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This paper introduces a single-carrier system with hybrid time-frequency domain Decision Feedback Equalization, in which the short pn (Pseudo-Noise) sequence with fixed waveform replaces the cyclic prefix in the conventional Single Carrier systems with Frequency Domain Equalization, and the long PN sequences composed of several short pn sequences are employed as the channel training sequences to complete the initial estimation and tracking for fast-varying channel.

摘要该文设计了一种联合判决-反馈均衡的单载波频域均衡系统，该系统用固定波形的短pn序列取代常规SC-FDE系统中的循环前缀，并以多个短pn序列组成的长PN序列作信道训练从而解决快变信道的初始估计和跟踪问题。

The role of the correlator is to convert the received signal into a set of decision variable. The role of the detector is to decide which signal waveform was transmitted.

相关器的主要功能是将接收到的讯号转变为一组判决向量；检测器则决定哪一个讯号为发射讯号。

Surge current waveform per Figure 2 and derate per Figure 3 * The G suffix indicates PbFree package available.

每浪涌电流波形图2和图3 *每支气管哮喘的G后缀表示无铅封装。

The principle and structure of the laser target designator isintroduced. The laser facula and waveform of a laser target designator is discussed.

讨论了激光目标指示器的工作原理和组成，给出了激光器的结构和工作原理，对其光斑和波形进行了理论分析。

"The AcQtrac ICG is unique in its class since it provides a waveform 'image' of the heart that serves as a diagnostic aid and helpful tool in guiding drug therapy management," said Paulita LaPlante, president of Vasamed, which developed the AcQtrac system.

"这套AcQtrac ICG在其同类产品是独一无二的，它能够提供心脏的波形'图像'，可以作为诊断的辅助资料，有助于指导药物治疗，" Paulita LaPlante如此评论说，她是Vasamed (Minneapolis， MN， USA)公司的总裁，该公司研制开发了这套AcQtrac系统。

The feature extraction methods of LOFAR spectrum, envelop spectrum and waveform structure are studied. Based on the study of third order cummulant, the feature extraction method of diagonal slide spectrum is presented.

研究了水下目标辐射噪声信号的LOFAR谱特征、包络谱特征、波形结构特征提取方法，在对三阶累积量的性质进行分析的基础上，提出了三阶累积量对角切片谱特征的提取方法。

Jointly staged by the diagonalization procedure, a simple, clear and detailed explanation feast, with two waveform documents, The...

自编的联合对角化程序，简单，清晰，并有痃详细的注解，带有两个波形文件，可直接显示结果。

Then the paper presented the principles and waveform of RC integral and differential circuit.

在此基础上，分析该实验电路的工作原理和波形。

Provide waveform display wav file a class can be used to display the wave...

提供显示wav文件波形的类，可以用来显示wav文件的波形。

Electrodynamic shakers are used in most cases because they can operate over a broad frequency range with accurately controlled waveform.

极大多数的情况下应用电动振动台，因为它能在一定广的频率范围内工作并且能准确地控制波形。

That snake Alaric named Archbishop...

庇护。。。那个毒如蛇蝎的Alaric被命名为大教主。。。

You have done lots of magical things to be amazed at.

你做了很多神奇的事物感到惊讶。