This paper puts forward the concept of MC CDMA system, that can both measure distance accurately with PN code and transmit High speed data.
提出了多载波码分多址测控通信系统的概念。该系统不但能完成伪码精确测距，而且能进行高速数据传输。
It is shown through simulations that adaptive subcarrier allocation scheme, when used in conventional MC CDMA system, the performance will be greatly improved.
仿真结果表明，采用本文所提出的方案时，传统的MC -CD MA系统的性能将得到明显的改善。
The space-time channel estimation and multiuser detection algorithm for the uplink of multicarrier CDMA (MC-CDMA) system in frequency selective Rayleigh fading channel were investigated.
研究了频率选择性瑞利衰落信道中的同步MC-CDMA系统上行链路空时信道估计及多用户检测算法。
This paper investigates blind space-time interference suppression for MultiCarrier CDMA (MC-CDMA) system in frequency selective Rayleigh fading channel.
该文研究在频率选择性瑞利衰落信道中MC-CDMA系统的盲空时干扰抑制。
Finally, an adaptive subchannel and power allocation scheme for MC-CDMA system is proposed.
针对MC - CD MA系统的上行链路提出了一种自适应子载波和功率分配算法。
An adaptive bit and power allocation algorithm for MC-CDMA system is proposed in this paper based on the study of MC-CDMA system and adaptive allocation technology.
在研究MC - CDMA系统和自适应比特分配技术的基础上，提出了一种适合MC - CD MA系统的自适应比特和功率分配算法。
This paper considers blind interference suppression for a space-time block coded MultiCarrier CDMA (MC-CDMA) system.
该文考虑空时分组码多载波码分多址（MC-CDMA）系统的盲干扰抑制。
We propose a MC-CDMA system based on the optimized multiband complex wavelet transform (MBCWT), investigate the system performance in multipath Rayleigh fading channel.
提出一种基于优化多带复小波变换的MC-CDMA系统，研究了其在多径瑞利衰落下的性能。
A novel M-ary MC-CDMA system in uplink TDD mode is proposed based on orthogonal cyclic codes and pre-equalization.
提出了一种适用于TDD上行链路的基于预均衡和正交循环码的M元MC-CDMA系统。
The numerical results of simulation show that the ability of MC-CDMA for wireless broadband data transmission is much better than CDMA, therefore it has a better perspective for business application.
数值仿真结果表明：多载波频率分集CDMA系统在无线宽带数据传输中性能大大优于CDMA，具有良好的应用前景。
For the high Peak-to-Average Power Ratio (PAPR) problem existing in OFDM based MC-CDMA system uplink, this paper proposes a new system scheme as a solution to PAPR.
针对MC - CDMA系统的上行链路存在的峰均功率比问题，提出了一种降低峰均功率比的新的系统解决方案。
The numerical results of simulation show that the ability of MC-CDMA for wireless broadband data transmission is much better than CDMA, therefore having good perspective for business application.
数值分析结果表明：多载波cdma在无线宽带数据传输中性能大大优于CDMA，具有良好的应用前景。
Theoretical analysis and numerical results show that the anti-CW interference performance of MC-CDMA system can be improved used the MEGC approach.
理论分析和数字结果表明，采用此方法可改善MC CDMA系统抗单频干扰的性能。
This thesis is mainly focused on the performance of OFDM and MC-CDMA architectures in the High Speed Power Line Communications.
本文主要对OFDM系统和MC - CD MA系统在高速电力线通信中性能进行了研究和比较。
In this paper, a Direction of Arrival (DOA) estimation algorithm is proposed for uplink MC-CDMA system with antenna array.
提出了一种阵列天线MC - CD MA系统用户波达方向估计算法。
To apply adaptive allocation algorithm to MC-CDMA, a high efficiency MC-CDMA adaptive allocation algorithm is proposed in this thesis.
为了把自适应分配算法应用到MC - CDMA中，本文提出一种高效MC - CD MA自适应分配算法。
This paper discusses four aspects of the iterative detection of the MC-CDMA system, including equalization, feedback, channel estimation and the density evolution analysis of the MC-CDMA system.
本文从迭代检测的均衡、反馈、信道估计和密度演进分析四个方面展开讨论。
MC/CDMA is one of the effective techniques to mitigate the ISI.
多载波扩展频谱码分多址系统（MC／CDMA）是一种消除符号间干扰的有效技术。
Deep research of the basic theory about MC-CDMA and Remote Control and Telemetry system hand been done.
介绍了MC - CD MA及其相关技术的理论基础与遥控遥测系统的组成。
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。
Comparing with the conventional MC-CDMA system, the main difference is that this scheme performs the spreading in the time and frequency domain simultaneously.
与传统的MC - CD MA系统相比，其主要区别是该方案同时在时域和频域进行扩频。
The scheme encodes data according to the multi-carrier code division multiple access (MC-CDMA) approach and transmits the labeled data.
该方法对发端各节点的数据以多载波码分多址（MC- CDMA）方式编码，并进行贴标发射。
With this model, the blind multiuser detection and iterative algorithm of MC-CDMA systems based on subspace projection are studied in the multipath fading channel.
由于其在对抗多径衰落方面具有显著的效果，它适合于在无线移动通信信道下使用，因而得到广泛的研究。
This thesis established a model for the design and simulation of MC-CDMA system on the basis of OFDM system, it also provided useful reference project and data for system realization.
本文的研究是在讨论OFDM的基础上建立起一个MC - CD MA的设计、仿真模型，为系统的实现提供了有用的参考方案和数据。
Theory analysis and computer simulation results of throughput of S-ALOHA-DS/CDMA are obtained using different error correcting code. And comparison results with MC-S-ALOHA system are also obtained.
结果表明，在总负载较大时，采用高纠错能力的时隙ALOHA DS/CDMA系统可以在吞吐量上有更好的性能。
Theory analysis and computer simulation results of throughput of S-ALOHA-DS/CDMA are obtained using different error correcting code. And comparison results with MC-S-ALOHA system are also obtained.
结果表明，在总负载较大时，采用高纠错能力的时隙ALOHA DS/CDMA系统可以在吞吐量上有更好的性能。
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