phase-Only Beamforming (POB) and the real-time performance to obtain the optimal weight of the uon-convex POB, a phase-only Minimum Variance Distortion-less Response Beamformer (MVDRB) via ...
To improve the interference and noise suppression ability of Phase-Only Beamforming (POB) and the real-time performance to obtain the optimal weight of the uon-convex POB, a phase-only Minimum Variance Distortion-less Response Beamformer (MVDRB) via ...
2017, 39(3): 670-676.
doi: 10.11999/JEIT160488
Abstract:
A Cross Covariance Matrix (CCM) based Two Dimensional (2D) Direction Of Arrival (DOA) estimation algorithm for parallel nested array is proposed. A long virtual array can be achieved based on the CCM between the two parallel nested arrays, and 2D DOA...
A Cross Covariance Matrix (CCM) based Two Dimensional (2D) Direction Of Arrival (DOA) estimation algorithm for parallel nested array is proposed. A long virtual array can be achieved based on the CCM between the two parallel nested arrays, and 2D DOA...
2017, 39(3): 677-683.
doi: 10.11999/JEIT160512
Abstract:
There is a large deviation between the actual position of the missile and inertial guidance position in the final guidance stage due to the inertial navigation error, which influences seeker,s accurate on positioning to the target, so it can not meet...
There is a large deviation between the actual position of the missile and inertial guidance position in the final guidance stage due to the inertial navigation error, which influences seeker,s accurate on positioning to the target, so it can not meet...
2017, 39(3): 684-689.
doi: 10.11999/JEIT160425
Abstract:
A parallel higher-order and out-of-core based Domain Decomposition Method (DDM) is proposed for analyzing the disturbed characteristics of large airborne phased radar antenna array. When the phase of main beam sweeps for the airborne phased radar ant...
A parallel higher-order and out-of-core based Domain Decomposition Method (DDM) is proposed for analyzing the disturbed characteristics of large airborne phased radar antenna array. When the phase of main beam sweeps for the airborne phased radar ant...
2017, 39(3): 690-696.
doi: 10.11999/JEIT160466
Abstract:
Excitation optimization algorithm based on Genetic Algorithm (GA) is mainly used to solve the excitation problems of array antenna beam shaping. When optimizing the excitation of array antenna by traditional genetic algorithm, the beam of array anten...
Excitation optimization algorithm based on Genetic Algorithm (GA) is mainly used to solve the excitation problems of array antenna beam shaping. When optimizing the excitation of array antenna by traditional genetic algorithm, the beam of array anten...
2017, 39(3): 697-702.
doi: 10.11999/JEIT160332
Abstract:
A novel single layer microstrip reflectarray element with multi-resonance structure is presented. The element is composed of six dipoles which are placed in parallel at a certain distance. The element has good linear polarization properties. Ansoft H...
A novel single layer microstrip reflectarray element with multi-resonance structure is presented. The element is composed of six dipoles which are placed in parallel at a certain distance. The element has good linear polarization properties. Ansoft H...
2017, 39(3): 703-708.
doi: 10.11999/JEIT160431
Abstract:
A Consensus-based Distributed Spherical Simplex Radial Cubature Information Filter (CD-SSRCIF) is proposed to improve the real time orbit determination accuracy and fault tolerance of multiple handheld terminals. N-simplex vertices and the moment mat...
A Consensus-based Distributed Spherical Simplex Radial Cubature Information Filter (CD-SSRCIF) is proposed to improve the real time orbit determination accuracy and fault tolerance of multiple handheld terminals. N-simplex vertices and the moment mat...
2017, 39(3): 709-716.
doi: 10.11999/JEIT160587
Abstract:
Multipath is the dominant error source for high-accuracy positioning systems. It is significant for eliminating the multipath error and improving the positioning accuracy to estimate multipath parameters. There are two main disadvantages for multipat...
Multipath is the dominant error source for high-accuracy positioning systems. It is significant for eliminating the multipath error and improving the positioning accuracy to estimate multipath parameters. There are two main disadvantages for multipat...
