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1)  CCK Soft Demodulation
CCK软解调
2)  CCK modulate & demodulate
CCK调制解调
3)  CCK Modulation
CCK调制
1.
The paper also discusses the principle and implementation process of CCK modulation, and is compared between CCK and MBOK modulation.
5Mbps和11Mbps这两种物理层高速数据传输速率的扩频调制方式——补码键控(CCK)调制为研究对象,对物理层传输原理及传输技术进行了较深入的分析;论述了补码序列;讨论了CCK调制的原理及其实现过程;将CCK调制与多元双正交键控(MBOK)调制进行了比较;应用MaxplusⅡ对CCK调制进行仿真,并对CCK调制性能作了简要的理论分析。
4)  Cholecystokinin [英]['kɔli,sistə'kainin]  [美][,kolɪ,sɪstə'kaɪnɪn]
CCK
1.
The Role of Cholecystokinin and Pancreatic Exocrine Function in Patients with Dyspepsia;
CCK分泌变化及胰腺外分泌对消化不良的影响
2.
Objective To study the effect of cholecystokinin (CCK) on the growth of cholangiocarcinoma cell line QBC939, and explore the relationship between P21 WAF1 and P27 KIP1 gene expressions and QBC939 cell proliferation.
目的 探讨胆囊收缩素 (Cholecystokinin ,CCK)促进胆管癌细胞增殖的可能机制。
5)  software demodulation
软件解调
1.
A software demodulation method is developed and used to suppress noise in the fiber-optic Michelson interferometric weak magnetic sensor.
主要研究通过软件解调方法,来抑制干涉型光纤Michelson微弱磁场传感器的噪声。
2.
The signal processing software was designed by Labview, and it could achieve software demodulation of asymmetric 3×3 coupler output signal and spectrum analysis.
实现了对非对称3×3耦合器输出信号的软件解调和频谱分析。
3.
In this paper, an implement method of software demodulation according to the theory of PCM/DPSK IF signal s software demodulation is introduced.
本文根据中频PCM/DPSK信号的解调原理提出了软件解调的一种实现方法,完成了对软件解调算法的理论阐述和数学推导,并根据推导出的数学模型在Matlab平台下进行软件设计,最后进行了仿真测试和实验验证,仿真结果和实验结果证明了该实现方法的可行性。
6)  soft demodulation
软解调
1.
Choice of APSK Constellation for DVB-S2 and Design of its Soft Demodulation
DVB-S2标准中APSK星座选择与软解调设计
2.
A LDPC-COFDM system model, which based on adaptive modulation and soft demodulation, was analyzed.
本文研究了一种基于自适应调制和软解调算法的LDPC-COFDM(LDPCCodedOFDM)系统模型,该自适应调制方案根据各个子信道的信道增益来自适应地分配比特。
3.
In this paper, a communication system using Turbo channel coding and hierarchical modulation is introduced to detail the basic principles of hierarchical modulation and soft demodulation.
本文以使用了Turbo信道编码和分层调制的通信系统为背景,详细介绍了分层调制的基本原理及其软解调方法,并针对4/M-QAM分层调制提出了一种简化的基本层软解调方法。
补充资料:CC
分子式:C9H11N3O4·HCl
分子量:261.66
CAS号:10212-25-6

性质:白色针状晶体或结晶性粉末。熔点248-250℃(分解)。易溶于水,微溶于醇,几乎不微于乙醚、氯仿和苯。

制备方法:D-阿拉伯糖与氰氨、甲醇、氨水在40-45℃反应4小时,生成2-氨基-β-D-阿拉伯糖噁唑啉,将其与盐酸制成盐酸盐,与丙炔腈在60℃反应1小时,即生成环胞苷盐酸盐,总收率68%。

用途:抗肿瘤药。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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