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# Journal of Systems Engineering and Electronics

## Filter Results

Displaying Results 1 - 25 of 40
• ### [Front cover]

Publication Year: 2007, Page(s): c1
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Publication Year: 2007, Page(s): 1
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• ### Instructions for authors

Publication Year: 2007, Page(s): 1
| PDF (1056 KB)
• ### Contents

Publication Year: 2007, Page(s):1 - 2
| PDF (320 KB)
• ### On the MIMO channel capacity saturation for spatially constrained receive region

Publication Year: 2007, Page(s):437 - 442
| | PDF (1124 KB)

In MIMO wireless communication systems, when more and more antennas are packed into spatially-limited receive region, the antenna saturation phenomenon will appear. Moreover, the electromagnetic interactions among antennas will also become stronger and stronger and affect the antenna saturation effect considerably. Despite this, few studies consider these two effects jointly. The effects of antenn... View full abstract»

• ### Digital implementation and analysis of a high dynamic frequency tracking loop

Publication Year: 2007, Page(s):443 - 447
| | PDF (793 KB)

In the wireless guidance system, the signals that receiver received has obvious Doppler shift for the high dynamic characteristic of the carrier. A new solution of carrier frequency tracking loop with frequency modifying system is put forward. The characteristic of cross product auto frequency control and the second order loop filter in this loop are analyzed. The simulation shows that this loop c... View full abstract»

• ### Method of moving target detection based on sub-image cancell-ation for single-antenna airborne synthetic aperture radar

Publication Year: 2007, Page(s):448 - 453
Cited by:  Papers (1)
| | PDF (1424 KB)

The method of moving target detection based on subimage cancellation for single-antenna airborne SAR is presented. First the subimage is obtained through frequency processing is pointed out. The imaging difference of a stationary objects and moving object in the subimage based on the frequency division is analyzed from the fundamental principle. Then the developed method combines the shear averagi... View full abstract»

• ### Multi-channel blind deconvolution algorithm for multiple-input multiple-output DS/CDMA system CDMA system

Publication Year: 2007, Page(s):454 - 461
| | PDF (1422 KB)

Direct sequence spread spectrum transmission can be realized at low SNR, and has low probability of detection. It is aly problem how to obtain the original users' signal in a non-cooperative context. In practicality, the DS/CDMA sources received are linear convolute mixing. A more complex multichannel blind deconvolution MBD algorithm is required to achieve better source separation. An improved MB... View full abstract»

• ### Study on moving target detection to passive radar based on FM broadcast transmitter

Publication Year: 2007, Page(s):462 - 468
| | PDF (1783 KB)

Target detection by a noncooperative illuminator is a topic of general interest in the electronic warfare field. First of all, direct-path interference (DPI) suppression which is the technique of bottleneck of moving target detection by a noncooperative frequency modulation(FM) broadcast transmitter is analyzed in this article; Secondly, a space-time-frequency domain synthetic solution to this pro... View full abstract»

Publication Year: 2007, Page(s):469 - 475
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A novel space-borne antenna adaptive anti-jamming method based on the genetic algorithm (GA), which is combined with gradient-like reproduction operators is presented, to search for the best weight for pattern synthesis in radio frequency (RF). Combined, the GA's the capability of the whole searching is, but not limited by selection of the initial parameter, with the gradient algorithm's advantage... View full abstract»

• ### Particle filter based stochastic interference cancellation for frequency-selective MIMO channel equalization

Publication Year: 2007, Page(s):476 - 483
| | PDF (1509 KB)

To mitigate the effects of the previous symbol decision errors of a decision-feedback (DF) equalizer on the current decision, a particle filter (PF) based DF equalizer for frequency selective multiple-input-multiple-output (MIMO) channel is proposed. On the basis of the analyses of DF equalization for the MIMO wireless system, it is found that a stochastic interference cancellation (IC) scheme can... View full abstract»

• ### Study on the long-distance target apperception techniques for underwater vehicles

Publication Year: 2007, Page(s):484 - 490
| | PDF (1181 KB)

The limited physical size for autonomous underwater vehicles (AUV) or unmanned underwater vehicles (UUV) makes it difficult to acquire enough space gain for localizing long-distance targets. A new technique about long-distance target apperception with passive synthetic aperture array for underwater vehicles is presented. First, a synthetic aperture-processing algorithm based on the FFT transform i... View full abstract»

• ### Particle filter initialization in non-linear non-Gaussian radar target tracking

Publication Year: 2007, Page(s):491 - 496
Cited by:  Papers (2)
| | PDF (1076 KB)

When particle filter is applied in radar target tracking, the accuracy of the initial particles greatly effects the results of filtering. For acquiring more accurate initial particles, a new method called “competition strategy algorithm” is presented. In this method, initial measurements give birth to several particle groups around them, regularly. Each of the groups is tested severa... View full abstract»

• ### Research on Kalman-filter based multisensor data fusion

Publication Year: 2007, Page(s):497 - 502
Cited by:  Papers (4)
| | PDF (1035 KB)

Multisensor data fusion has played a significant role in diverse areas ranging from local robot guidance to global military theatre defense etc. Various multisensor data fusion methods have been extensively investigated by researchers, of which Klaman filtering is one of the most important. Kalman filtering is the best-known recursive least mean-square algorithm to optimally estimate the unknown s... View full abstract»

• ### Passive target tracking using marginalized particle filter

Publication Year: 2007, Page(s):503 - 508
Cited by:  Papers (2)
| | PDF (1104 KB)

