signal oscillator
英 [ˈsɪɡnəl ˈɒsɪleɪtə(r)]
美 [ˈsɪɡnəl ˈɑːsɪleɪtər]
网络 信号振荡器
双语例句
- Generation of Multi-Wavelength Optical Pulses and Electrical Clock Signal Utilizing Optoelectronic Oscillator with Single Light Source
利用单光源光电振荡器实现多波长光脉冲与电时钟信号产生 - Study of weak signal detection based on chaotic oscillator and wavelet theory
基于混沌振子和小波理论检测微弱信号的研究 - Weak Signal Detection Based on Duffing Oscillator and Its SOPC Implementation
基于Duffing振子微弱信号检测方法及SOPC实现 - Improvement and comparison of weak signal detection based on chaotic oscillator
基于混沌振子微弱信号检测的改进与比较 - Detection of FSK Signal Based on Duffing Oscillator
基于Duffing振子的FSK信号检测 - Design of a Three-phase Reference Sine Wave Signal Generator Based on DSP Digital Oscillator Distinguish tri-port sinusoidal oscillator phasic balance by reactance line
基于DSP数字振荡器的三相基准正弦信号发生器设计基于电抗性质线判定三点式正弦波振荡器的相位平衡 - This essay briefly introduces the way to produce sinusoidal signal by digital oscillator.
简要介绍了利用数字振荡器产生正弦信号的方法。 - Research and Application on Low SNR Signal Detection Based on Chaotic Oscillator and Wavelet
基于混沌振子与小波的低信噪比信号检测研究与应用 - Design and Experimental Confirmation of a Continuous Chaotic Signal Oscillator
一个连续混沌信号振荡器的设计及其实验验证 - The Research of Weak Signal Detection based on Duffing Oscillator Homotopy analysis approach to the Duffing-harmonic oscillator
基于Duffing振子的微弱信号检测方法研究Duffing-harmonic振子同伦分析法求解 - Application of Chaos-based Weak Signal Detection Approach to the Acoustic Emission Signal of Gear Crack via Duffing Oscillator
混沌弱信号检测法在齿轮裂纹声发射检测中的应用 - A kind of three-phase reference sine wave signal generator based on DSP digital oscillator is designed.
提出一种基于DSP数字振荡器产生三相基准正弦波信号的设计方法。 - Chaotic oscillators are used to detect faint signal submerged in strong noise background. The principle and process of detecting faint signal by using Duffing oscillator are discussed in detail.
利用混炖振子来检测淹没在强噪声背景中的微弱信号，详细研究了Duffing振子检测微弱信号的原理和过程。 - The signal oscillator, as a driver of the power amplifier, must have high frequency stability and accuracy.
这就要求作为声纳发射机的驱动信号源要有相当高的频率稳定度和准确度，特别对于调频信号。 - Different from conventional MCXO, this MCXO corrects the value of the frequency output signal of the oscillator in form of data by computer when temperature changes.
不同于传统MCXO对振荡器进行压控补偿的原理，这种新型的MCXO根据温度的变化通过计算机以数据的形式不断修正振荡器的输出频率的标称值，从而达到对振荡器补偿的目的。 - Two Methods of Weak Signal Detection of Duffing Oscillator and their Difference
Duffing振子的两种检测微弱信号的方法及区别 - The principle and process of detecting weak signal by using Duffing oscillator are discussed in detail. Chaotic oscillators are used to detect weak dynamic periodic measurement signal submerged in strong noise background.
介绍了Duffing振子检测微弱信号的原理和过程以及利用混沌振子来检测淹没在强噪声背景中的微弱动态周期测量信号的方法。 - A Novel Amplitude Estimation Method of Weak Signal Based on Duffing Oscillator and ML
基于Duffing振子和ML的微弱信号幅值估计新方法 - Detection and Parameter Estimation of Weak Chirp Signal Using Duffing Oscillator
基于Duffing振子的弱Chirp信号检测与参数估计 - Compared with the solution of using the PPS signal or crystal oscillator as the sync clock, this scheme eliminates the negative effects on the sync precision imposed by the interference and the uncertain drift of the crystal oscillator.
该方案消除了采用PPS信号或晶振作为同步时钟时，由于受干扰和晶振存在不确定漂移等因素对同步精度造成的影响。 - Study on the weak sinusoidal signal detection with Duffing chaotic oscillator
Duffing混沌振子用于微弱信号检测的研究 - The designs and realizations of the representative Radio Frequency modules, such as power attenuator, directional coupler, filter, small signal amplifier and oscillator, were emphasized.
重点分析了典型射频模块电路（如：功率衰减器、定向耦合器、滤波器、小信号放大器和振荡器）的设计和实现。 - Secondly, the dissertation presents a 3-dimensional searching method with AFC and PN code synchronization and adaptive array convergence in order to accurately estimate the frequency difference between the received signal and the local oscillator.
其次，为了准确估计接收信号和本地振荡器之间的频差，提出了AFC、PN码同步、自适应阵收敛的三维搜索策略。 - Propose a technology of RoF frequency up-conversion without local oscillator based on optical injection into FP-LD. Using this technology which is based on Non-linear Dynamics System, can do RoF frequency up-conversion for NRZ-OOK, RZ-OOK signal light without local oscillator.
提出了一种基于光注入FP-LD的无本振RoF上变频技术，利用光注入FP-LD所具有的非线性动力学特性，即可对NRZ-OOK、RZ-OOK信号光进行无本振RoF上变频。 - The experiment results verified that it is right and effective to the detection method of weak photo-electric signal based on chaos oscillator.
实验结果验证了基于混沌振子的微弱光电信号检测方法的正确性和有效性。 - The input local oscillator signal is provided by crystal oscillator.
系统的本振输入信号由晶振提供。 - Finally, the research of detecting the breathing signal, which is belong to the biological signal, has been done, it is a significant exploration in the field of weak biological signal detection based on the chaotic oscillator.
最后使用该系统对生物信号中的呼吸信号进行了检测研究，在基于混沌振子的弱生物信号检测方面进行了有意义的探索。 - And the system design which is based on the Matlab/ Simulink comprises the generating of the transmitted signal and local oscillator signal, the analyze of echo, the receiving module, Data sampling and Information processing.
在熟悉Matlab/Simulink强大功能的基础上，开始Matlab/Simulink下仿真系统的详细设计，包括：发射和本振信号产生方式的设计，回波分析，接收模块的分析和设计，数据采集以及信号处理这几部分。 - Among these two methods, frequency multiplying is usually preferred to generate millimeter-wave signals for its better signal stability, lower master oscillator frequency, wider operating frequency band and deeper modulation depth.
其中，用倍频方法产生的太赫兹波信号由于具有稳定性好、主振频率较低、工作频段较宽、调制度较深等优点而常常被优先采用。 - Gilbert unit is used as the core circuit of mixer and output signal of the locate oscillator is amplified by adding an input buffer, which makes the MOSFET work on a better switching state, then the linearity performance of mixer can be improved.
采用吉尔伯特单元为核心的混频器，前级增加输入缓冲级对本振信号进行放大，使得工作在开关状态的晶体管具有更好的开关特性，优化了混频器的线性度。