system array radar 中文意思是什麼
system array radar
解釋
系統陣列雷達-
Especially, the battle array of radar can exert advantage in cruise missile defense. providing veracious flying data from the images collected by numerous image equipment used in defensive system for decision - making system becomes the crucial problem of improving the defensive system capability
由於大量圖像設備在巡航導彈防禦系統中的使用，使得對這些設備採集到的圖像信息進行準確、快速處理，及時為決策系統提供準確的來襲巡航導彈的飛行數據，就成為提高整個防禦系統性能的關鍵。 -
Partial adaptive digital beam forming has the potential for improved time - energy management, and reduced life - cycle costs, and reduced complexity of adbf system, especially in large array antenna used thousands of sensors. this dissertation was part of the national ' s array radar project
對于大型空時自適應陣列天線，採用部分自適應技術（ padbf ） ，可以降低陣列自適應演算法的復雜性，產生較快的自適應響應，同時也可極大的降低系統硬體成本。 -
As ttd ( true time delay ) is utilized in optically controlled phased array at sub - array level to replace the phase shifter in general phased array radar system, and make time delay compensation at sub - array level, which can reduce aperture effect considerably and make the broadband and wide - angle scanning of phased array antennas come true
由於光控相控陣雷達在子陣級上引入實時延時線ttd （ truetimedelay ）取代常規相控陣雷達中的移相器進行子陣級的延時補償，大大減輕了孔徑效應，使相控陣雷達實現了寬帶寬角掃描。 -
Comparing to fet phase shifter, the pin phase shifter has better performance in insertion loss and cost, so that the pin digital phase shifter is aboard applied in all kinds of phased - array radar system
與fet移相器相比， pin管移相器插入損耗等指標通常更好、性價比也較高，因此被各種相控陣雷廣泛應用。 -
A selecting method of phase shifters ' digit of phased array radar beam control system
相控陣雷達波控系統移相器位數的選取 -
It demonstrates the general project of vehicles mutual moving - state detection and control system, which use a frequency modulated continuous wave ( fmcw ) radar with the antenna replaced by a frequency scanning array as the basis of detecting sensor
文中闡述了汽車相互運動狀態監控系統的總體方案，使用調頻連續波（ fmcw ）雷達作為探測傳感器的基礎，並在天線部分作了改進，採用了獨立的頻率掃描天線。 -
Discussing the design project of the trial system of digital array radar. and discussing the simulation pci adapter ' s hardware realization on details. in the design the low voltage differential signaling ( lvds ) was designed to transfer data from pcs to the dsp system
（ 4 ）數字雷達試驗平臺模擬數據產生源的設計和具體硬體實現：完成了基於pci總線介面和低壓差分信號（ lvds ）傳輸線的模擬數據產生源試驗。 -
Theoretical analysis and computer simulation prove that the scheme can overcome the signal effect and improve the anti - jamming ability of radar system. then as to the polarization radar, a scheme that deploys omnidirectional two - orthogonal - channel antenna array besides the main antenna is proposed
理論分析與模擬均驗證了，與常規旁瓣對消系統相比，該思路可以有效抑制目標效應，改善雷達系統的抗干擾性能。 -
T / r module is a functional module for the new radar, that is active phase control array radar, and t / r nodule system - integrates high frequency switches, phase shifter, lna and power amplifier, etc. if using low cost thick film technology to manufacture t / r module, it will be benefit to accelerate the applicants and development of the active phase control array radar
T r模塊是實現新型雷達? ?有源相控陣雷達需求的功能模塊，它系統地集成高頻開關、限幅器、移相器、 lna及功放等。利用厚膜的廉價成膜工藝技術製作t r組件模塊，則有利於加速有源相控陣雷達的應用與發展。 -
Inconsistency between the sum and difference channels in the phased array radar system will affect angle measurement accuracy if the monopulse angle measurement technique is employed. in order to achieve better angle measurement accuracy, they need to be calibrated
在採用單脈沖技術對目標進行角度測量的相控陣雷達系統中，和差波束接收通道的幅相不一致性對系統的角度測量精度有較大的影響。 -
With phased array radar observing target ' s improvement of different performances of the aircraft, the deterioration of the working environment of radar and improvement of the radar demand request more and higher for putting forward the equipment of phased array radar video signal processing. the digital signal processing is all the time the developing direction of radar signal processing, its main shortcoming is that the increase processing precision, and the amount of information at the same time bring on the amount processing redouble, method to solve this problem is the real - time high speed digital signal processing system. presently multi - processors parallel processing