Issue 5,2002 Table of Contents

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  • 1  Research on Target Recognition Based on IR/MMW Fusion Guidance System
    LIU Yong xiang LI Hong LI Xiang
    2002(5):1-4.
    [Abstract](2472) [HTML](0) [PDF 0.00 Byte](3)
    Abstract:
    This paper introduces the principle and technical difficulty of multimode fusion guidance as well as the situation of research, then provides a scheme of target recognition based on IR/MMW fusion guidance system, and forecasts its developing trend.
    2  Reliability Analysis of Radar System on Missile
    SHI Lian yan SONG Wen yuan WEI Guang jun
    2002(5):5.
    [Abstract](2204) [HTML](0) [PDF 0.00 Byte](2)
    Abstract:
    弹载雷达系统作为一种成败型工作的复杂系统,具有故障后果严重及无事后维修性等特点,本文在对弹载雷达系统的储存可靠性进行计算机仿真的基础上,通过对其进行RCM分析,提出了周期可靠性思想,探讨了依靠该思想来维持弹载雷达系统结构定期高可靠性的方法及可靠性设计流程。
    3  Design of Radar Simulation Platform
    WANG Hong feng LU Jun LU Yan mei
    2002(5):7-9.
    [Abstract](2494) [HTML](0) [PDF 0.00 Byte](1)
    Abstract:
    The design of radar simulation platform is introduced in this paper. The hardware constitution and the method of software designation are detailed.
    4  Summarization of Modeling Techniques for Maneuvering Target
    XU Jiang hu ZHANG Yong sheng JI Cheng xin
    2002(5):10-15.
    [Abstract](2307) [HTML](0) [PDF 0.00 Byte](2)
    Abstract:
    The current main maneuvering target model is summarized and analysed in this paper. The basic ideas and assumptions of the modeling techniques are discussed emphatically. Interrelationships among the models are also analysed.
    5  Synthetical Evaluation Method for the Survivability of Radar Net
    LI Xia DONG Peng shu XU Mian qi
    2002(5):16-19.
    [Abstract](2349) [HTML](0) [PDF 0.00 Byte](1)
    Abstract:
    This paper presents a synthetical evaluation method for the survivability of surveillance radar net based on the evaluation model of two patterns:working normally,lose efficacy wholly. This method applies four factors to describe quantitatively synthetically the survivability of radar net. These factors are:survial probabilities of every function units,holding ratio of covering air area by detection,holding ratio of information processing efficacy,dynamic connected function of netlink
    6  Clutter Simulator for Pulse Radar
    YIN Zhi ying ZHANG Zhong zhi KANG Shi feng
    2002(5):20.
    [Abstract](2403) [HTML](0) [PDF 0.00 Byte](1)
    Abstract:
    In the paper, a design method is introduced in brief for a type of clutter simulator, which is aimed at pulse radar. It is adopted waveform storage and playback technique. So it is practical.
    7  Photonic Crystal and Its Application in Modern Radar
    YAN Dun bao YUAN Nai chang WANG Chao
    2002(5):23-25.
    [Abstract](2441) [HTML](0) [PDF 0.00 Byte](1)
    Abstract:
    自从80年代E.yablonovitch提出光子晶体的概念以来,光子晶体巳受到世界许多领域的广泛关注,也因此在1999年被美国权威刊物《Sicence》评为当年世界九大科技成果之一。光子晶体这门新技术,无论是在军用还是民用方面都有极大的应用价值。本文详细论述了光子晶体技术在现代雷达中各方面的应用。并且对一维PBG结构在微波电路中的应用进行了数值计算和实验测量,结果基本相符。
    8  Research on Jamming Effectiveness Evaluation Model with Substituting Methods
    LU Xiao ying HUANG Hui ming
    2002(5):26.
    [Abstract](2355) [HTML](0) [PDF 0.00 Byte](1)
    Abstract:
    针对不具备被干扰对象实际装备的情况下,地空雷达干扰装备干扰效果的评估问题,本文提出了“空空等效“的评估方法,通过理论分析,建立了对遮盖性干扰干扰效果等效评估的模型,并利用信号处理工作系统(SPW)对雷达和干扰机进行建模和仿真,分析了“空空等效“评估方法的逼真度。
    9  Application of Coordinate Conversion in Radar Real Time Display Software
    ZHANG Ning hong
    2002(5):30-32.