A marginalized particle filtering (MPF) approach is proposed for target tracking under the background of passive measurement. Essentially, the MPF is a combination of particle filtering technique and Kalman filter. By making full use of marginalization, the distributions of the tractable linear part of the total state variables are updated analytically using Kalman filter, and only the lower-dimen... View full abstract»

• SYSTEMS ENGINEERING
• ### $\bar{F}$-law collision and system state recognition

Publication Year: 2007, Page(s):509 - 514
| | PDF (1030 KB)

Using dual function one direction S-rough sets, this article gives the $bar{f}$-law, the $bar{F}$-law, law distance and the concept of system law collided by the $bar{F}$-law. The characteristics presented by the system law collided by the $bar{F}$-law, the recognition of these characteristics and recognition criterion are also proposed. The dual functio... View full abstract»

• ### On consistency of the weighted arithmetical mean complex judgement matrix

Publication Year: 2007, Page(s):515 - 519
| | PDF (851 KB)

The weighted arithmetical mean complex judgement matrix (WAMCJM) is the most common method for aggregating group opinions, but it has a shortcoming, namely the WAMCJM of the perfectly consistent judgement matrices given by experts canot guarantee its perfect consistency. An upper bound of the WAMCJM's consistency is presented. Simultaneously, a compatibility index of judging the aggregating extent... View full abstract»

• ### Revenue-sharing contract to coordinate independent participants within the supply chain

Publication Year: 2007, Page(s):520 - 526
Cited by:  Papers (7)
| | PDF (1259 KB)

To improve the performance of the supply chain with one supplier and multiple retailers under deterministic price-sensitive customer demand, an optimal strategy is proposed based on knowledge discovery. First the decentralized system in which the supplier and the retailers are independent, profit-maximizing participants with the supplier acting as a Stackelberg game leader is studied. Numerical ex... View full abstract»

• ### Interactive early warning technique based on SVDD

Publication Year: 2007, Page(s):527 - 533
| | PDF (1046 KB)

After reviewing current researches on early warning, it is found that “bad” data of some systems is not easy to obtain, which makes methods proposed by these researches unsuitable for monitored systems. An interactive early warning technique based on SVDD (support vector data description) is proposed to adopt “good” data as samples to overcome the difficulty in obtainin... View full abstract»

• ### Ranking environmental projects model based on multicriteria decision-making and the weight sensitivity analysis

Publication Year: 2007, Page(s):534 - 539
Cited by:  Papers (2)
| | PDF (1014 KB)

With the fast growth of Chinese economic, more and more capital will be invested in environmental projects. How to select the environmental investment projects (alternatives) for obtaining the best environmental quality and economic benefits is an important problem for the decision makers. The purpose of this paper is to develop a decision-making model to rank a finite number of alternatives with ... View full abstract»

• ### Study on group air to ground attack-defends hierarchical dynamic decision-making

Publication Year: 2007, Page(s):540 - 544
Cited by:  Papers (2)
| | PDF (919 KB)

As to oppositional, multi-objective and hierarchical characteristic of air formation to ground attack-defends campaign, and using dynamic space state model of military campaign, this article establishes a principal and subordinate hierarchical interactive decision-making way, the Nash-Stackelberg-Nash model, to solve the problems in military operation, and find out the associated best strategy in ... View full abstract»

• ### Small sample Bayesian analyses in assessment of weapon performance

Publication Year: 2007, Page(s):545 - 550
| | PDF (975 KB)

Abundant test data are required in assessment of weapon performance. When weapon test data are insufficient, Bayesian analyses in small sample circumstance should be considered and the test data should be provided by simulations. The several Bayesian approaches are discussed and some limitations are founded. An improvement is put forward after limitations of Bayesian approaches available are analy... View full abstract»

• ### Sequential maneuvering decisions based on multi-stage influence diagram in air combat

Publication Year: 2007, Page(s):551 - 555
| | PDF (811 KB)

A multi-stage influence diagram is used to model the pilot's sequential decision making in one on one air combat. The model based on the multi-stage influence diagram graphically describes the elements of decision process, and contains a point-mass model for the dynamics of an aircraft and takes into account the decision maker's preferences under uncertain conditions. Considering an active opponen... View full abstract»

• ### Modified bottleneck-based heuristic for large-scale job-shop scheduling problems with a single bottleneck

Publication Year: 2007, Page(s):556 - 565
Cited by:  Papers (2)
| | PDF (1875 KB)

A modified bottleneck-based (MB) heuristic for large-scale job-shop scheduling problems with a well-defined bottleneck is suggested, which is simpler but more tailored than the shifting bottleneck (SB) procedure. In this algorithm, the bottleneck is first scheduled optimally while the non-bottleneck machines are subordinated around the solutions of the bottleneck schedule by some effective dispatc... View full abstract»

• ### Adaptive control method for nonlinear time-delay processes

Publication Year: 2007, Page(s):566 - 576
Cited by:  Papers (1)
| | PDF (1872 KB)

Two complex properties, varying time-delay and block-oriented nonlinearity, are very common in chemical engineering processes and not easy to be controlled by routine control methods. Aimed at these two complex properties, a novel adaptive control algorithm the basis of nonlinear OFS (orthonormal functional series) model is proposed. First, the hybrid model which combines OFS and Volterra series i... View full abstract»

## Aims & Scope

Journal of Systems Engineering and Electronics reports the latest developments and achievements in both theoretical and practical aspects of systems engineering, electronics and related research areas.

Full Aims & Scope

## Meet Our Editors

Editor-in-Chief
Professor Rong Shi
Journal of Systems Engineering and Electronics