1)power measurement receiver功率测量接收机
1.The theory of power measurement receiver is introduced.首先对导航卫星信号功率测量接收机组成原理进行阐述,分析噪声对信号功率测量的影响,进而提出了基于参考标准信号的功率测量方法。
2)measured receiver power测量接收功率
3)measurement receiver测量接收机
1.Based on the combination of measurement radar s requirements and practical application,the composition of a measurement receiver for target characteristics measurement radar is given in this paper.本文根据测量雷达自身的要求 ,结合实际应用给出了测量雷达测量接收机的组成 ,并对影响测量精度的几个因素进行了分析 ,以求得合理的设计。
2.The functional principle of measurement receiver and the main pa- rameters affecting measurement results were presented.介绍了测量接收机的原理及对测量结果会产生明显影响的主要参数。
英文短句/例句
1.The Approach to the Testing of Level for the FSMR Measuring ReceiverFSMR测量接收机电平测试方法探讨
2.Methods of measurement on radio receivers for FM broadcast transmissionsGB/T6163-1985调频广播接收机测量方法
3.Methods of measurement on receivers for television broadcast transmissionsGB/T9372-1988电视广播接收机测量方法
4.Design of Static Measurement GPS Receiver Based on ARM基于ARM的静态测量型GPS接收机设计
5.Measurement of Time Delay of GPS Timing Receiver Based on UTC(NTSC)基于UTC(NTSC)的GPS定时接收机时延测量
6.An Auto-Measure System Design for EMI Test Receiver;电磁干扰测试接收机自动测量系统的设计
7.direction finding receiver测向接收机测向仪接收机
8.acceptance test验收试验;验收试验;接机考验;接收测试;接收试验
9.Methods of measurement of electrical performance for short wave single-sideband receiversGB/T6934-1995短波单边带接收机电性能测量方法
10.Methods of measurement for radio receivers employing F3E emission used in the mobile servicesGB/T12193-1990移动通信调频无线电话接收机测量方法
11.Methods of measurement on projection receivers for television broadcast transmissionsGB/T7264-1987投影式电视广播接收机测量方法
12.Study and Design of Distrbuted Borehole-to-surface Electrical Survey Instrument Receiver;分布式井—地电位测量仪接收机的研究与设计
13.Research on Baseline Surveying Time in GPS VerificationGPS接收机检定中基线测量时间的实验研究
14.Optimization of Integration Time for UWB Energy Detection Receivers超宽带能量检测接收机的积分时间优化方法
15.INS Assists GPS Receiver and its Influence to Pseudorange Measurement AccuracyINS辅助GPS接收机及其对伪距测量精度的影响
16.Optimization of UWB Non-Coherent Receiver非相干能量检测UWB接收机误码率性能优化
17.Analysis of the Noise for DPSK Receiver with MZI Balanced Direct Detection;采用平衡接收直接检测的DPSK接收机噪声分析
18.Analysis of the noise statistics for DPSK receiver with MZI balanced direct detection平衡接收直接检测DPSK接收机噪声统计特性分析
相关短句/例句
measured receiver power测量接收功率
3)measurement receiver测量接收机
1.Based on the combination of measurement radar s requirements and practical application,the composition of a measurement receiver for target characteristics measurement radar is given in this paper.本文根据测量雷达自身的要求 ,结合实际应用给出了测量雷达测量接收机的组成 ,并对影响测量精度的几个因素进行了分析 ,以求得合理的设计。
2.The functional principle of measurement receiver and the main pa- rameters affecting measurement results were presented.介绍了测量接收机的原理及对测量结果会产生明显影响的主要参数。
4)Total-power receiver全功率型接收机
5)low power optical receiver低光功率接收机
1.Concern on low power optical receiving,as well as the definition and evaluation for "low power optical receiver" are discussed in this article.提出讨论低光功率接收问题应注意的事项以及“低光功率接收机”、“低光功率接收适用机”的定义和评判方法方案;分析低光功率接收造成系统两个方面C/N指标降低的原因和程度,说明解决问题的办法,探索解决问题的途径;对光-电流转换响应度Sλ、光-电压转换响应度S两项参数的不同定义和Sλ与S对系统不同指标的影响原理进行初步分析。
6)absorption power-measurement吸收式功率测量
延伸阅读
功率测量 单位时间内所完成的功称为功率。功率单位"瓦"(W)表示在 1秒内完成1焦耳功所需的功率。实用中又常用分贝瓦(dBW)表示以1瓦为参考电平来描述功率电平的对数式单位;分贝毫瓦(dBm)则表示以1毫瓦为参考电平。如1瓦可记为0分贝瓦或30分贝毫瓦,10微瓦可记为-50分贝瓦或-20分贝毫瓦。在直流或低频时,常常通过测量负载上的电压U、电流I 和它们之间的相位角φ来代替直接测量功率