Email alert
2017 Vol. 39, No. 5
Display Method:
2017, 39(5): 1017-1023.
doi: 10.11999/JEIT161040
Abstract:
In order to effectively improve radar detection ability of moving target under the conditions of strong clutter and complex motion characteristics, the principle framework of Short-Time sparse Time-Frequency Distribution (ST-TFD) is established combi...
In order to effectively improve radar detection ability of moving target under the conditions of strong clutter and complex motion characteristics, the principle framework of Short-Time sparse Time-Frequency Distribution (ST-TFD) is established combi...
2017, 39(5): 1024-1029.
doi: 10.11999/JEIT160763
Abstract:
For airborne dual-antenna FMCW InSAR systems, the time-varying baseline can be considerably high due to its low flight height, atmospheric turbulence, location and attitude errors and low accuracy of MEMS IMU, seriously affecting the DEM accuracy. To...
For airborne dual-antenna FMCW InSAR systems, the time-varying baseline can be considerably high due to its low flight height, atmospheric turbulence, location and attitude errors and low accuracy of MEMS IMU, seriously affecting the DEM accuracy. To...
2017, 39(5): 1030-1035.
doi: 10.11999/JEIT160684
Abstract:
In the application of millimeter-wave Linear Frequency Modulated Continuous Wave (LFMCW) radar for water surface detection, the echo of water surface itself is always covered by the echo of stationary targets and noises, leading to the result that wa...
In the application of millimeter-wave Linear Frequency Modulated Continuous Wave (LFMCW) radar for water surface detection, the echo of water surface itself is always covered by the echo of stationary targets and noises, leading to the result that wa...
2017, 39(5): 1036-1043.
doi: 10.11999/JEIT160747
Abstract:
The conventional statistical Space-Time Adaptive Processing (STAP) methods, such as sample selection and sample weighting methods, and so forth, have a very low utilization ratio of sample data, which results in that the problem of training samples l...
The conventional statistical Space-Time Adaptive Processing (STAP) methods, such as sample selection and sample weighting methods, and so forth, have a very low utilization ratio of sample data, which results in that the problem of training samples l...
2017, 39(5): 1044-1050.
doi: 10.11999/JEIT160796
Abstract:
The steady reference signal reconstruction is one of the key technologies of passive radar with digital waveform, and the accuracy of channel estimation is directly related to the reference signal purity. To deal with the problem of reference signal ...
The steady reference signal reconstruction is one of the key technologies of passive radar with digital waveform, and the accuracy of channel estimation is directly related to the reference signal purity. To deal with the problem of reference signal ...
2017, 39(5): 1051-1057.
doi: 10.11999/JEIT160774
Abstract:
The inversion of topography and tree height in forest area is one of the most important applications in the Polarimetric SAR Interferometry (PolInSAR). In this paper, the coherent region of the PolInSAR data is modeled and the best normal matrix is u...
The inversion of topography and tree height in forest area is one of the most important applications in the Polarimetric SAR Interferometry (PolInSAR). In this paper, the coherent region of the PolInSAR data is modeled and the best normal matrix is u...
2017, 39(5): 1058-1063.
doi: 10.11999/JEIT160846
Abstract:
The application of conformal sparse array to airship-borne passive radar is studied, and the target detection performance of airship-borne passive radar is analyzed. Because of the importance of antenna in radar system, embattle method of sparse arra...
The application of conformal sparse array to airship-borne passive radar is studied, and the target detection performance of airship-borne passive radar is analyzed. Because of the importance of antenna in radar system, embattle method of sparse arra...
2017, 39(5): 1064-1070.
doi: 10.11999/JEIT160870
Abstract:
Sentinel-1 satellite constellation offers enough Synthetic Aperture Radar (SAR) images for long-term water monitoring, due to its relative large swath, great revisit frequency and high resolution. The middle and upper Yangtze River suffers serious fl...
Sentinel-1 satellite constellation offers enough Synthetic Aperture Radar (SAR) images for long-term water monitoring, due to its relative large swath, great revisit frequency and high resolution. The middle and upper Yangtze River suffers serious fl...
2017, 39(5): 1071-1078.
doi: 10.11999/JEIT160798
Abstract:
This paper proposes a supervised image segmentation algorithm for high resolution remote sensing images by introducing the Gaussian Mixture Model (GMM) with spatial relationship in order to solve the problem of the increasing dissimilarity in the sam...
This paper proposes a supervised image segmentation algorithm for high resolution remote sensing images by introducing the Gaussian Mixture Model (GMM) with spatial relationship in order to solve the problem of the increasing dissimilarity in the sam...
2017, 39(5): 1079-1087.
doi: 10.11999/JEIT160762
Abstract:
In visual tracking, the efficient and robust feature representation is the key factor to solve the problem of tracking drift in complex environments. Therefore, to solve the problems of the complex and time-consuming of the pre-training process of de...
