plane array 中文意思是什麼
plane array
解釋
平面排列-
This article discussed ar modeling method, capon method, music method and mn method four kinds of high resolution algorithms principle and has separately made the computer simulation in the ideal situation to the above four algorithms. through the comparison, the beam width of high resolution algorithm is much narrower than conventional beamforming method. then unifies the actual utilization, discussed the influence of time delay unbalance, time domain sampling, plane wave supposition and array element with scope and phase not identically to the beamforming and made the computer simulation
本文首先討論了ar模型法、 capon法、 music法和mn法四種高解析度演算法的原理，在理想的情況下分別對上述四種演算法作了計算機模擬，通過比較，高解析度演算法的束寬比常規波束形成法窄得多;然後結合實際運用時的情況，重點探討了延時失配、時域抽樣、平面波假設和基陣的幅相不一致對波束形成的影響並做了計算機模擬。 -
Focal plane array, uncooled microbolometer
焦平面，非製冷微量熱型探測器microbolometer -
Infrared focal plane array detectors
紅外焦平面陣列器件-測試裝置 -
Focal plane array, uncooled microbolometer 320 x 240 pixels
焦平面，非製冷微量熱型探測器microbolometer 320 x 240像素 -
A random field target detection technology for infrared focal plane array ( fpa ) imaging is also proposed
對焦平面纖外圖像提出了一種概率場目標檢測技術。 -
Using coordinate transformation method, the formula of imv on every point of image plane was deduced, and it included almost all motorial factors : the flight velocity of aircraft, roll, pitch, yaw, camera ' s scan and so on. thus, it is a precise formula, and it is also applied to frame cameras and push _ room cameras with array ccd
利用坐標系變換的方法可推出像面上各點的像移速度公式，該公式包含了幾乎所有的運動因素：飛機的前向飛行、飛機的姿態角變化、相機自身的擺掃運動等等，是精確的像移速度公式。本公式同樣適用於畫幅式航空相機和線陣ccd推掃型航空相機。 -
4 a block diagram of phased array radar used which is used to measuring the distance, velocity and azimuth of the object in the horizontal plan and the highness in the vertical plane
4給出了水平方向採用二維譜估計技術測距離、速度和方位，垂直方向採用波束掃描測高的小型車載相控陣雷達系統框圖。 -
The characters of this antenna lie in three points : using yagi - uda antenna to obtain antenna gain through the radial direction ; making full use of the space of the base station along the z - axis direction to get array gain ; arranging the antenna array properly to achieve pattern diversity in azimuth plane
其特點集中體現在三個方面:在天線徑向通過八木天線的形式獲得增益;充分利用基站空間在z向組成陣列獲取陣列增益;利用開關八木天線方向圖可重構的特性，通過合理的布局，在方位面內實現角度分集。 -
Abstract : a new waveguide which can change the wide wall of a rectangular waveguide into a symmetric arc wall is named as a cam - rectangular waveguide. comparing to sectoral waveguide, the new waveguide has the same voltage characteristics and is easier to be produced and fixed. an approximate formula of the dominant mode fields and the normalized conductance of a longitudinal resonant slot cut in the curved wall of a cam - rectangular waveguide are given. a resonant slot linear array in c & x band is designed, in which the slot voltage distribution is equiphase and the input is matched. the input voltage stationary ware ratio and the h - plane pattern of the antenna are measured. the experimental results show the conformance with theoretical results
文摘:把常用的矩形波導一個寬面改成圓弧形構成的波導稱為圓突-矩形波導.這種波導與扇面波導相比：電性能相當；波導管結構更加簡單，容易加工，便於安裝.文中給出圓突-矩形波導中主模場，圓曲面上縱向槽歸一化諧振電導近似公式.設計了c和x波段波導曲面縱向諧振縫隙線陣，縫隙電壓相位為同相分佈，輸入端匹配.實際測量了天線輸入端電壓駐波比和h面方向圖，理論與實驗相吻合 -
Application of correlated double sampling technique to readout circuit for uncooled focal plane array
相關雙采樣技術在室溫熱成像探測器中的應用 -
The imaging and spectroscopy are the major applications of ingaas focal plane array. in this thesis
Ingaas紅外探測器及其焦平面列陣主要應用在成像和光譜兩方面。 -
Infrared focal plane array ( irfpa ) is the key technology in developing second generation infrared thermal imager
紅外焦平面陣列（ irfpa ）技術是發展二代熱像儀的關鍵。 -
Non - uniformity correction approach is one of the key technique in steering focal plane array imaging system
凝視紅外成像系統中的探測器非均勻性校準（降低固有空間噪聲）技術是一項處在探索過程中的關鍵技術。 -
At last this article describes the theory of the millimeter wave object detection system and provides a project of the system in detail. this 32 - channels focal plane array imaging system operates in 8mm band. it can provide 90 15 degrees field of view, and displays the acquired image during 6 seconds in sunny and foggy
該系統採用的是32通道焦平面陣列多波束成像體制，系統工作在8mm波段用以提供90 15視野並且在晴朗及有霧的天氣狀況下能在6秒內對周圍景物進行成像。 -
In practical application, due to the parameter accuracy of two point temperature correction is limited by readout circuit noise 、 dynamic range 、 analogue to digital converter word length and calculating noise, the performance of focal plane array detector is not the performance it should be
目前實用性較好的兩點溫度定標法的校準系數精度受讀出噪聲、信號動態范圍、模數轉換字長和運算噪聲的限制，很難使焦平面探測器的空間殘留噪聲達到應有的精度。 -
Qwip technology represents the longwave focal plane array of the future, delivering advances in thermal sensitivity unrivalled by any other commercial ir camera
技術，具有其他商用紅外熱像儀無可比擬的熱靈敏度。優異的圖像穩定性和均勻性使得 -
This paper presents a type of image measurement and analysis system based on ccd plane array camera and general lens that can accomplish auto - focusing and collecting image and measuring and analyzing on - line assembly - gap of columned work - piece
本論文在一般光學鏡頭的基礎上實現了一種基於面陣ccd攝像機的圖象測量及分析系統。該系統能夠實現自動對焦採集圖象和在線對回轉體工件裝配間隙進行測量分析的任務。 -
Nonuniformity which must be corrected in all focal plane array is more greater in umbirfpa. it is special that nonuniformity be effected by substrate temperature in umbirfpa
非均勻性是任何焦平面陣列中必須解決的一個重要問題，而umbirfpa的非均勻性問題更為突出，尤其特別的是它受umbirfpa襯底溫度的影響非常嚴重。 -
In this article, at first present the state of the millimeter wave object detection technology and discuss the common theories and principles of it, and chiefly analysis the principles 、 constitutes of the system 、 key technology of the millimeter wave focal plane array imaging system and the synthetic aperture imaging system
本論文首先總結了毫米波目標探測技術的國內外發展動態及毫米波目標探測技術的一般理論和原理，並重點分析了毫米波焦平面成像系統和合成孔徑成像系統的原理，系統組成及其關鍵技術。 -
Based on the structure of the subarray, we construct the signal model at subarray level. by generalizing it to 2 - d, we construct 2 - d signal model at subarray level, this model has no limitation to the array configuration and can be applied to any plane array
基於陣列的子陣結構，我們構造了子陣級adbf信號模型，並將其推廣到二維，建立二維的子陣級信號模型，該模型對陣列形狀沒有限制，適用於任意的平面陣。
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