研究了一种高线性度、低杂散宽带LF M雷达波形信号的实现方法。
A new method to produce high-linear, low-spurious and wide-band LFM radar wave signal is proposed.
低噪声、高线性度的射频前端设计是整个射频接收机系统电路设计中的关键。
Low noise, high linearity RF front end circuit is the key of the whole RF receiver system design.
如果发射机输出功率电平高于切换点则可选择第二(例如,高线性度)模式。
A second (e. g., high linearity) mode may be selected if the transmitter output power level is above the switch point.
提出并实现了一种用PZT—应变片组合型高线性度光纤光栅探测反射波长移位的方法。
The method of detecting wavelength shift using PZT-strain gauge compounding highly linear fiber grating is also presented.
与采用传统的电压放大器相比,实现了恒定的增益带宽、高线性度、高精度和较低的功耗。
Compared to conventional voltage amplifier, the constant bandwidth, high linearity and precision, and low power are achieved.
系统采用数控衰减、高线性度中放和I、Q正交双通道,具有较高的采样率和较宽的测量波门。
The system has digital control attenuator, high linear IF magnifier, I/Q channels, high speed A/D converters and wide measurement gate.
分析了VMOS基本差动输入级的传输特性,提出一种高线性度的跨导可调v MOS跨导运算放大电路。
The transfer characteristics of basic VMOS differential input stage are analyzed, a VMOS operational transconductance amplifier which has good linearity and tunable transconductance is presented.
而功率放大器又具有非线性特性,因此要设计高效率又高线性度的无线发射机便成了一个相当困难的挑战。
Designing a high linearity and high power efficiency wireless transmitter is a big challenge due to the nonlinear characteristic of the power amplifier.
相对于传统的集成霍尔传感器,磁集极霍尔传感器具有高线性度、低磁滞、高灵敏度、体积小、价格低等优点。
Compared to traditional integration Hall sensor, IMC (integrated magnetic concentrator) Hall sensor has the advantage of high sensitivity and low hysteresis, high linearity, small bulk, low price.
针对电流小信号采集中存在噪声干扰的问题,采用高线性度模拟光耦hcnr 201设计了电流信号隔离采集板。
Aiming at the noise jamming problems in acquisition of small current signals, an isolation and acquisition board for current signal is designed based on HCNR201 high-linearity analog optical coupler.
基于这种背景,本文提出了一种应用于超宽带系统的高性能(低压、高线性度、高变频增益)直接下变频混频器,采用标准的CMOS工艺设计和实现。
To solve these problems, this paper presents a high performance, namely low voltage, high linearity and high conversion gain, CMOS direct down conversion mixer for UWB (Ultra Wide Band) system.
同时广义互缩序列具有大的周期和高的线性复杂度。
Simultaneously, the sequences have a large period and high linear complexity.
介绍一种高感度,高线性,低漂移,小型,量轻,价廉,并且耐冲击振动和噪声影响的压电振动陀螺。
This paper Presents a piezoelectric vibratory gyroscope with the properties of high sensitivity, high linearity, low shift and resistance to shock vibration and noise.
它具有灵敏度高、线性度好、体积小、使用方便等特点。
It has a high sensitivity and a good linear. It is tiny and convenient to use.
结果表明,电路结构简单,输入输出线性度高,浪涌电压抑制能力强。
As the results prove, the circuit has a simple structure, a high linearity of the input and the output, and strong power for controlling surge voltage.
这种高压变频器设计新颖、独特,功率器件少、结构简洁,可靠性高,负荷均衡、线性度好,具有良好的控制特性。
The high voltage inverter is of novel design, fewer power devices, simple structure, high reliability, balanced load distribution, good linearity and ideal control properties.
因此,我们可以通过使用尽可能大的线性移位寄存器和非线性度高的组合函数来提高该生成器抗攻击的能力。
So, this generator can improve the capability of resisting the above attacks, by using large line Feedback Shift Registers and the combination functions with higher nonlinearity.
针对多输入多输出系统中现有的线性分散(LD)空时码编、解码复杂度高的问题,提出了一类正交线性分散(old)空时编码。
Focusing on the problem that existing linear dispersion (LD) space-time codes have a high encoding and decoding complexity, a type of orthogonal linear dispersion (OLD) space-time codes is proposed.
对所设计的应用电路板测试表明,采用该设计的功率放大电路具有精度高、线性度好、性能稳定等优点。
Tests for the applied PCB show that the aims of high precision, good linearity, excellent stability are finally achieved.
发现该传感器具有结构简单、灵敏度高、非线性误差小等特点,在位移等非电量测量方面具有较好的应用前景。
The sensor has properties of simple structure, high sensitivity and small non-linearity error, and it is of high application prospect in displacement and other parameters measurement.
因此构造出高次、非线性度高的布尔置换是一个重要的研究问题。
Therefore constructions of Boolean permutation with high degree and high nonlinearity have become an important study problem.
因此构造出高次、非线性度高的置换是一个重要的研究问题。
Therefore constructions of permutation with high degree and high nonlinearity have become an important study problem.
它在超导磁场下有较高灵敏度、重复性、低线性误差,所以可以用于测量高磁场和作为低温高斯计的探头。
It may be used for the measurement of high magneticfields and be used as a probe for Gauss meter in low Temperature.
结果:该方法线性好,灵敏度高,专属性强。
Results: The method has good linearity, high sensitivity and specificity.
通过对实验结果的处理及分析,证明了该方法测量电压的线性度好、准确度高。
By analyzing and processing the experiment data, good linearity and accuracy of this method to check voltage is proved.
热释光剂量测量方法是一种新型的辐射监测方法。它具有体积小,灵敏度高,量程宽,稳定性和线性好等优点。
TLD dosimetry is one of the new radiative monitoring method, having many advantages like small volume, high sensitivity, wide range, good stability, linearity etc.
该解调方法具有结构简单、扫描频率高、分辨率好、线性度好等优点。
This method has some advantages such as simple structure, high scan frequency, high resolution and good linearity.
荧光分析法因具有灵敏度高,线性范围宽等优点。
Fluorescence analyzing technology possess the advantages of high sensitivity, wide linear range, etc.
该传感器具有良好的线性度,性能稳定、灵敏度高且抗干扰能力强,具有广阔的应用前景。
The sensor which has good linearity, reliable property, high sensitivity and strong anti interference ability can be widely applied.
构造了一类非线性序列生成器,其生成的序列周期长,线性复杂度高,且可控制。
A class of nonlinear sequence generators of long period and high linear complexity are constructed.
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