Therefore a new method of Kalman Filters used in phase unwrapping and noise restraining is proposed.

并提出了卡尔曼滤波在相位解缠与噪声抑制中的一种新算法。

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Electromagnetic absorbing materials with high frequency and high loss are required to absorb the noise energy, aiming at restraining the electromagnetic leak induced by high-frequency emission noise.

为了抑制高频发射噪声引起的电磁波泄漏，就需要开发频率高损耗大的电磁波吸收材料，有效地吸收噪声能量。

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A circuit used for detecting the signal of the micromachined gyroscope with capacitive detection is pre-sented, and its capability of restraining noise is also analyzed.

提出了一种适用于电容检测型微机械陀螺的信号检测电路并分析了其对噪声的抑制能力。

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