is the focus of the field of high - speed real - time processing. this paper ' s background is the high - speed real - time signal processing of phased array radar. a parallel computing system designed with 4 adsp - 21060 analog device inc ' s dsp is presented. lt has fully utilized the dsp ' s characteristic to be supported the parallel computing, and formed a mes h architecture. this paper design and discusses this system in terms of design for test ( dft ) and real time operation system ( rtos ), and have put forward the new solution for the design and development of the high - speed real - time signal processing system. then, analysed the subject matter faced at the same time
本文以高速實時相控陣雷達視頻信號處理為背景，提出了一種由4片ad公司adsp - 21060構成的并行計算系統。它充分利用了adsp - 21060支持多處理器并行計算的特點構成了一種網格結構，並且從可測性設計、實時操作系統角度對該系統進行了設計與討論，為高速實時信號處理系統的設計與開發提出了新的解決方案，同時分析了面臨的主要問題。本文首先分析了相控陣雷達信號處理單元的特點，然後針對適合於片間并行的adsp - 21060討論了并行計算結構，提出了一種採用四片adsp - 21060構成網格結構的信號處理平臺，分析了它的工作原理。 -
This dissertation develops research work for some fields in which ground clutter suppression algorithm may be used for airborne phased - array radar, software design of 3dt - - stap algorithm with adaptive space - frequence steer vector algorithm is completed for clutter suppression realtime processing system based on tigersharc ts101 chip
本論文圍繞機載相控陣雷達的空時二維處理技術展開研究工作，主要任務是為系統選擇地雜波抑制的演算法，並完成以浮點dsp晶元（ ts101 ）為核心的基於3dt -
With the widespread availability in space - borne radar system and airborne radar system of the phased array radar, the research on which became an active demand
並且由於相控陣雷達在星載和機載系統中得到日益廣泛的應用，使得這種研究顯得尤為必要和迫切。 -
Phased array radar is a detective system with multiple function, high reliability and adaptive ability, spatially the rapid scan and beam shape change characteristic of phased array antenna made its application more and more abroad
相控陣雷達是一種具有多功能、高可靠性和自適應能力的探測系統，尤其是相控陣天線所具有的波束快速掃描能力和波束形狀快速變化能力等優點，使得相控陣雷達得到了越來越廣泛的應用。 -
In certain phased array radar, there are only several pluses in a radar beam, which makes against clutter cancellation. the four - pulse canceler is commonly adopted in this instance. we bring forward some schemes of clutter rejection to improve performance of radar system
結合某型相控陣雷達的動目標處理系統研製，模擬了工程中採用的四脈沖對消技術和設計級聯雜波抑制濾波器的方法，並給出了相應的性能指標。 -
In order to improve the anti - jamming ability of phased array radar system, wide signal bandwidth is needed
為了提高相控陣雷達系統的抗干擾能力，相控陣雷達必須具有盡可能大的帶寬。 -
Moreover, the scheme of mmw optically controlled phased array radar is presented also. at last, the matching - circuit and apd receiver circuit are designed. the curves of the system are shown respectively
此外，本文還對l波段光傳輸鏈路實驗系統的性能進行改進，設計了前端匹配電路和apd接收電路，並給出相關電路的實驗結果和測試曲線。 -
For phased - array radar is a bulky and complicated electronic system, its work principle and form must be clearly analyzed and then decomposed or fused. then, phased - array radar system can be translated into homologous mathematical models and then the mathematical models are translated into simulation models which are suitable for computer. lastly, the simulation models are tested and verified
相控陣雷達是一個龐大、復雜的電子系統，對其進行逼真的模擬，必須分析其構成及工作原理，然後進行功能的分解、融合，轉化為相應的數學模型；進而轉換為適合於計算機運算的模擬模型，並進行模擬試驗和校模。 -
Millimeter wave single pole multiple throw switch is one of the most important device in multi - channel system, widely applied to multi - beam radar, phase array radar system, electronic warfare system, and so on
毫米波單刀多擲開關是毫米波多通道轉換的重要部件，廣泛應用於多波束雷達、相控陣雷達、電子對抗技術等方面。 -
Several critical technologic problems of simulation system of phased array radar are discussed in this paper, firstly, transmission and processing procedure of signal in the phased array radar system are analyzed and the simulation systemic modular structure of phased array radar is founded. and the collectively simulation procedure are discussed. among all parts of whole phased array radar system, the phased array antenna is the most critical one, because the veracity and accuracy of the radar system simulation is directly influenced by it
本文針對相控陣雷達模擬系統中的幾個關鍵技術問題進行了探討，研究了相控陣雷達的結構、組成及信號在相控陣雷達系統中的傳輸、處理過程，在不影響模擬精度的前提下，進行了適當的簡化和替代等效，構建了模擬系統的模塊化結構，並分析研究了相控陣雷達系統模擬的總體流程。
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