In visual tracking, the efficient and robust feature representation is the key factor to solve the problem of tracking drift in complex environments. Therefore, to solve the problems of the complex and time-consuming of the pre-training process of de...
2017, 39(5): 1088-1095.
doi: 10.11999/JEIT160730
Abstract:
For moving hand segmentation, in order not to use unreasonable assumptions and to solve the hand-face occlusion, a segmentation method based on skin color, grayscale, depth and motion cues is proposed. Firstly, according to the variance information o...
For moving hand segmentation, in order not to use unreasonable assumptions and to solve the hand-face occlusion, a segmentation method based on skin color, grayscale, depth and motion cues is proposed. Firstly, according to the variance information o...
2017, 39(5): 1096-1100.
doi: 10.11999/JEIT160765
Abstract:
To detect the sea ice in small-scale fixed sea area, a shore-based sea ice detecting method is developed using GNSS reflected signal. Firstly, the method needs to calculate the intensity ratio of GNSS satellite reflected signal and direct signal, whi...
To detect the sea ice in small-scale fixed sea area, a shore-based sea ice detecting method is developed using GNSS reflected signal. Firstly, the method needs to calculate the intensity ratio of GNSS satellite reflected signal and direct signal, whi...
2017, 39(5): 1101-1108.
doi: 10.11999/JEIT160663
Abstract:
Spectral Domain Optical Coherence Tomography (SD-OCT) imaging technique is widely used in the diagnosis of ophthalmology diseases. The segmentation of retinal layers plays a very important role in the diagnosis of glaucoma. In this paper, a random fo...
Spectral Domain Optical Coherence Tomography (SD-OCT) imaging technique is widely used in the diagnosis of ophthalmology diseases. The segmentation of retinal layers plays a very important role in the diagnosis of glaucoma. In this paper, a random fo...
2017, 39(5): 1109-1115.
doi: 10.11999/JEIT160657
Abstract:
In actual applications, noises may inevitably exist, and thus to study the denoising method for images is great significant task in image processing filed that attracts much attention in recent years. In this paper, based on the statistical property ...
In actual applications, noises may inevitably exist, and thus to study the denoising method for images is great significant task in image processing filed that attracts much attention in recent years. In this paper, based on the statistical property ...
2017, 39(5): 1116-1122.
doi: 10.11999/JEIT160712
Abstract:
As an important part in the security and protection system of cities, smart monitoring cameras which are equipped with intelligent video analytics ability can monitor in different scenes and pre-alarm abnormal behaviors or events. Nevertheless, with ...
As an important part in the security and protection system of cities, smart monitoring cameras which are equipped with intelligent video analytics ability can monitor in different scenes and pre-alarm abnormal behaviors or events. Nevertheless, with ...
2017, 39(5): 1123-1129.
doi: 10.11999/JEIT160710
Abstract:
Concerning the problem that general Fuzzy C-Means (FCM) and its improved algorithm are sensitive to noise in the samples clustering and clustering boundary is not accurate enough, an improved FCM clustering algorithm based on spatial correlation is p...
Concerning the problem that general Fuzzy C-Means (FCM) and its improved algorithm are sensitive to noise in the samples clustering and clustering boundary is not accurate enough, an improved FCM clustering algorithm based on spatial correlation is p...
2017, 39(5): 1130-1135.
doi: 10.11999/JEIT160779
Abstract:
In order to improve the interpretability and effectiveness of the fuzzy classifier rules, this paper presents a new method to extract the fuzzy rules based on the maximum ball only containing the homogeneous data. At first, every sample constructs a ...
In order to improve the interpretability and effectiveness of the fuzzy classifier rules, this paper presents a new method to extract the fuzzy rules based on the maximum ball only containing the homogeneous data. At first, every sample constructs a ...
2017, 39(5): 1136-1141.
doi: 10.11999/JEIT160736
Abstract:
Hybrid Automatic Repeat reQuest (HARQ) scheme with polar codes is suitable for short packets applied to Internet of Things (IoT). Existing HARQ scheme with Chase Combing (HARQ-CC) provides combining gain without coding gain. The HARQ scheme with Incr...
Hybrid Automatic Repeat reQuest (HARQ) scheme with polar codes is suitable for short packets applied to Internet of Things (IoT). Existing HARQ scheme with Chase Combing (HARQ-CC) provides combining gain without coding gain. The HARQ scheme with Incr...
2017, 39(5): 1142-1149.
doi: 10.11999/JEIT160746
Abstract:
The combination of Device-to-Device (D2D) and social networks is one of the hot topics in the current and future communication industry. Cooperative communication is with characteristics of the high data rate and wide coverage range. In order to prom...
