complementary code meaning in Chinese

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In chapter four , we tried to simulate the performance of the complementary code keying ( cck ) modulation in awgn and rayleigh fading channels and compared the theoretical performance with the simulated one
第四章对cck调制在awgn信道和瑞利衰落信道中的性能进行了仿真，并与理论性能进行了比较。
First , the thesis introduces the correlation properties of complete complementary codes and compares with other traditional sequences . then the code generation principle is described , together with the software implementation
论文首先介绍了完全互补码的相关特性及与其它扩频序列的比较，阐述了完全互补码的产生原理，并完成了码字生成软件。
Acquisition and tracking synchronizations of complete complementary codes are simulated , and carrier and frame synchronizations of system are also implemented . lastly , various aspects of the proposed system and possible future works are discussed
最后，总结了基于完全互补码cdma系统的优点及存在问题，讨论了本设计中所完成的工作，并对未来的工作进行了展望。
The core of the proposed new cdma system is the use of orthogonal complete complementary codes , whose autocorrelation function is zero for all even and odd shifts except the zero shift and , whose crosscorrelation function is zero for all possible shifts
在本系统中，利用完全互补码处处为零的互相关特性和自相关的旁瓣为零的特性，可有效消除系统的多址干扰，提高系统的容量。
Chapter three is our main block and work , it summarized the high speed physical layer extension ( ieee 802 . lib ) standards , explained in details the complementary code keying ( cck ) modulation and demodulation techniques , and then explained and developed the fast walsh transform ( fwt ) that has been used to increase the data rates of these protocols
第三章是论文的主要组成部分，也是本研究工作的重点。这一章总结了高速物理层标准增强版( 1eee802 11b ) ，并详细介绍了互补码键控( cck )调制解调技术，描述并改进了用于提高数据速率的快速walsh变换( fwt ) 。

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complementary code meaning in Chinese

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