查询词典 receiver-transmitter

On the basis of the analysis of the DBS signals and the principle of the optical receiver and in light of the application features of fiber-optic broadband access networks, a 3 GHz analog optical receiver with fairly high sensibility and large dynamic range has been designed and developed for the optical broadband satellite TV signals.

通过对直播卫星下行信号和光接收机原理的分析，针对光纤宽带接入网的应用特点，设计并研制开发出了一款达到3GHz带宽，用于接收宽带卫星电视光传输信号，具有较高灵敏度和较大动态范围的模拟光接收机。

D. Personick, of calculating the sensitivity of the digital optic receiver, the optimal gain of APD and the decision level, is based upon the waveform of input light pulse at the receiver.

本文提出以易于确定的发送端光脉冲波形及光纤展宽参σ＇作为计算出发点，并假定光纤对光脉冲的响应为高斯函数。

The maintenance terminal possesses first CPU, first light receiver, and first light transmitting tube. The communication system to be maintained possesses indicator light and second CPU, and second light receiver.

该装置包括带有第一CPU的维护终端，所述被维护通信系统带有指示灯及第二CPU，所述维护终端带有第一光接收管和第一光发射管，被维护通信系统上带有第二光接收管。

Since RS-485 SYSTEM s using a two wire configuration connect the driver to RECEIVER in a loopback fashion, this feature is often used to disable the RECEIVER during transmission to prevent the echo of local data.

因为使用2根导线配置的RS-485系统连接成驱动器向接收器回送的方式，这个特点经常用于在传输期间禁止接收器，防止本地数据回送。

Main improvements over the Uzi include following: the blowback operated action is redesigned to be fired from the closed bolt, to increase accuracy; the lower receiver with integral pistol grip is made from Zytel polymer, while the upper receiver is made from stainless steel; the buttstock is redesigned, and is of folding / telescoped design.

对乌兹的主要改进包括以下内容：经营的反作用的行动是重新设计，从封闭发射螺栓，以提高准确性，与整体握把降低接收器是由装置亦聚合物，而较高的接收器是由不锈钢制成，在枪托是重新设计的，并且是折叠/不胜设计。

Realising the receiver would struggle to collect money owed by customers, unless a buyer could be found to assume the 20-year guarantees Timberwise had issued, Mr Meikle proposed that in return for taking over the warrantees he would collect the debts for the receiver and retain 40 per cent.

米克尔意识到，除非能够找到买家承担 Timberwise发行的20年担保，否则破产管理者将很难收回客户欠下的资金。米克尔提出，作为接收这些担保的回报，他将为破产管理者收回这些债务并保留其中的40%。

Mixer is the most important block in microwave receiver front-end. The performance of the mixer affects the adjacent blocks and the overall receiver performance.

在微波接收机前端电路中，混频器是非常重要的模块，它影响相邻电路和接收机的整体性能。

Parametric amplifier in a number of microwave devices, widely used, usually in radar, navigation, electronic warfare, radio astronomy microwave systems such as receiver front-end amplifier, greatly increased the sensitivity of the receiver.

参量放大器在许多微波设备中得到广泛的应用，通常在雷达、导航、电子对抗、射电天文等微波系统中作接收机前端放大器，大大提高了接收机的灵敏度。

Several high speed signal processing technologies of wideband digital receivers,including monbit IFM technology,polyphase channelized technology,channelized digital receiver based on FFT and RF bandpass sampling microwave digital receiver,are discussed in detail.

详细讨论了宽带数字接收机的几种高速信号处理技术，包括单比特瞬时测频技术、多相滤波信道化技术、基于FFT的信道化接收机和射频带通采样微波数字接收机，最后提出了在宽带中频数字接收机高速信号处理领域需要深入研究的有关技术。

And two kinds of cascade structure 2D RAKE receiver method are presented, also the performance of space time 2D RAKE receiver is analyzed. 3. On single path condition, the multi-user detection algorithm is derived on the basis of minimal mean square rule and ML rule.

在单径情况下，利用最小均方误差和最大似然准则，推导了线性空时CDMA多用户检测算法，分析了空时多用户检测与单用户检测的关系，并提出一种空时CDMA多用户检测接收机结构及一种自适应的空时多用户检测方法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。