The combination of Device-to-Device (D2D) and social networks is one of the hot topics in the current and future communication industry. Cooperative communication is with characteristics of the high data rate and wide coverage range. In order to prom...
2017, 39(5): 1150-1156.
doi: 10.11999/JEIT160590
Abstract:
A novel energy-constrained joint dynamic scheduling and pricing algorithm in wireless cloud computing system is proposed. A Lyapunov function of energy constraints and traffic restrictions is constructed. The long-term profit optimization problem?wit...
A novel energy-constrained joint dynamic scheduling and pricing algorithm in wireless cloud computing system is proposed. A Lyapunov function of energy constraints and traffic restrictions is constructed. The long-term profit optimization problem?wit...
2017, 39(5): 1157-1163.
doi: 10.11999/JEIT160768
Abstract:
For the sake of reducing the indoor localization errors caused by dynamic signal fading in cellular network, this paper propose a novel Density-Based Spatial Clustering of Applications with Noise (DBSCAN) based subspace matching algorithm for indoor ...
For the sake of reducing the indoor localization errors caused by dynamic signal fading in cellular network, this paper propose a novel Density-Based Spatial Clustering of Applications with Noise (DBSCAN) based subspace matching algorithm for indoor ...
2017, 39(5): 1164-1169.
doi: 10.11999/JEIT161104
Abstract:
In the application of spread spectrum communication with limited wireless resource, Multiple Access Interference (MAI) is the main restraint element of the multiple user service capability and communication performance. Focusing on the MAI problem, l...
In the application of spread spectrum communication with limited wireless resource, Multiple Access Interference (MAI) is the main restraint element of the multiple user service capability and communication performance. Focusing on the MAI problem, l...
2017, 39(5): 1170-1177.
doi: 10.11999/JEIT160642
Abstract:
In 5G and the future mobile communication network, resource management and scheduling are the key issues to achieve efficient service deployment of virtual Evolved Packet Core (vEPC) nerwork. Service deployment in vEPC is based on Service Function Ch...
In 5G and the future mobile communication network, resource management and scheduling are the key issues to achieve efficient service deployment of virtual Evolved Packet Core (vEPC) nerwork. Service deployment in vEPC is based on Service Function Ch...
2017, 39(5): 1178-1184.
doi: 10.11999/JEIT160693
Abstract:
Satisfying non-repeated coverage, connectedness, and energy balance of sink layer are critical problems in multi-layers Wireless Sensor Networks (WSNs). They are overall planed as a Multi-objective Optimization Problem (MOP). For resolving it, the Qu...
Satisfying non-repeated coverage, connectedness, and energy balance of sink layer are critical problems in multi-layers Wireless Sensor Networks (WSNs). They are overall planed as a Multi-objective Optimization Problem (MOP). For resolving it, the Qu...
2017, 39(5): 1185-1192.
doi: 10.11999/JEIT160740
Abstract:
With the emergence of multi-field packet classification such as OpenFlow, the increasing number of match fields, continuous growth in bit-width of entries and ever growing scale of rule set all bring much pressure on the storage space in hardware. To...
With the emergence of multi-field packet classification such as OpenFlow, the increasing number of match fields, continuous growth in bit-width of entries and ever growing scale of rule set all bring much pressure on the storage space in hardware. To...
2017, 39(5): 1193-1199.
doi: 10.11999/JEIT160792
Abstract:
Virtual machine migration is one of the important features of the data center, which can effectively balance the workload of each infrastructure. In order to reduce the total time of virtual machine migration and impact on service performance, a Heur...
Virtual machine migration is one of the important features of the data center, which can effectively balance the workload of each infrastructure. In order to reduce the total time of virtual machine migration and impact on service performance, a Heur...
A Novel Adaptive Cross-layer Broadcasting Protocol NABP for Three-dimensional Flying Ad Hoc Networks
2017, 39(5): 1200-1205.
doi: 10.11999/JEIT160687
Abstract:
To alleviate the broadcast storm problem caused by blind flooding, a Novel Adaptive Broadcasting Protocol (NABP) for three-dimensional Flying Ad hoc NETworks (FANETs) is proposed. NABP adopts the cross-layer design, which lets routing layer share the...
To alleviate the broadcast storm problem caused by blind flooding, a Novel Adaptive Broadcasting Protocol (NABP) for three-dimensional Flying Ad hoc NETworks (FANETs) is proposed. NABP adopts the cross-layer design, which lets routing layer share the...
2017, 39(5): 1206-1212.
doi: 10.11999/JEIT160621
Abstract:
With the development of cloud computing, more and more users employ cloud-based Personal Health Record (PHR) systems. The PHR is correlated with patient privacy, thus existing research suggests to encrypt PHRs before outsourcing. Comparison-Based Enc...
With the development of cloud computing, more and more users employ cloud-based Personal Health Record (PHR) systems. The PHR is correlated with patient privacy, thus existing research suggests to encrypt PHRs before outsourcing. Comparison-Based Enc...
