通过调整同步环路的环路增益，可以获得更好的频率跟踪性能。
Better carrier frequency tracking performance can be gotten by adjusting the loop gain.
传统的反馈环路增益仿真方法基于有源双端口网络，分析复杂，不利于快速得到环路的定量分析。
Traditional loop gain simulation method is based on two-port network models, which is complex to analysis and it is not suitable to get quantitative analysis of the loop gain fast.
在锁相频率合成器中，由于压控灵敏度的变化，环路增益也将产生同样大小的变化，这就妨碍了环路特性的最佳化。
In frequency synthesis by phase lock, the loop gain will vary by the same amount due to this effect, which generally im - pedes optimization of loop performance.
本文研究它的静态和动态性能及设计方法，证明了系统的静态压缩精度完全取决于环路增益。如在环路中使用一个积分器，系统的静态性能将到到改善。
The compression accuracy of an AAC system depends on its loop gain and the use of an integrator in the system will improve its static characteristic.
反馈环路存在着最佳增益使信噪比达到最大。
There is an optimal loop gain to maximize the signal to noise ratio.
基于一种典型的自动增益控制(agc)环路的模型，采用对数表示方式，简化了AGC环路的静态微动方程和动态运动方程。
Based on a typical model of automatic gain control loop, AGC loop static micromotion equation and dynamic motion equation were simplified using the logarithm expression.
基于一种典型的自动增益控制(agc)环路的模型，采用对数表示方式，简化了AGC环路的静态微动方程和动态运动方程。
Based on a typical model of automatic gain control loop, AGC loop static micromotion equation and dynamic motion equation were simplified using the logarithm expression.
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