intermodulation 中文意思是什麼

intermodulation 解釋
互調，內調制
  1. Counteraction technology for correlative intermodulation products based on soft iimited transparent transponder in dsss

    系統中用於軟限幅轉發器的相關互調分量抵消技術
  2. Measuring method for the level of intermodulation products generated in a gyromagnetic device

    回轉磁設施中互相調制乘積發生水平的測量方法
  3. Measuring method for the level of intermodulation products generated in ? gyromagnetic device

    迴旋磁裝置中產生的交叉調制產品的電平的測量方法
  4. Measuring method for the level of intermodulation products generated in a gyromagnetic device iec 61843 : 1997 ; german version en 61843 : 1997

    回轉磁裝置產生的互調產物水平的測量方法
  5. Intermodulation suppression for fh ( frequency hopping ) receiver is designed by selecting the intermediate frequencies and changing group of filters, local oscillation ( lo ) frequency, bandwidth of lo frequency under the condition that receiver configuration, sensitivity, dynamic range, instantaneous bandwidth and precision of frequency measurement are fixed

    摘要針對跳頻接收機的體制和靈敏度、動態范圍、瞬時工作帶寬、測頻精度等設計參數，通過改變預選器組成、本振頻率和本振帶寬，分析接收通道的中頻選取原則，以實現跳頻接收機的互調抑制設計。
  6. The paper studies three key problem of base station array antenna for mobile communication, controlled radiation pattern, beam width and passive intermodulation

    本文研究移動通信基站天線中的三個關鍵問題，波束賦形、波瓣寬度、無源交調。
  7. The results of measurement show that the performance of intermodulation suppression can meet the expectation of communication countermeasures

    測試結果表明，跳頻接收機的互調抑制設計滿足通信對抗的技戰術使用要求。
  8. An overview of the intermodulation distortion analysis of cmos gilbert mixers is presented. the main difficulties in performing the nonlinearity analysis in mixers are discussed in detail

    本文給出了當前文獻中對cmosgilbert型混頻器互調失真分析的概述，並對分析混頻器非線性性能中所遇到的主要困難進行了詳細討論。
  9. The methods of measurement for monotone and dual tone intermodulation suppression are provided as receiver works at fh mode based on intercept probability and false alarm probability are up to par

    提出在滿足截獲概率和虛警概率條件下，接收機跳頻工作方式的單音和雙音互調抑制性能測試方法。
  10. Iner - transmitter intermodulation

    發射機之間的互調
  11. Since the envelope of modulated signal fluctuates, these methods generate unwanted intermodulation distortion ( imd ) products in a nonlinear radio frequency ( rf ) power amplifier ( pa ). so it is necessary to use linearization technique to reduce the adjacent channel interference ( aci )

    但包絡變化的調制信號經過非線性射頻功放后會產生交調分量，因此必須採用線性化技術來減少由此產生的鄰道干擾。
  12. The intermodulation distortion between the strings is virtually eliminated.

    琴弦之間互相調節的失真已經基本上被消除了。
  13. Relative audio - frequency intermodulation product level

    相對音頻互調產物電平
  14. The intermodulation distortion and envelope domain characterization technology are very important concepts of lsna technology

    而互調失真表徵技術和包絡域表徵技術是其中非常重要的概念。
  15. In this dissertation, researching from the basic concept of large signal network analysis, we discuss the measurement theory and technology of rf network nonlinearity and the characterization technology of intermodulation distortion in detail, and analyse some nonlinear characteristic excited with a one tone or multi - tone, such as am - am, harmonic distortion, intermodulation distortion, adjacent channel power ratio and how to qualitatively analyse nonlinearity of rf network to make the measurement and calibration

    本課題從大信號網路分析的基本概念出發，詳細討論了射頻網路非線性的測量理論和技術以及互調失真表徵技術，分析了在單頻音和多頻音信號激勵下的一些非線性特性，如am - am ， am - pm ，諧波失真，互調失真（ imd ）和臨近通道功率比（ acpr ）等，以及根據包絡域方法定性地分析射頻微波網路的非線性特性，以此來進行射頻網路的非線性測量和校準。
  16. In communication systems like this, on account of nonlinearity which may arouse intermodulation of power amplifier may bringing the increaseing of ber because interferes from adjacent channel. hence, we did the analysis of relationship between im3 and ber in the system

    但是在正是因為採取這種調制方式，由於功率放大器的（ pa ）非線性失真會引起交調效應產生同頻及鄰頻通道的干擾而使誤比特率（ ber ）增加。
  17. Rf connectors, connector cable assemblies and cables - intermodulation level measurement

    射頻連接器連接器電纜部件和電纜.內調水平測量
  18. Methods of measurement of intermodulation products in electronic tubes or valves intended for use in colour television transposers

    彩色電視差轉機用電子管相互調制分量的測量方法
  19. Methods of measurement for radio transmitters. part 14 : external intermodulation products caused by two or more transmitters using the same or adjacent antennas

    無線電發射機的測量方法.第14部分:使用同樣天線或鄰近天線的兩個或多個發射機所產生的外部相互調制產物
  20. Methods of measurement for waveguides - part 2 : level of intermodulation products iec 61580 - 2 : 1996 ; german version en 61580 - 2 : 1996

    電子成像辦公文件黑白掃描用測試標板第1部分：特性
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