2017, 39(3): 717-723.
doi: 10.11999/JEIT160458
Abstract:
For multi-constrained polarity optimization of large-scale FPRM circuits, a Multi-Objective Discrete Particle Swarm Optimization (MODPSO) algorithm is proposed. Firstly, the multi-objective decision model is established according to the delay-area tr...
For multi-constrained polarity optimization of large-scale FPRM circuits, a Multi-Objective Discrete Particle Swarm Optimization (MODPSO) algorithm is proposed. Firstly, the multi-objective decision model is established according to the delay-area tr...
2017, 39(3): 724-730.
doi: 10.11999/JEIT160494
Abstract:
It is of great importance to control the electromagnetic spectrum and optimize the use of spectrum resource because electromagnetic interferences between different devices may cause vicious influence while combating in formation. Traditional random a...
It is of great importance to control the electromagnetic spectrum and optimize the use of spectrum resource because electromagnetic interferences between different devices may cause vicious influence while combating in formation. Traditional random a...
2017, 39(3): 731-736.
doi: 10.11999/JEIT160482
Abstract:
It is found by the experiment that the ghost mode oscillation appears in an output window when the centric axes of two section rectangular waveguides and a cylindrical waveguide in the middle are not on the same line. The ghost mode oscillation may r...
It is found by the experiment that the ghost mode oscillation appears in an output window when the centric axes of two section rectangular waveguides and a cylindrical waveguide in the middle are not on the same line. The ghost mode oscillation may r...
2017, 39(3): 737-742.
doi: 10.11999/JEIT160468
Abstract:
The cylindrical two-dimensional wind sensor employing flow meters is not accurate enough for surface wind measurement. By analyzing the data from wind tunnel experiments, a model is proposed to describe the diametrical pressure differences developed ...
The cylindrical two-dimensional wind sensor employing flow meters is not accurate enough for surface wind measurement. By analyzing the data from wind tunnel experiments, a model is proposed to describe the diametrical pressure differences developed ...
2017, 39(3): 743-748.
doi: 10.11999/JEIT160300
Abstract:
Due to the large transaction number and tiny value in micropayment, it is not practical to authenticate each transaction. Micali et al. (2002) propose a lottery-based micropayment to integrate multiple micropayment to one macro-payment that is worth ...
Due to the large transaction number and tiny value in micropayment, it is not practical to authenticate each transaction. Micali et al. (2002) propose a lottery-based micropayment to integrate multiple micropayment to one macro-payment that is worth ...
2017, 39(3): 749-753.
doi: 10.11999/JEIT160541
Abstract:
For blind estimation of Pseudo-random Noise (PN) codes in Non-Periodic Long and Short Codes Direct Sequence Spread Spectrum (NPLSC-DSSS) signals, the Triple Correlation Function (TCF) common peak theory of m-sequence and probability function of NPLSC...
For blind estimation of Pseudo-random Noise (PN) codes in Non-Periodic Long and Short Codes Direct Sequence Spread Spectrum (NPLSC-DSSS) signals, the Triple Correlation Function (TCF) common peak theory of m-sequence and probability function of NPLSC...
2017, 39(3): 754-757.
doi: 10.11999/JEIT160392
Abstract:
In coding theory, the (minimum) distance of a code is a very important invariant, which always determines the error-correcting capability of the code. Let R be an arbitrary commutative finite chain ring, a is a generator of the unique maximal ideal a...
In coding theory, the (minimum) distance of a code is a very important invariant, which always determines the error-correcting capability of the code. Let R be an arbitrary commutative finite chain ring, a is a generator of the unique maximal ideal a...
2017, 39(3): 758-762.
doi: 10.11999/JEIT160534
Abstract:
This paper proposes a hybrid electromagnetic field inverse scattering imaging method based on the advantages of the qualitative and quantitative imaging methods，and it is applied to rebuilding the space distribution information of electric parameters...
This paper proposes a hybrid electromagnetic field inverse scattering imaging method based on the advantages of the qualitative and quantitative imaging methods，and it is applied to rebuilding the space distribution information of electric parameters...
