Differential detection can demodulate this disturbing and can also make system more sensitive.
通过差分检测提高了检测灵敏度，从而实现相位变化的解调。
These methods include interferometry, autocollimators, and differential detection based on the internal reflection effect.
就干涉法、自准直法和全内反射差动探测法等测量方法的原理及特点进行了讨论。
The optimal condition for the differential detection is discussed and the detection sensitivity of this method is analyzed.
对差分探测方法的最优化条件进行讨论，并分析了此方法的探测灵敏度。
On the other hand, the idea of angle rotation in this scheme can potentially be used in ot her differential detection scheme.
同时，方案中的角度旋转思想有望在其它差分检测方案中得到应用。
This paper proposes a demodulation and decoding scheme, which combines multiple symbols differential detection with soft-decision decoding.
提出了一种多码元差分检测与软判决译码相结合的解调译码方案。
This paper presents a new differential detection scheme for transmit diversity, when neither the transmitter nor the receiver has the channel state information.
本文提出一种收发端均不知道信道状态信息情况下发射分集差分检测新方法。
A control circuit comprises a band-pass circuit, a primary amplifying circuit, a differential detection circuit, a demodulator circuit, a lowpass filter circuit, etc.
控制电路部分由带通电路、一级放大电路、差动检测电路、解调电路、低通滤波电路等部分组成。
The relations between the detector output signal of the differential detection of optical phase shifting and the optical phase shifting have been derived theoretically in the paper.
本文从理论上推导出差分探测光学相移时探测器输出信号与光学相移的关系式。
A control circuit part comprises a band-pass circuit, a primary amplifying circuit, a differential detection circuit, a demodulation circuit, a low-pass filtering circuit and the like.
控制电路部分由带通电路、一级放大电路、差动检测电路、解调电路、低通滤波电路等部分组成。
The other sensors will be based on ‘differential mobility analysis’ and infrared detection.
其他的感应装置是基于微分迁移率分析方法和红外探测。
Some problems such as the optimizations of transmitting power and detection precision of differential absorption laser radar have been also approached in the paper.
还探讨了微分吸收激光雷达的发射功率的优化和探测精度的优化等问题。
So the integrated method of differential frames arithmetic and complexion detection can make an instant and exact orientation of the driver's face.
对于司机面部器官的检测，首先要确定司机的脸部，我们采用帧间差分法和肤色检测相结合的方法。
Detection of QRS is the key of ECG automatic analysis, so differential algorithm is implemented with DELPHI.
QRS波检测是心电自动分析的首要问题，用DELPHI编写了差分算法实现QRS波检测的程序模块。
A method of sound detection under strong noise conditions is advanced applying the theory of differential amplifier and utilizing transducers having different sensitivities.
提出了应用差动放大理论和灵敏度不同的传感器来完成强噪声环境下微弱声信号提取的方法。
By the adoption of transverse light excitation and differential reception the detection SNR is increased.
由于采用了横向光激发和差动接收，使检测的信噪比得到了提高。
Differential rank order impulse detector was improved for the impulse noise's detection. The impulse noise was detected more exactly and signal details were preserved.
在检测脉冲噪声时，本文改进了差分排序脉冲噪声检测法，改进后的方法提高了脉冲噪声检测的准确率，保护了信号的细节信息。
Sensitivity is different for different differential operators, how to choose a suitable edge detection operator to obtain exact information of edge, is the essential step for fracture surface image.
不同的微分算子对边缘的敏感程度是不同的，如何选用适当的边缘检测算子得到准确的边缘信息，就成为断口图像处理的关键步骤。
Based on the infrared spectrum absorption characterization of methane gas, the long optical distance differential absorption method for methane detection is studied.
基于甲烷气体的红外光谱吸收特性，研究了长光程差分吸收式甲烷气体检测的方法。
For the sake of predicting the detection effect of differential operators, the frequency features of common operators are analyzed from the view point of frequency domain.
为了预测微分算子边缘提取能达到的效果，从频域角度出发，分析了边缘检测中常用微分算子的频谱特性。
A two-dimensional parity-based concurrent error detection method for AES algorithm against differential fault attack is proposed.
提出了一种AES算法的抗差分差错分析的并发错误检测方法——二维奇偶校验方法。
In addition, this dissertation 'discusses Boolean differential, integral calculus and their application to detection of digital circuit faults.
此外，还讨论了特殊运算——布尔差分、布尔微分及布尔积分等的理论计算以及在故障检测中的应用。
In this paper, the differential astigmatic detection method for defocus measurement with one-way defocused detector is developed from the conventional differential as.
本文在传统差动像散检测方法基础上，给出一种基于单向离焦的差动像散检测方法。
The result of detection may be helpful to evaluate the prognosis, supervise the recurrence, and make the differential diagnosis of PHC.
其检测结果有助于判断PHC患者的预后，监测其复发以及对PHC的鉴别诊断。
This paper focuses on how to develop change detection methods based on the edge structure information and differential structure information.
本文重点研究了如何利用图像的边缘结构信息和微分结构信息进行变化检测。
Those data suggested that serum GPDA detection was helpful in differential diagnosis of hepatocarcinoma and hepato-hemangioma.
结果表明血清GPDA测定有助于肝癌与肝血管瘤之间的鉴别诊断。
The extraction and detection of F1-ATP synthase from pig-liver mitochondria are investegated by using ultrasonic and differential centrifugal methods.
采用超声和差速离心方法，研究了猪肝线粒体ATP合酶水溶性部分（F1-ATP合酶）的提取及检测方法。
The paper defines the edge pixel in image, and brings forward a edge detection algorithm based on differential extremum.
本文通过对边缘点的定义，提出了一种微分极值的边缘检测算法。
On the basis of introduction of commonly used detection methods for hermetization, the demerits of differential pressure (D/P) measure are analyzed.
在介绍目前常用的气密性检测方法的基础上，分析了普通差压法的缺陷。
Various approaches have been proposed to tackle this problem. This thesis proposes an incremental data detection method which is based on snapshot differential technology.
增量数据检测方法有很多种，本文重点研究并实现了基于快照差分技术的增量数据检测方法。
Various approaches have been proposed to tackle this problem. This thesis proposes an incremental data detection method which is based on snapshot differential technology.
增量数据检测方法有很多种，本文重点研究并实现了基于快照差分技术的增量数据检测方法。
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