modulator-demodulator 中文意思是什麼

modulator-demodulator 解釋
調制調解器
  1. It ' s the combination of modulator and demodulator

    數據機是由調制器和解調器組成。
  2. By the way, the word modem stands for modulator / demodulator

    順便說一下，數據機表示調制器/解調器。
  3. The goal of this thesis is to accomplish base - band channel coding / decoding, fh framing / de - framing and fh synchronization, and also to control the modulator and demodulator in the prototype system. all these functions are implemented with a tms320vc5409 dsp

    作為項目的一個重要組成部分，本文採用dsptms320vc5409實現了基帶處理部分的通道編解碼、跳頻意義的組拆幀和跳頻同步、並對調制解調晶元讀寫寄存器進行了配置。
  4. Modem - an abbreviated term for " modulator - demodulator. " a modem converts digital signals into analog signals ( and vice versa ), enabling computers to send and receive data over the telephone networks

    數據機- -是「調制器和解調器」的縮寫。數據機可將數字信號轉換成模擬信號（反之亦然） ，能使電腦在電話網上發送和接收數據。
  5. In this scheme digital demodulator is used to detect ifog ' s signal, digital phase ramp modulator is used as feedback controlling and digital filter is used to limit noise and lower the bits of a / d ? d / a converters

    閉環方案中，採用數字解調方案進行信號檢測，採用數字相位階梯波調制技術進行反饋控制，採用數字濾波、數值濾波降低噪聲和消除a / d 、 d / a轉換死區誤差。
  6. The core of the lock - in amplifier used to measure response of laps consists of a high precision modulator / demodulator and dds as signal generator

    對于光尋址電位傳感器，我們設計了以高精度數據機件和數字頻率合成器件為核心的模擬鎖相放大器。
  7. A : it ' s the combination of modulator and demodulator

    數據機是由調制器和解調器組成。
  8. All these make the initial configuration of modulator and demodulator match the system optimally

    這些技術措施使得調制解調晶元的初始配置與系統匹配且達到最佳。
  9. The ax6042 consists of integrated rf front - end with modulator and demodulator, flexible communication controller and integrated voltage regulator

    Ax6042包括前端的調制和解調， ax6042包括靈活的通訊控制方式以及內置電壓調整。
  10. The ax5051 transceiver consists of integrated rf front - end with modulator and demodulator, flexible communication controller and integrated voltage regulator

    Ax5051包括前端的調制和解調， ax5051包括靈活的通訊控制方式， ax5051包括內置電壓調整。
  11. Phase modulation system is a superior system, can transmit data at high rate. in this thesis, digital fh - mpsk and fh - / 4dqpsk modulator and demodulator are given according to the frequency - hop communication characteristics. at last, we implement these systems in both hardware and software platform

    本文根據跳頻傳輸的特點，對mpsk和4 - dqpsk這兩種相位調制方式進行分析，提出數字調制解調方案，並用matlab對其進行了模擬，最後還在ti公司的tms320c6416晶元上實現了這兩種系統。
  12. The utilization of high speed dsp can highly increase the performance of anti - interference and anti - detection. the modulation mode, data rate and coding mode can be controlled by configuring the registers of modulator stel - 1109. the viewport and nco frequency control word selection can be accomplished by configuring the demodulator stel - 2105

    Dsp通過i / o讀寫操作，控制調制晶元stel - 1109的讀寫寄存器，用來設置晶元的調制方式、數據速率、編碼方式等；而dsp對解調晶元stel - 2105讀寫寄存器的控制，則對解調的一系列視窗選擇及nco頻率控制字進行了設置。
  13. Frequency modulator demodulator trainer

    頻率調制調解學習套件
  14. Semiconductor integrated circuits. detail specification for type jb42 modulator demodulator

    半導體集成電器. jb42型數據機詳細規范
  15. Methods of measurement for equipment used in digital microwave radio transmission systems - measurements on terrestrial radio - relay systems - transmitter receiver including modulator demodulator

    數字微波無線電發射系統使用設備測量方法.地面無線電中繼系統測量.發射機接收機包括調制器解調器
  16. Methods of measurement for equipment used in digital microwave radio transmission systems. part 2 : measurements on terrestrial radio - relay systems. section 4 : transmitter receiver including modulator demodulator

    數字微波無線電發射系統使用設備的測量方法.第2部分:陸地無線電中繼系統的測量.第4節:發射機接收機
  17. Methods of measurement for equipment used in digital microwave radio transmission systems - part 2 - 4 : measurements on terrestrial radio - relay systems ; transmitter receiver including modulator demodulator

    數字微波無線電傳輸系統使用設備的測量方法.第2 - 4部分:地面無線電中繼系統的測量.包括調制器解調器的發射機接收機
  18. Methods of measurement for equipment used in digital microwave radio transmission systems ; part 2 : measurements on terrestrial radio - relay systems ; section 4 : transmitter receiver including modulator demodulator

    數字微波無線電發射系統使用設備的測量方法.第2部分:地面無線電中繼系統的測量.第4節:發射機接收包括調制器解調器
  19. Methods of measurement for equipment used in digital microwave radio transmission systems - part 2 : measurements on terrestrial radio - relay systems - section 4 : transmitter receiver including modulator demodulator ; amendment 1

    數字微波無線電發射系統使用設備的測量方法.第2部分:地面無線電中繼系統的測量.第4節:發射機接收包括調制器解調器.修改件1
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