The ratio of peak and average power in multi carrier system is much larger than that in single carrier system, and may grow unboundedly as the number of subcarriers grows to infinity.
多载波信号的峰值平均功率比远远大于单载波系统，而且峰平比随着子载波个数无限增长。
Autonomous underwater vehicle (AUV) is a multi-body system composed of a load and a carrier.
自主式水下航行器是由载荷和运载体组成的一个多体系统。
Therefore adaptive allocation algorithms have been widespread concerned and become one of the focuses in multi-carrier system re.
因此自适应分配算法得到广泛关注，是当前多载波系统研究的热点问题之一。
This paper constructs multi-carrier CDMA system.
给出了多载波CDMA系统构架。
Through the study of efficient allocation strategy, the performance of multi-carrier system can be improved.
通过研究有效的无线资源分配策略，可以提高多载波系统的传输性能。
Therefore adaptive allocation algorithms have been widespread concerned and become one of the focuses in multi-carrier system research.
因此自适应分配算法得到广泛关注，是当前多载波系统研究的热点问题之一。
This paper presents the approaches of link to system mapping for OFDM/multi-carrier mobile communication system by analysing some materials.
如果他们用于基于OFDM技术的多载波通信系统评估不是很有效，迫切需要新的有效的映射方法来更好地评估OFDM通信系统。
Next, the system structure of OFDM and multi-carrier system are discussed, followed by the pilot based channel estimation for the multi-carrier CDMA systems.
接着，本论文对OFDM和多载波cdma的系统结构进行了讨论，对多载波cdma系统中的导频信道估计技术进行了深入研究。
The invention relates to a taxi roof numeral multi-purpose intelligence integration electron display screen system, belongs to the advertisement issue carrier domain.
一种出租车车顶数字多功能智能一体化电子显示屏系统，属广告发布载体领域。
Due to the better flexibility and backward compatibility, multi-carrier aggregation is supposed to be retained. The combined use of the two aggregations should be considered in future system.
考虑到多载波聚合的灵活性和更好的后向兼容性，建议应该保留多载波聚合，在实用中混合使用两种聚合方式。
Due to the better flexibility and backward compatibility, multi-carrier aggregation is supposed to be retained. The combined use of the two aggregations should be considered in future system.
考虑到多载波聚合的灵活性和更好的后向兼容性，建议应该保留多载波聚合，在实用中混合使用两种聚合方式。
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