英语释义

• rectifier that extracts modulation from a radio carrier wave

片语

RF Demodulator射频解调器

frequency demodulator频率解调

color demodulator彩色解调器

detuner解调器；排气减音器

mixing demodulator混合解调器

television demodulator电视解调器

product demodulator乘积解调器

balanced demodulator平衡解调器

chroma demodulator色度信号解调器

英汉例句

• it is possible to implement a single-chip high-speed qam demodulator on account of the development of digital communication, microelectronics and integrated circuit (ic) design.

  数字通信技术、集成电路设计技术及半导体制造技术的发展使得在单芯片上实现高速qam解调器成为可能。

• based on the study of digital synchronization techniques, this paper proposes a new all-digital demodulator for oqpsk.

  本文通过对数字同步技术的研究，提出了一种新的oqpsk全数字解调器。

• so developing high-resolution and low-cost fbg demodulator is the key issue of fbg sensors industrializations.

  开发出高精度、低成本的fbg解调器将是fbg传感器产业化的关键。

• it puts new hardware requirements on the handset, requiring a tuner, a demodulator and an encoder to receive and process signals, which challenges the power consumption and size of handsets.

  开展手机电视业务，手机必须添加调谐器、解调器、解码器等模块，接收和处理电视信号，对手机的体积和功耗提出了巨大挑战。

• on the average of two line chroma signal in succession, delay demodulator made color image vertical resolution reduce, the paper analyses and discusses this question.

  延时解调器将相邻二行的色度信进行平均使彩色图象垂直分解力下降，本文对这一问题进行分析和讨论。

• it is emphasized that under some poor snr conditions, the「threshold effect」of non-coherent demodulator degrades seriously, even causes the receiver to be out of work.

  本文特别指出，在小信噪比输入的条件下，非相干解调器的「门限效应」严重恶化，甚至使收信机无法工作。

• the demodulator receives its reference voltage from the signal-generator voltage supply .

  解调器的参考电压由电信号发生器电压电源供给。

• a demodulator demodulates the received reflected signal, which has superimposed on it the microwave signal which originates from the microwave generator.

  解调器解调接收的反射信号，该信号叠加在微波发生器产生的微波信号上。

• the design scheme of a new catv signal multiple demodulator is introduced.

  提出了一种新型catv信号多路解调器的设计方案。

• the effect of the carrier phase error on the demodulator is actually measured.

  实测了载波同步误差对解调器性能的影响。

• a novel microwave six-port network orthogonal frequency division multiplexing(ofdm) demodulator is presented in this paper.

  该文提出了一种新的基于射频六端口网络的多频带ofdm解调器。

• fpll (frequency and phase locked loop) is a new kind of threshold extended demodulator for satellite tv receivers.

  fpll是一种新型卫星电视门限扩展解调器。

• the paper provides a new thought and solution based on the research of the if modulator and demodulator of software radio.

  本文在对软件无线电中频调制解调器研究的基础上，提出了一种新的思路和解决方法。

• the wideband i/q demodulator is one of the key devices for high-resolution sar system.

  宽带i/q正交解调器是高分辨率sar系统的关键部件之一。

• according to the characteristics of 2psk signal, a 2psk demodulator design scheme based on cpld is suggested.

  针对2psk信号的特点，提出了一种基于cpld的2psk信号解调器设计方案。

• this paper designed a full digital modulator and a full digital demodulator for the millimeter wave communication machine based on the soft radio theory.

  本文利用软件无线电的思想为毫米波保密通信机设计了一个全数字的调制解调器。

• central demodulator is based on pci bus.

  中心解调器是基于pci总线的。

• in this paper, an all-digitized ofdm demodulator for dvb-t is proposed.

  本文提出了一种可用于dvb-t的ofdm全数字解调器。

• this dissertation studies both the high-speed qam demodulator algorithm and its vlsi architecture.

  本文主要研究高速qam解调器的算法及其vlsi结构优化与实现。

• with cordic and risc cpu modules, integrating the memory resource in fpga, the whole demodulator is completed with fpga and pass the timing verification.

  最后，以cordic模块和risccpu模块为核心，结合fpga的存储器资源，完成了整个解调器的fpga设计，并通过了时序验证。

• the main specifications of this demodulator surpass to the design target.

  该解调器的主要性能指标均超过了课题的设计要求。