The thesis introduces the basic principle of OFDM and SC-FDE at first.
论文首先介绍了无线通信传播环境的特点。
Thus a sliding controller for FDE could be designed via the LTV approximations.
这样就可以基于迭代逼近法为这类系统设计滑模控制器。
In this paper, channel estimation and FDE algorithm in the SC-FDE system are mainly studied.
本文重点对单载波频域均衡(SC -FDE)传输方案中的信道估计和频域均衡算法进行了研究。
So this thesis designs some simulations to compare the spectral efficiency of OFDM and SC-FDE.
本文设计了自适应SC-FDE系统的信道估计方法，分信道捕获和信道跟踪完成。
Two FDE configurations for coherent optical transmission are presented and some applications are also described.
本文展现了两种针对相干光传输系统的频域均衡方案，并介绍了相关应用。
We reported an initial study of 8 normal subjects and 26 subjects with VSD using four-dimensional echocardiography (FDE) The shape.
本文报道应用四维超声心动图对8例正常室间隔与26例室间隔缺损进行初步研究的结果。
After describing some basic channel estimation algorithms in OFDM and SC-FDE systems, we propose some new channel estimation algorithms.
在简单介绍了OFDM和SC - FDE中的一些信道估计技术后，我们提出了几种信道估计方法。
LS algorithm and DFT-based algorithm were studied and signal-to-noise estimation algorithms in AWGN channel were introduced to SC-FDE systems.
研究了LS算法及其DFT改进算法，并将高斯白噪声信道中的信噪比估计方法引入到单载波频域均衡系统中。
Moreover, FDE has been adopted as a key technique for both DS-CDMA and multi-carrier (MC -) CDMA to overcome the channel frequency-selectivity.
频域均衡作为关键技术不仅运用于DS- CDMA系统，而且也运用于多载波cdma (MC - CDMA)系统中来克服信道的频率选择性。
But SC-FDE cannot finish adaptive modulation utilizing CSI directly like OFDM due to it has to make symbol mapping and detecting in time domain.
但由于其符号映射和检测在时域完成，因此在SC -FDE系统中利用信道状态信息来完成自适应调制，并不像OFDM那样直接。
This article explores the channel estimation and equalization of SC-FDE systems and acquires MMSE equalization coefficient after some derivations.
本文初步探讨了SC - FDE系统的信道估计和均衡，并且推导了采用MMSE准则的均衡系数的表达式。
SC-FDE USES frequency domain inverse filter to offsetting the linear distortion of the channel based on the channel estimation in frequency domain.
SC - FDE根据频域信道估计的结果，采用频域逆滤波器来补偿信道的线性失真。
The performance of BER of the proposed SC-FDE system overcomes adaptive OFDM system with one bit per subcarrier CSI feedback in the same conditions.
与一比特信道状态信息回馈的自适应OFDM比较，自适应SC-FDE系统误码性能更好。
To improve system performance, there are many key technologies need to be solved or improved in OFDM and SC-FDE systems, where channel estimation is one of them.
为了进一步提高系统性能，OFDM和SC -FDE系统都还有很多关键技术需要进一步的解决和完善，信道估计就是其中之一。
Optimal signal subspace is the foundation for our adaptive modulation algorithms in SC-FDE. Another new concept is introduced called sequenced optimal signal subspaces.
最优信号子空间的思想是SC - FDE中设计自适应调制算法的根本基础，在此基础上又提出了序列最优信号子空间的概念。
This paper introduces the system of single carrier frequency domain equalization (SC-FDE) and the frequency-domain block least-mean-square (FBLMS) algorithm for SC-FDE.
介绍了单载波频域均衡(SC -FDE)系统以及SC - FDE所常用的频域块最小均方(FBLMS)算法。
Broadband wireless communication technology has been drawing great attention recent years. OFDM and SC-FDE are two kinds of promising transmission techniques on physical layer.
目前，宽带无线通信受到人们的广泛关注，OFDM和SC - FDE是宽带无线通信物理层两种有效传输技术。
This thesis focuses on adaptive OFDM and adaptive SC-FDE with low feedback channel state information (CSI), that is, how to carry out adaptive transmission by using limited CSI.
本文研究了低回馈信道状态信息的自适应OFDM和SC - FDE系统，即利用有限的信道状态信息实现自适应传输。
The simulation results show that the joint scheme of Turbo cod es and SC-FDE with soft output gains the advantage over the one with hard output and improves the transmission system.
仿真结果表明，相比较于硬信息输出，采用SC-FDE软信息输 出能够改善输出信噪比，提高系统性能。
Orthogonal frequency division multiplexing (OFDM), single carrier frequency domain equalization (SC-FDE) and multiple antennas technique are efficient techniques to achieve this goal.
正交频分复用(OFDM)技术、单载波频域均衡技术(SC -FDE)和多天线技术都是有助于达到这一目标的有效技术。
This paper introduces the theory of Single Carrier Frequency-Domain Equalization (SC-FDE), and compares the SC-FDE system with Single Carrier Time-Domain Equalization (SC-TDE) system and OFDM system.
介绍了单载波频域均衡技术的原理，与单载波时域均衡以及多载波ofdm系统进行了比较。
This algorithm has higher spectral efficiency compared with present one. According to the character of sequenced optimal signal space in SC-FDE, we propose an algorithm called minimum power algorithm.
论文依据贪婪算法提出了SC-FDE中的最小功率算法，该算法需要回传信息量小，计算复杂度比较低。
This algorithm has higher spectral efficiency compared with present one. According to the character of sequenced optimal signal space in SC-FDE, we propose an algorithm called minimum power algorithm.
论文依据贪婪算法提出了SC-FDE中的最小功率算法，该算法需要回传信息量小，计算复杂度比较低。
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