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- large signal parameter 大信号参数
- Sound system equipment - Electroacoustical transducers - Measurement of large signal parameters 声音系统设备电声变换器大信号参数测量
- Large Signal matching with LDMOS and GaAs FET is Plus. 想为客户所想，满足特种需求，提供特色服务。
- large signal parameters 大信号参数
- Signal parameter estimation of PSA means estimating the angles of arrival and the polarization angles simultaneously according to the samples of PSA. 用克拉美一劳限(CRB)来衡量信号到达角和极化角的估计精度，利用Fisher信息矩阵求逆导出信号到达角和极化角CRB的解析表达式，两信号特征参量接近时，它们的估计精度均下降。
- The dynamic velocity taper and induced second harmonic are analyzed which improve the miniature TWT efficiency using computer simulation based on Rowe large signal theory. 本文以罗埃大信号理论为基础，对提高小型化行波管效率的动态速度渐变技术和二次谐波的抑制问题进行了模拟计算分析。
- The direct digital frequency synthesizes (DDS) to take one kind of new frequency synthesis technology, May realize from the signal parameter to the waveform transformation. 直接数字式频率合成(DDS)作为一种新的频率合成技术,它可以实现从信号参数到信号波形的转换。
- The role of the space charge wave is that it makes bunching reduce at small signal, but it makes bunching enhance at large signal. 并且分析了空间电荷波对电子束群聚的影响：在小信号时使群聚减小；在大信号时使群聚增强。
- Yin Qinye,Zou Lihe,Newcomb R W.A High Resouhion Approach to 2-D Signal Parameter Estimation-DOA Matrix Method[J].Journal of China Institute of Communications,1991,12(4):1-7. [7]殷勤业;邹理和;Newcomb R W.;一种高分辨率二维信号参量估计方法一波达方向矩阵法[J]
- Adjacent to the parenchymal hematoma is often the clue to the etiologic diagnosis: a large signal void, and/or several smaller ones nearby, reflect flow in portions of an AVM. 血肿实质周围部分的影像是病因学诊断的重要线索：一个的大的信号透空区周围散在若干小的信号透空区，这是AVM部分血流的影像。
- A method for the design of the broadband power amplifier by small signal approach is introduced when large signal models of devices can not be acquired. 摘要文章介绍了一种在无法获取器件大信号模型的情况下采用小信号法设计宽带功率放大器的方法。
- Dynamic models: large signal switching transients;small signal, high f models.Fabrication sequences;application-specific designs (power, digital, low noise microwave). 动态模型：大讯号切换暂态，小讯号、高频模型，制程步骤，设计应用(功率、数位、低杂讯微波)。
- As a result of processing on a CMOS sub micron process, this DAC offers excellent four quadrant multiplication characteristics, with large signal multiplying bandwidths of 10 MHz. 本站的发展需要您的支持,我们所有软件都是免费提供下载请大家多多支持本站的广告商。
- He bit off a large piece of the apple. 他咬下一大块苹果。
- The signal parameters to be identified include hopping frequencies, hopping rate, and hopping sequence. 待识别之跳频讯号参数包括跳跃频率、跳跃率及跳跃时序等。
- Variable gain amplifiers(VGA) used in the front ends of receivers need to amplify large signals with high linearity. 针对接收机前端中可变增益放大器需要高线性处理大信号的问题,分析了使用源极退化电阻以及跨导增强电路的放大器线性度;
- This algorithm can implement blind estimation without a prior knowledge of pseudorandom sequence and signal parameters. 提出了一种基于循环谱包络的多径直扩信号的码元速率和载频估计算法，给出了实现步骤。
- An Agilent 8722ES Network Analyzer with option 085 was configured to directly measure the diode large signal characteristics. Meanwhile, we also designed a set of accurate TRL calibration kits. 利用配有选件085的Agilent 8722ES矢量网络分析仪和自行设计的微带TRL校准件,我们首次给出了一种能够直接测量微波二极管大信号特性的测试系统(在已公开的资料中没有直接测量二极管大信号特性的文章报道)。
- It is very important problem to achieve adjacent channel duplex in radio communication, that result in to eliminate the large signal blocking interference from local transmitter in reciever. 实现邻道双工通信,即消除本地发射机对接收机所产生的强信号阻塞干扰,是无线通信领域急待解决并有着十分重要意义的问题。
- AE signal parameter analysis method of press vessel 压力容器声发射信号参数分析方法的探讨
