radio analysis 中文意思是什麼

radio analysis 解釋
放射性分析
  • radio : n. 1. 無線電訊[電報，電話]；無線電，射電。2. 無線電廣播；無線電（廣播）臺。3. 收音機。vt. ,vi. 用無線電傳送[廣播]；（向…）作無線電廣播[傳送]；用X射線拍照；用鐳醫治。
  • analysis : n. （pl. -ses ）1. 分解，分析；【數學】解析。2. 梗概，要略。3. 〈美國〉用精神分析法治療（＝ psychoanalysis）。
  1. Introduction and analysis to software - defined radio receiver

    軟體無線電接收機簡介及淺析
  2. Base on the study of wireless communication channel characteristics, the article gives an analysis on the existing problems and proposes a solution : implanting the ofdm technique in a software radio platform

    基於對無線移動通道特性的研究，本文對存在的問題進行了分析，提出了在軟體無線電平臺上實現ofdm系統的解決方案。
  3. The result can be long distance reception of radio waves that would normally have been far beyond the radio horizon. the equations for ray tracing were given, simulating and tracing electro - magnetic wave duct propagation using spherical layered atmosphere mode, this method is very useful for analysis of radar echo distribution and confirm relation of stratification of atmosphere and ray duct propagation in the process of studying radar second product, introduce a new 3 - d interpolation method. outcome of this method can suit all kinds of density product

    在雷達二次產品處理演算法中，討論了一種新的三維插值，比以往在顯示每一個雷達二次產品時，都作一次插值相比，這種方法既節省了總的機時，也提高了每個產品的顯示速度，在討論這種方法后，用幾個產品的實例，說明了這種方法是可行的，並且還討論了等值線的生成原理，在「雷達二次產品處理平臺」下，開發了visualc + +實現程序。
  4. A very important one is the intersystem prediction and analysis of electromagnetic compatibility to the radio systems in this electromagnetic environment. this paper presents research on the intersystem prediction and analysis of electromagnetic compatibility to the radio systems positioned by the geographical longitude and latitude coordinate system and the elevation system. it can give assistant solution to the interference among the radio systems so as to avoid functional degradation and even failure after the systems disposed and mounted and the money and time wasting

    本文對處于陸上局部區域內的、以經緯度地理坐標系和高程系進行定位的無線電系統間的電磁兼容性預測進行了研究，以對系統間的相互干擾情況作出預測，給解決局部區域中無線電系統間相互干擾問題的方案提供支持，以避免在系統布置、安裝完成之後出現相互干擾情況而使系統性能下降，甚至失效，造成資金和時間的浪費。
  5. Radio electromagnetic environmental monitoring and analysis

    無線電磁環境監測與分析
  6. Survey and analysis on occupational hazards in a radio factory

    某無線電廠職業病危害調查分析
  7. When the measured level at a certain monitoring station exceeds the pre - set alarm level, the station will enter into the emergency radiation monitoring mode and the radio - iodine sampler and high volume air sampler will automatically be switched on. the air particulates and radio - iodine samples, together with deposition samples, will be collected for analysis at the

    當測量數據顯示輻射水平超過預先設定的警報水平時，該監測站會進入應急輻射監測狀態，放射性碘取樣器及高容量空氣取樣器會啟動，收集空氣中的氣態碘樣本及收集大氣飄塵樣本。
  8. Radio interference analysis from multi - circuits ac high voltage overhead power transmission lines

    多回高壓輸電線路產生的無線電干擾分析
  9. Then by the method of computer simulation, the following jamming patterns are made quantitative analysis, radio - frequency noise jamming, continuous single tune jamming, continuous noise amplitude - modulated jamming, relayed frequency shift jamming, and the key factor which affect the quality of these jamming patterns

    然後在此基礎上，通過計算機模擬分析，定量地討論了射頻噪聲干擾、連續正弦波干擾、轉發移頻脈沖干擾以及影響它們干擾品質的因素，並以壓制系數為衡量標準，進行了干擾效能分析。
  10. The system can used to detect the field strength, the channel engage ratio and the spectrum analysis. the design of the system make the solution of the construction of radio monitoring, increases the organization of radio

    搬移式綜合監測系統的設計與開發較好地滿足了幅員遼闊地區對無線電臺站進行綜合監測及干擾查處的要求，解決了無線監測系統建設的急需，提高了無線電管理工作的水平。
  11. Based on the analysis, we bring up a new way of thinking, after considering the characteristics of the dds design in software radio system platform. we adopt the rom compression technique of dds special chip and other optimizing methods in the design. we still bring up a new modified method, of which the compression ratio is 139. 6 : 1

    在此理論分析基礎上，針對在軟體無線電平臺中的直接數字頻率合成設計特點，對dds專用晶元進行分析后提出新思路，將dds專用晶元中所使用的幅度表壓縮技術用於軟體無線電平臺中的dds設計，同時採用其它輔助方法進行了優化設計，並提出一種新的改進方法，將壓縮比提高到139 . 6 ： 1 ，很好的改進了軟體無線電平臺中直接數字頻率合成的雜散抑制性能。
  12. Like the telephone, radio enables human voices to be heard on a one - to - one basis over vast distances, and in the final analysis, it is the intimacy and the friendliness of radio that i appreciate the most

