載頻 的英文怎麼說

中文拼音 [zǎibīn]
載頻 英文
[無線電] carrier frequency; carrier載頻放大器 carrier-frequency amplifier; carrier amplifier; 載頻振蕩器 carrier-frequency oscillator; carrier oscillator; 載頻終端設備 carrier-frequency terminal equipment
  • 載 : 載Ⅰ名詞（年） year : 一年半載 six to twelve months; six months to a year; 三年五載 three to five ...
  • 頻 : Ⅰ形容詞（次數多） frequent Ⅱ副詞（屢次） frequently; repeatedly Ⅲ名詞1 [物理學] （物體每秒鐘振動...
  1. Research on ds bpsk signal carrier estimation methods

    信號載頻估計方法的研究
  2. This is the first generation holograph. aided by an abundance ot the new coherent laser light and extended by a number of technological advances, leith and upatnieks produced the off - axis hologram recorded and reconstructed by laser in 1962. the twin images can be separated in this hologram

    隨著高相干度激光的出現， 1962年leith和upatnieks將通訊理論中的載頻概念推廣到空域中提出激光記錄、激光再現的離軸全息圖，分離了孿生像，使全息術進入了第二代全息圖的發展時期。
  3. Enjoy the latest podcast programmes from rthk podcast corner anytime anywhere

    隨時隨地欣賞香港電臺podcastcorner下載頻道為您提供的節目。
  4. These conclusions are important for choosing suitable radar system parameters such as center frequency, resolution and imaging squint angle in engineering design

    這些結論對工程設計牛選擇合適的工作參數，如載頻、解析度、成像斜角等具有較為重要的參考價值。
  5. Verification regulation of tv colour subcarrier frequency comparator

    彩色電視副載頻校頻儀檢定規程
  6. Demodulation carrier frequency control

    解調載頻控制
  7. The reason for the emergence of this phenomenon is that the frequency of incident microwave is getting close to the eigenfrequency of the cavity

    這是因為此時腔體的本徵頻率，近似等於入射波載頻，引起腔體的共振。
  8. This waveform library not only contains those typical radar signals like single - carrier frequency signal, encoded signal, lfm etc, but also include many hybrid modulated signals, like fsk / psk signal, fsk / ppm signal, psk / ppm signal, pseudo - random fsk / psk signal, etc. we use visual c + + 6. 0 to implement this software program, this makes it easy in control operation and provides a nice human - machine interactive interface

    波形庫中既包含了傳統的雷達波形，如單載頻脈沖信號、 lfm 、編碼信號等，又包括了復合調制波形，如fsk / psk信號、 fsk / ppm信號、 psk / ppm信號、偽隨機fsk / psk信號等。採用vc編程實現，使其具有友好的人機界面和靈活的控制操作。
  9. The basic theories applied to this project are researched and the key techniques of carrier calculation, characters counting, and mode recognition are described. because there are many practical problems involved in the project, the method of evaluation and the evaluation are given by engineering rule

    本文對涉及的基本理論在系統中的應用進行了研究並對其中的載頻計算、特徵提取和模式識別等關鍵技術進行了闡述。系統性能的評價涉及到大量的實際問題，本文從工程角度給出了評價方式和評價結果，體現了系統的特色。
  10. The pzt ferroelectric films " fatigue characteristics were studied, and here the electrical load was produced by rt6000s ; it was known that with the voltage increasing or frequency reducing, the degree of ferroelectric fatigue decay would increase

    然後用rt6000s測試儀加載電載荷，總結得出pzt薄膜的鐵電疲勞規律，即加載電壓增加或加載頻率降低時，鐵電極化衰減程度變大。
  11. Short - circuit protection for electric coaldrill transformer based on carrier - frequency principle

    用載頻原理對煤電鉆變壓器作短路保護
  12. Take integrity of object information into condition, a two - dimension signal processing method which can make a measurement of the target ’ s speed as well as the range is brought forward at the basis of waveform parameter design. and simulation in the background of hf multi - object with noise is taken. a comparison of signal properties, processing and antinoise detection performance is taken between mcpc and another two high range resolution radar signals : single carrier pulse coded signal and step frequency pulse coded signal

    考慮到目標信息提取的相對完整性，以高頻雷達為背景，在對多載波相位編碼脈沖串信號參數設計的基礎上，推導了三種多載頻相位編碼脈沖串信號的距離速度二維處理過程並相應的對多目標噪聲環境進行了模擬;將多載波相位編碼信號與另外兩種距離高分辨信號:單載頻相位編碼信號和相位編碼階梯跳頻信號，在信號特性、處理過程和抗噪聲特性方面進行了對比;本文從理論上為多載波相位編碼信號的波形設計和分析、信號的處理打下基礎。
  13. Properties analysis of loaded frequency selective surface

    加載頻率選擇表面的特性研究
  14. Algorithms of carrier frequency offset estimation in ofdm system

    系統載頻偏移估計演算法的研究
  15. Blind estimation of mpsk carrier frequency

    信號載頻盲估計
  16. Carrier interface controller board cic

    載頻介面控制板
  17. Carrier unit interface controller cui

    載頻介面控制器
  18. Carrier frequency synchronization for digital multimedia broadcasting system based on ofdm

    的數字多媒體廣播載頻同步方法
  19. The class - d voltage switching amplifier technology is adopted to develop the rf amplifier

    載頻放大器採用高效率的class - d開關放大技術。
  20. According to the eer theory, using the amplified envelope signal as the power supply of the class - d amplifier, the envelope will modulate the magnitude of the rf signal. the modulated impulse rf signal is added to the impedance match circuit, so the amplified am signal is achieved

    將放大的包絡信號作為class - d載頻放大器的電源，根據eer原理， class - d載頻放大器輸出載頻信號的幅度將受到包絡信號的線性調制，達到同時實現對載頻信號的放大和am調制的目的。
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