    [Abstract](2330) [HTML](0) [PDF 0.00 Byte](1)
    Abstract:
    坐标转换在雷达中是必要的环节,因不同雷达不同的要求而有所不同。本文介绍了几种坐标系的标准定义,在某雷达中的具体转换步骤及转换公式。
    10  Application in Radar Target Matching Recognition Based on Genetic Algorithm
    LU Zai qi FU Qiang XIAO Huai tie
    2002(5):33-36.
    [Abstract](2498) [HTML](0) [PDF 0.00 Byte](1)
    Abstract:
    In this paper, a scattering model of interested object is built based on multi scattering center theory ,and a genetic algorithm is used to realize fast search for optimal matching among targets.Compared with the whole attitude angle matching recognition methods,the proposed method need small memory space and small calculation time. The experiment results show the validity of algorithm.
    11  Study of the Wide-band LFM Signal Time-frequency Processing
    LU Lin gen
    2002(5):37.
    [Abstract](2337) [HTML](0) [PDF 0.00 Byte](1)
    Abstract:
    Study of time frequency processing of wide band LFM(Linear Frequency Modulated)signal in the radar systems is given. In this paper the targets are considered combination of many points of scatter. The echo return is processing by the computer.
    12  Auto-extraction Equipment Based on DSP Technology
    ZHANG Biao NI Qing HAO Min
    2002(5):40.
    [Abstract](2243) [HTML](0) [PDF 0.00 Byte](1)
    Abstract:
    This paper recommend a design method of an programmable small size auto detect & extract equipment based on multiple DSP chips ADSP 21060, and gives the hardware design frames and software flow chart. The equipment designed by this method has the characters of flexible function, small size, high reliability, strong adaptability and etc.
    13  Design and Implement of Radar Digital Signal Processing
    DOU Xue xin ZHANG Hong wei GAO Qin
    2002(5):43-45.
    [Abstract](2333) [HTML](0) [PDF 0.00 Byte](2)
    Abstract:
    数字信号处理技术的应用是目前雷达发展的一个重要方向 ,它是现代雷达实现全方位目标搜索跟踪、快速测出多批目标参数并及时将数据传送出去的技术保证。本文着重介绍利用数字信号处理的方法求取目标斜距“R”、径向速度“V”和方位角“Az”的方法。
    14  Multithread Programming in Simulating System of Programmable Signal Processor
    CHEN Chun wei
    2002(5):46-48.
    [Abstract](2373) [HTML](0) [PDF 0.00 Byte](1)
    Abstract:
    Multithread programming in simulating system of programmable signal processor is introduced in this paper. Performing order is analysed in the software of programmable signal processor simulating system. Furthermore, it introduces about how to hand over data and signals and how to close the process in multithread programmer.
    15  Anti Interference Analysis in the Design of Microcomputer Application System
    LIAO Chang ming
    2002(5):49-52.
    [Abstract](2341) [HTML](0) [PDF 0.00 Byte](3)
    Abstract:
    The stability of microcomputer application system is affected by all kinds of unstable factors.This paper analyses all kinds of unstable factors of microcomputer application system,and provides some measures to solve these problems.
    16  Angle Resolution of Multiple Jammers for Monopulse Seeker
    WANG Jun ning YANG Shao quan
    2002(5):53-57.
    [Abstract](2399) [HTML](0) [PDF 0.00 Byte](3)
    Abstract:
    It is very difficult to resolve multiple jammers in the mainlobe of a monopulse seeker. This paper discusses the response of a monopulse seeker to noise frequency modulation jammer. This variety of response types is analyzed when multiple jammers appear in the mainlobe of monopulse seeker. The instantaneous angles of jammers can be resolved by a clustering method. The method is verified with the results of computer simulation.
    17  Sound Transmitter System of RASS in Wind Profile Radar
    TAN Jian bo PENG Yang
    2002(5):59.