    賀電花一樣，廣播是人們的聲音越過萬水千山，一對一地波送給聽眾，而且歸根結底，我最欣賞的還是給人們的親密友好的感覺。
  13. Finite element analysis for regular bracket of automobile data recorder and radio recorder

    汽車行駛記錄儀與收放機固定支架的有限元分析
  14. This task combines theory with practice of software radio based electronic detection system. a computer simulation illustrates the method involved, and the results shows excellent agreement with the analysis

    本課題結合「軟體化電子偵察系統」的實際，對演算法進行了計算機模擬驗證、結果分析和評估。
  15. Some valuable conclusions are summarized by theoretical analysis and simulation experiments : from the side of signal processing, pulse jamming can be deleted by the method of time - domain sliding window accumulation and can be restored by interpolative prediction. ; gauss white nose can be attenuated while jamming disperse point - target by the method of time - frequency analysis in time - frequency domain. ; radio frequency noise jamming can be deleted by the method of average range frequency spectrum and notching in frequency domain

    通過大量的理論分析和模擬實驗，得到了一批具有一定價值的結論：從信號處理的角度出發，對于脈沖式干擾，能夠運用時域滑動窗口積累的方法去掉，並且通過預測插值得到較好的恢復；對于高斯白噪聲干擾，在時頻變換域內應用時頻分析方法可減小其對分散點目標的干擾；對于射頻噪聲，通過平均距離頻頻法和頻域陷波的方法可以去掉；從改變合成孔徑雷達系統角度出發，類似雙基地雷達能夠避免各種干擾，對發射信號進行調幅，調相以及改變調頻斜率都是較好的抗干擾方法。
  16. In the case part, it describes shortly the growth history and the reform story of guangzhou radio group ( grg ). it focuses on the description of how to build the modern enterprise system by capital operation and management, when grg established its enterprises such as military communication corporation, real estate corporation, banking electronics corporation and modeling tool corporation. in the case analysis, basing on the modern enterprise theories, it analyses the root and historical reason of malady which accompanied with the state - owned enterprises

    案例部分描述了廣州無線電集團的成長歷史，以及在我國改革開放的歷史進程中，廣州無線電集團的改革歷程，其中著重描述了廣州無線電集團自一九九二年起，經資本經營為手段，在集團內部建立現代企業制度並組建了軍工通信公司、廣電房地產公司、廣電運通金融電子有限公司、廣電林仕豪模具公司等一系列經營活動，取得了豐碩的成果，也取得了不少的經驗教訓。
  17. The author ' s main work lies on the implementation of baseband procedure hardware according to the military standard. this paper emphasizes in the estimation of lqa ( link quality analysis ) parameters during ale, and specify synchronization method during ale. finally the paper narrate the design scheme and implementation method of hf radio station

    作者的主要研究工作集中在按照軍標的規定實現了ale系統基帶處理部分的硬體設計，本文著重分析了在自動鏈路建立過程中lqa （ linkqualityanalysis ）參數的估算問題，並研究了自動鏈路建立時的同步方法，最後闡明短波無線電臺實驗系統設計方案與實現方法。
  18. A new distributed algorithm based on graph theory optimizing model and the throughput analysis for self - organizing radio communication network

    基於圖論優化模型的自組織網路演算法與網路吞吐率分析
  19. In this dissertation, researches on performance of variable spreading gain cdma with imperfect power control and uplink capacity analysis of limited maximal ratio combining macrodiversity in spread spectrum radio networks are carried out. the main originality in this paper can be summarized as below. 1

    本文主要內容涉及基礎研究和應用研究，其中包括： （ 1 ）進行了關于可變增益cdma （ vsg - cdma ）在非理想功率控制下的性能分析； （ 2 ）進行了關于宏分集無線網路cdma系統的功率控制和容量分析。
  20. This paper goes on with analysis of the phased array radar calibration theory and compare of different schemes, then the best is adopted. 2 mhz digital circuit mainly composed of dds ( direct digital synthesis ) chip, which carries out the shift of the phase and the limit of the amplitude, has been designed and debugged successfully. it is used to substitute for the conventional phased shift circuit and amplitude limiting circuit which work at the radio frequency, so the all - digital transmit channel of phased shift array radar is achieved

    本論文研究的重點是：針對傳統相控陣雷達系統收發（ t r ）組件中的移相和限幅功能均在射頻段完成，大膽利用直接數字合成（ dds ）晶元組成頻率在2mhz左右的數字電路代替傳統相控陣雷達在射頻段進行移相和限幅的電路，從而組成全數字發射通道，使對相位和幅度的控制和調試更方便快捷，並設計具體的電路驗證此方案的可行性。
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