采用自动增益控制(agc)技术实现的宽频带放大器在雷达系统及其他相关电子领域有着广泛的应用。
Wideband amplifier, realized by the technology of automatic gain control (AGC), is used widely in radar system and other correlative electronic fields.
该通信系统还受背景光、雪崩光电二极管(APD)增益和调制消光比等因素的影响。
The results also show that the performance of this communication system can be affected by background optical, APD gain and modulation extinction ratio.
文中,无论输入支路或中间支路,其支路增益可以是某一系统参数的非线性函数。
In our signal flow graph, the branch gains for the input branches and the intermediate branches are the nonlinear function of the system parameter for finding the sensitivity.
在这篇论文中,我们提出一种可动态辐射不同增益场型的天线系统。
In this thesis, we reported a reconfigure antenna that is able to radiate different topologies of radiation pattern.
对于一般的放大器。一个问题是其增益au或者AI取决于两端口系统的内部特性。(分析书上的译句)。
One problem with electronic devices corresponding to the generalized amplifiers is that the gains, AU or ai, depend upon internal properties of the two-port system.
主要对路面输入变化的估计时间和用以决定控制增益变化的系统输出信号的选择进行了研究。
Two main issues were investigated: a) the identification time for road input condition; b) the selection of reference signal on which the control gain are tuned.
利用增益系数推导激光系统的动力学方程。
Using gain coefficient to derive the dynamic equations of laser systems.
该方法设定外部干扰矩阵,基于全状态的分散,将系统干扰项考虑到反馈增益矩阵f中,用迭代方法求F阵以使闭环系统最优。
The method sets system disturbance within the feedback gain matrix f, which can be computed by iteration, in order to make the closed loop system optimum.
但是,如果系统中色散波较大,放大器增益的微调量也相应较大。
But if larger dispersion wave exists in system, the enhancing of PSA's gain must be larger.
在外部干扰和输入约束同时存在时,采用L_2增益方法分析了系统的干扰抑制能力。
Moreover, L_2 gain is used to analyze the disturbance attenuation ability of systems subject to both input constraints and exogenous disturbance.
然后将方法1和方法2分别应用于该模型,得出两种多机系统励磁的非线性L_2增益干扰抑制控制律。
Method 1 and method 2 are applied to the constructed nonlinear model, and then two nonlinear L2 gain disturbance attenuation control laws for multi-machine excitation are deduced.
在过去十几年里,为了增加拖曳线列阵系统的空间增益、提高方位分辨率,各种合成孔径技术应运而生。
Various synthetic aperture techniques have been investigated during the past decades to increase array spatial gain and improve bearing resolution for towed line array system.
VBLAST可以有效提高多发射天线系统容量,而STBC则具有较高的分集增益,通过将两种方案结合起来组成一个新的系统。
The VBLAST can be used to exploit the capacity potential provided by multiple transmit antenna systems. The STBC has higher diversity gain.
为了计算连续不确定T - S闭环模糊系统的静态输出反馈增益,提出了基于迭代线性矩阵不等式的算法。
Then, an algorithm based on iterative linear matrix inequality (ILMI) was proposed to compute the static output feedback gain of continuous uncertain T-S closed-loop fuzzy system.
这种方法的优点是重构系统的稳定性可得到保证,且计算输出反馈增益阵的算法相对简单。
The advantage of the proposed method is that the stability of the reconfigured system can be guaranteed, and the algorithm for calculating the output feedback gain matrix is relatively simple.
实验结果表明:改变反馈控制的增益和相位角两个变量,能影响主动颤振抑制系统的稳定性。
The test results show that a change in two parameters-the gain and the phase Angle of the feedback control-will have an effect on the stability of the active flutter suppression system.
阐明了针对大空域机动反舰导弹飞行空域大、速度变换范围大的特点,采用增益调度的方法设计其控制系统。
For Large aerospace maneuvering anti-ship missiles(LAMASM), which fly in large aerospace with velocity varies in large range, a gain schedule autopilot is designed.
为了使数据可靠地传输,链路设计中往往盲目加大发射机功率,提高天线增益来提高系统的余量。
For the purpose of reliable transmission, the system margin is increased blindly through enhancing the transmitter power or the antenna gain in link design.
AD 9627内置多种功能,可以简化系统接收机中的自动增益控制(agc)功能。
The AD9627 has several functions that simplify the automatic gain control (AGC) function in the system receiver.
首先,利用范数理论研究受控混沌系统的收敛性,并导出受控系统收敛的充分条件和线性反馈增益矩阵的选取原则;
Firstly, we use norm theory to research the controlled chaotic systems and lead to some sufficient conditions for system convergence and the choice of state feedback gain matrixes.
在相对变量反馈条件下,通过合适的增益选择,即可保证系统的稳定性,又能大大降低振动传递率。
The system stability can be ensured and the vibration transmissibility reduced, when relative variables are used as feedback variables and appropriate gains have been chosen.
这就意味着电声音响系统将不用提供更多的增益或者放大器而得到足够的音量。
This means your sound system electronics will not have to provide as much gain or amplification in order to obtain a sufficient volume.
作为卫星通讯系统所用的高增益、高功率微波放大器件,行波管的效率和线性是非常重要的。
High efficiency and high linearity space traveling wave tube (TWT) is required for satellite communication system as a high power, high gain microwave amplifier.
通过选择合适的控制增益,即可在系统的其它部分仍存在振荡的情况下,可以消除谐波干扰,使系统的输出趋于收敛,达到稳定。
By properly choosing the control gains, the output tends to a standstill while the other parts of the system oscillate in such a way as to counteract the harmonic disturbance.
本文将高增益反馈系统的鲁棒稳定化问题作为鲁棒正实性实现问题进行研究。
The paper studies the problem of Robust stabilization of high gain feedback system as that of the realization of Robust positive realness.
由于DAC和齿轮减速比都影响着伺服系统的开环增益,当系统开环增益一定时,DAC位数的实际作用和减速比的选择相互限制,在设计雷达伺服系统中需注意。
When the open-loop gain of servo system is determined, the selection of DAC resolution and gear ratio is restricted each other and should be paid much attention in the design of servo system.
模糊pd控制研究了采用模糊控制规则调整PD控制的增益,以提高整个控制系统的性能。
Fuzzy PD control emphasizes how to adjust the gains of PD control to improve the performance of the system.
该模块允许用户监控传入信号的复合幅度,这有助于设置增益以优化系统整体的动态范围。
This block allows the user to monitor the composite magnitude of the incoming signal, which AIDS in setting the gain to optimize the dynamic range of the overall system.
同时该系统又是一个具有强耦合作用和定向增益问题的病态系统。
Besides, the system is an ill-condition system with strong interaction and process directionality problems.
同时该系统又是一个具有强耦合作用和定向增益问题的病态系统。
Besides, the system is an ill-condition system with strong interaction and process directionality problems.
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