动态范围和灵敏度是宽带数字EW侦察接收机的关键性能指标。
The dynamic range and the sensitivity are the key characters of wideband digital EW receiver.
因此，本论文提出了一种全差分光接收机，其优点是可使现行差分光接收机的灵敏度倍增和带宽明显提高。
Hence, this thesis proposes a novel fully differential optical receiver with advantages of a doubled sensitivity and a much better bandwidth compared with a present differential optical receiver.
介绍了高稳定锁相调制和高灵敏度的接收解调。
High stability PLL-modulator and high sensitivity receiving demodulator are introduced.
钹式水听器体积小，灵敏度高，但是接收的性能不够稳定，接收频带比较窄。
The cymbal hydrophone has small volume and high sensitivity, but its reception performance is not stable enough, with narrow receiving frequency band.
并在充分运用高速板设计方法的基础上研制出高灵敏度小型化sdh光接收模块。
And based on fully utilizing high-speed-board design methods, a high sensitivity miniature SDH optical receiver module has been developed.
选择依据主要是：位置分辨率，接收视场角和灵敏度。
The selecting rules are mainly position resolution, receiving FOV, sensitivity.
该方法构思巧妙，用少量光电器件接收大量的光信号，以解决灵敏度与分辨率的矛盾。
In this ingenious method, a great quantity of light signal can be received by the few light-seeking device, the contradiction of sensitivity and resolving power can also be settled.
本文采用小功率红外发光管作光源，用光敏二级管作光接收器件，建立了高灵敏度的光波通信系统。
In this paper, a high-sensitivity lightwave communication system is set up by using a mini-power near-infrared LED as a light emitter, a phototransistor as a photoelectric receiver.
系统采取调制光源作为探测信号，采用光敏二极管面阵作为接收组件，大大提高了系统的灵敏度和抗干扰能力。
Modulated light is used as detecting signal in this system, photodiode area array is used as receiving module, which greatly improves the sensitivity and anti-interference ability of the system.
给出了反射式光纤位移传感器反射接收光强灵敏度的计算方法。
A way to the the sensitivity of reflected light power collected by reflective type fiber-optic displacement sensor is given.
该系统采用大功率、可变发射脉宽的发送电路，高灵敏度、宽带的接收电路，能实现快速、动态、高分辨率的采集和成像。
The system uses a powerful transmitting circuit that transmits width-variable pulses, and a sensitive receiving circuit that offers quite wide frequency band.
低噪声放大器在接收系统中能降低系统的噪声和提高接收机灵敏度，是接收系统的关键部件。
The low noise amplifier (LNA) can reduce the system noise and improve the receiver's sensitivity, it is the key-part in the receive system.
通过控制接收机灵敏度实现灵敏度控制旁瓣抑制。
The side lobe restrain of sensitivity control was realized by controlling sensitivity of receiver.
提出了伪码调相引信实验干扰源系统方案，包括干扰源系统的干扰样式、接收机灵敏度和干扰功率的大小。
The system scheme of experimental jamming source for PRCPM fuze is put forward. It includes mainly that jamming mode, receiver sensitivity and jamming power of experimental jamming source.
重点分析了接收机灵敏度和系统电平余量这两项指标。
In this article, receiver sensitivity and system electrical level allowance are analyzed.
文中介绍数字化雷达接收机灵敏度及增益的计算方法。
Calculation method of sensitivity and gain of digital radar receiver is introduced.
建立在数据率转换技术之上的宽带数字侦察接收机要求能够实现高截获概率、高灵敏度、近乎实时的信号处理能力。
Based on data rate conversion technology, wideband digital EW receiver is able to achieve high intercept probability, high sensibility and the ability of approximately real-time signal processing.
面向GPS软件接收机高灵敏度捕获应用，提出了一种新的基于简易差分相干积累的高灵敏度捕获算法。
According to the practical application background, a new and high-sensitivity acquisition method of software GPS receiver is proposed based on ingenious differentially coherent integration.
对广角激光信号接收系统和系统的探测灵敏度进行了分析，研究了激光接收系统电路设计问题。
The article analyses wide Angle laser signal receiving system and the receive sensitivity of system, and studies the problems on circuits designing of laser receiving system.
在现代功率测量中，射频脉冲峰值功率的测量广泛应用于如发射机的发射功率、微波接收机的灵敏度、放大器的增益等测量方面。
In modern power measurement, the measurement of the pulse of radio power has been widely used as the transmitter power, the delicacy of microwave receiver, the plus of amplifier and so on.
设计采用GPS信号发生器和真实信号来测试接收模块，结果表明设计的GPS接收模块具有很高的灵敏度和定位精度。
The design USES both GPS signal generator and real signal for module testing. Test results suggest that the GPS module has high sensitivity and good positioning performance.
噪声是影响雷达接收机灵敏度的重要因素。
Noise is one of the most important factors that influence the sensitivity of the radar receiver.
激光雷达系统的作用距离由下列因素决定：脉冲能量、脉冲宽度、光束发散角、大气衰减、目标反射率和接收机灵敏度等。
The operating distance of a laser radar system is determined on pulse energy, pulse width, beam divergence angular, atmosphere attenuation, target reflection, receiver sensitivity and so on.
前置放大器是光接收机前端中最重要的组件之一，它直接影响光接收机的速度、噪声、灵敏度等整体性能。
Preamplifier is one of the most important components in photoreceiver front-end. It directly affects the performance of light receivers such as speed, noise and sensitivity.
动态范围和灵敏度都是宽带数字接收机的关键性能指标。
Dynamic range and sensitivity are the key characters of broadband digital receiver.
仿真结果表明，该减震结构抑制流噪声能力可提高3倍以上，同时几乎不影响水听器的接收灵敏度。
Simulation results show that the reducing flow noise ability of this damping structure can be increased by 3 times, as well as it does not affect the sensitivity of hydrophone.
高灵敏度接收机能够实现无线信号的最远距离接收，也有利于降低发射机的功耗。
High sensitivity receiver can receive RF signals at the most distance or remote point, and is beneficial to reducing the power loss of the transmitter.
通过制冷可以很大程度上降低接收机的噪声温度，从而提高接收机的灵敏度。
Through the refrigeration, we can greatly reduce the noise temperature of the receiver, so as to improve the sensitivity of the receiver.
通过制冷可以很大程度上降低接收机的噪声温度，从而提高接收机的灵敏度。
Through the refrigeration, we can greatly reduce the noise temperature of the receiver, so as to improve the sensitivity of the receiver.
应用推荐