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- oscillator frequency error 振荡器频率误差
- The sampling clock frequency error can cause ICI. 采样时钟频率偏差将导致ICI。
- The maximum oscillator frequency is determined by a resistor from HREF to ground. 最大的振动者频率被从 HREF 到地面的一个电阻决定。
- The microwave oscillator frequency is locked to the resonant frequency of loaded resonator by means of automatic frequency control (AFC). 微波振荡频率用自动频率控制 (AFC)的方法自动锁在有载腔的频率上 .
- As the VCC voltage is swept across its nominal operating range of 7.5 to 8.5 V, the oscillator frequency is swept across its corresponding range. 当VCC电压横跨它7.;5到8
- A robust CAB algorithm is proposed in this paper which overcomes the sensitivity to the Cycle Frequency Error (CFE). 针对这一不足,本文提出了对循环频率误差稳健的循环自适应波束形成算法。
- Differing from frequency error track, it avoid spurious modulation and complexity caused by phase-locked loops. 与频率误差跟踪不同,它避免了锁相环引入的寄生调制和复杂性。
- Josephson junction mixer has much excellence, including its high sensitivity and harmonic, low local oscillator frequency and microwave power, low noise and wide frequency band. 摘要高温超导混频器具有灵敏度和谐波次数高、所需的本振和微波信号功率小、噪声低、工作频带宽等诸多优点。
- Our results of the SAWF ares insertion loss about 8 dB, centre frequency error less than 60 kHz and Q value more than 590. 实验结果;主要技术性能指标达到插入损耗约8 dB;中心频率偏差小于60kHz;Q值则超过590.
- Lastly, The jamming effectiveness is emphatically analyzed in the presence of bit error, bit width error and carrier frequency error. 最后分析了干扰信号在存在误码、元宽度误差以及载频误差情况下的干扰效果。
- Under Tie-Line Bias Control (TBC) pattern, the area frequency modulation performance is affected directly by the value of frequency error factor k in area control error (ACE). 在TBC控制模式下,区域控制偏差(ACE)中频率偏差系数k的取值直接影响区域调频性能。
- The device can measure the oscillator frequency when the resonance occurs, get the magnetic induction based on the Larmor precession formula, and display it by the Liquid Crystal Display (. 通过对共振点处边缘振荡器的振荡频率进行测量,由单片机根据拉莫进动公式计算出磁感应强度,送液晶显示器输出。
- The main part of controlling system is a Monolithic Processor 89C51, digital filtering, phase measuring and frequency error calculating were accomplished by software. 选用89C51单片计算机作为控制系统核心,由软件完成数字滤波、相位检测及频率偏移量计算;
- Used in TV gathering focus, oscillation frequency and timer circuits. 适用于电视聚焦,振荡,定时回路。
- The FM system is used for changing the oscillating frequency of the magnetron. 调频机构用来改变磁控管的振荡频率。
- Select Installation and then Antenna Setting, and set respectively the local oscillator frequencies of the high-frequency tuner of 146, 138KU, 138C band and so on. 选择安装里的天线设定,分别设置146、138KU及138C波段等等的高频头本振频率。
- The probe capacitance may affect the circuit being measured, e.g. the capacitance may lower the oscillating frequency when measuring an oscillator. 探头的电容会对测试电路有影响,例如,当测量振荡器的时候电容会降低振荡频率.
- DFT-Code acquisition method can estimate Doppler shifts while searching PN phase.It is necessary to increase the number of DFT points to keep the frequency error in the range of trace loop. DFT伪码捕获算法在进行伪码搜索的同时估计多普勒频偏,为了满足捕获精度要求,需要增加DFT点数,但随着运算点数的增加硬件实现难度成倍增长。
- To use a crystal unit as an oscillator, its oscillated frequency is required to be stable against temperature variations . 石英晶体作为谐振器在使用时,要求其谐振频率在温度发生变化时保持稳定。
- LFMCW radar nonlinear residual frequency errors zero crossing detection periodogram. 标 签 LFMCW雷达 非线性剩余频差 过零检测 周期图.