    [Abstract](2497) [HTML](0) [PDF 0.00 Byte](5)
    Abstract:
    This paper describes the theory and the key techniques of designing RASS sounding transmitter system to measure the temperature of the lower atmosphere in the wind profiler radar ,the system is composed of the sound frequence source and power amplifier and sound antenna.
    18  Application of GPS in Passive Multistatic Surveillance System
    ZHANG Yan ru
    2002(5):61-63.
    [Abstract](2398) [HTML](0) [PDF 0.00 Byte](2)
    Abstract:
    a simple and feasible technique to calibrate and compare the frequency using GPS to the question of the high precision synchronization in passive multistatic surveillance system is described.
    19  Design of X-Band Dual-polarization Active Phased Array Antenna
    DU Xiao hui LI Jian xin ZHENG Xue yu
    2002(5):61.
    [Abstract](2787) [HTML](0) [PDF 0.00 Byte](143)
    Abstract:
    The X band active phased array radar (APAR) has high resolution. But the available area of feed network in the subarray is restricted badly, because the APAR uses the active phased array antenna (APAA) which is constituted of a great deal of dual polarization subarrays (beam steering at both azimuth and elevation planes). This paper emphasizes on the design of dual polarization subarrays and presents a serial of solution methods, then narrates the design of the array.
    20  Study on Miniaturization of the Meter Wave Early Warning Radar Array
    ZHENG Xue fei
    2002(5):64.
    [Abstract](2344) [HTML](0) [PDF 0.00 Byte](2)
    Abstract:
    This paper analyses the basic characteristics of the miniaturized array with large elements distance, and discusses the design of the array. A Yagi antenna array was designed, and the test results show the array has better performances. By the design method, the meter wave warning radar array can be miniaturized efficiently.
    21  Analysis on Optimization of the Antenna-tower Structure by Means of Finite Element
    SONG Wen hu
    2002(5):71-73.
    [Abstract](2354) [HTML](0) [PDF 0.00 Byte](2)
    Abstract:
    Concerning some antenna tower structure formation optimization problem in a project, which is used to support the antenna system to some height. Making use of the finite element analysis tool, the possible optimized structure formations are explored. The optimized structure formation is put in practice and the quality of design and the product is assured.
    22  Design and Simulation of the Radar Synchronous Follow-up System
    NIU Quan min ZHU Zhong ni DAI Zhi ping
    2002(5):74-77.
    [Abstract](2377) [HTML](0) [PDF 0.00 Byte](1)
    Abstract:
    Based on mathematics model of the motor with the used radar synchronous follow up system ,it is renewed by using modern control theorem. The compound controls of Peng Peng,fuzzy and PID are adopted by the value of position error e . The simulation of system is completed and the result corresponded to the design requirements.
    23  Development of Water-proof Pyramidal Microwave Absorption Material for Out-door Application
    WANG Xiang yuan QIAN Jian ZHU Hang fei
    2002(5):78.
    [Abstract](2267) [HTML](0) [PDF 0.00 Byte](1)
    Abstract:
    This paper presents the configuration and the performance of a kind of water proof pyramidal microwave absorption material for out door application, discusses the influence of glass fiber reinforced plastic cover on absorpation performance .The development of this product provides assurance and convenience for those firms whose antennas need out door measurements.
    24  Development of High Power Ferrite Device and Its New Application
    WEI Ke zhu
    2002(5):80.
    [Abstract](2173) [HTML](0) [PDF 0.00 Byte](4)
    Abstract:
    Some high power ferrite device performance and its new application in microwave energy are discribed.
    25  Application of High Capacity Medium Frequency Solid Power Supply for Guided Radar
    TAN Han xing LI Xiao quan BAI Xiao qing
    2002(5):82-86.
    [Abstract](2379) [HTML](0) [PDF 0.00 Byte](1)
    Abstract:
    This paper introduces the performance of the high capacity medium frequency solid power supply and the power distribution system applied to guided radar of ground to air missiles. The problems and the ways which emerge in application are discussed, and finally the results of the application are given.

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