2017, 39(5): 1213-1218.
doi: 10.11999/JEIT160829
Abstract:
Heterogeneous signcryption can ensure the confidentiality, authentication and unforgeability of information transmission of cross cryptograph environment. Through analyzing some existing heterogeneous signcryption schemes, it is found that they can o...
Heterogeneous signcryption can ensure the confidentiality, authentication and unforgeability of information transmission of cross cryptograph environment. Through analyzing some existing heterogeneous signcryption schemes, it is found that they can o...
2017, 39(5): 1219-1225.
doi: 10.11999/JEIT160795
Abstract:
In order to meet the demand of modern communication, multiuser access technology is an important development trend of current chaotic communication. To improve the Bit Error Rate (BER) performance of the existing multiuser chaotic communication schem...
In order to meet the demand of modern communication, multiuser access technology is an important development trend of current chaotic communication. To improve the Bit Error Rate (BER) performance of the existing multiuser chaotic communication schem...
2017, 39(5): 1226-1232.
doi: 10.11999/JEIT160733
Abstract:
In order to solve the problem that the Non-Linear Boolean Function (NLBF) unit in sequence cryptogram possesses poor hardware resource utilization, the utilization model of basic component composed by Look-Up Table (LUT) is studied and three essentia...
In order to solve the problem that the Non-Linear Boolean Function (NLBF) unit in sequence cryptogram possesses poor hardware resource utilization, the utilization model of basic component composed by Look-Up Table (LUT) is studied and three essentia...
2017, 39(5): 1233-1244.
doi: 10.11999/JEIT160716
Abstract:
Given a graphG and a proper vertex coloring ofG, a 2-coloring induced subgraph ofG is a subgraph induced by all the vertices with one of two colors, a component of a 2-coloring induced subgraph is called a 2-coloring component. To make a Kempe change...
Given a graphG and a proper vertex coloring ofG, a 2-coloring induced subgraph ofG is a subgraph induced by all the vertices with one of two colors, a component of a 2-coloring induced subgraph is called a 2-coloring component. To make a Kempe change...
2017, 39(5): 1245-1249.
doi: 10.11999/JEIT160647
Abstract:
In view of the difficulty of implementing the narrow band and integration simultaneously for the traditional Ka-band filter, a Ka-band filter with narrow pass band is designed based on Substrate Integrated Waveguide (SIW). The filter adopts the struc...
In view of the difficulty of implementing the narrow band and integration simultaneously for the traditional Ka-band filter, a Ka-band filter with narrow pass band is designed based on Substrate Integrated Waveguide (SIW). The filter adopts the struc...
Induced Fields Produced on Iron Rotation Long Ellipsoid Cavity under Uniform Constant Magnetic Field
2017, 39(5): 1250-1255.
doi: 10.11999/JEIT160683
Abstract:
The shape of the submarine is idealized as a rotation symmetrical long ellipsoid cavity in order to study the induced fields around the submarine. The expressions of the induced magnetic fields in inside and outside cavity are derived. The contour di...
The shape of the submarine is idealized as a rotation symmetrical long ellipsoid cavity in order to study the induced fields around the submarine. The expressions of the induced magnetic fields in inside and outside cavity are derived. The contour di...
2017, 39(5): 1256-1260.
doi: 10.11999/JEIT160637
Abstract:
In order to improve the efficiency of attack and reduce the influence of noise on power analysis, a growing number of preprocessing methods are discussed and numerous remarkable results are reported. The AES-128 algorithm running on the ATmega16 is t...
In order to improve the efficiency of attack and reduce the influence of noise on power analysis, a growing number of preprocessing methods are discussed and numerous remarkable results are reported. The AES-128 algorithm running on the ATmega16 is t...
2017, 39(5): 1261-1265.
doi: 10.11999/JEIT160651
Abstract:
Base on Lagrange multiplier method, an iterative algorithm is proposed to design the two-dimensional modified Discrete Fourier Transform (DFT) modulated filter bank. In each iteration, the design problem is described as a Quadratically Constrained Qu...
Base on Lagrange multiplier method, an iterative algorithm is proposed to design the two-dimensional modified Discrete Fourier Transform (DFT) modulated filter bank. In each iteration, the design problem is described as a Quadratically Constrained Qu...
2017, 39(5): 1266-1270.
doi: 10.11999/JEIT160548
Abstract:
A detailed analysis of the fault features for the block cipher is performed, and an analysis framework for propagation of faults is proposed. Furthermore, a security evaluation methodology with single fault injection or multi fault injection is prese...
A detailed analysis of the fault features for the block cipher is performed, and an analysis framework for propagation of faults is proposed. Furthermore, a security evaluation methodology with single fault injection or multi fault injection is prese...
