| 一种新型TD-SCDMA信号源的研发 |
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| 引用本文： | 刘半藤,孟利民,鲍俊华,华惊宇.一种新型TD-SCDMA信号源的研发[J].杭州电子科技大学学报,2008,28(5):108-111. |
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| 作者姓名： | 刘半藤 孟利民 鲍俊华 华惊宇 |
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| 作者单位： | 浙江工业大学信息学院,浙江杭州,310032 |
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| 摘 要： | 基于时分同步码分多址复用技术的标准作为我国自主研发的第三代移动通信标准之一,即将进入广泛应用阶段。该文在介绍此通信协议和信号结构的基础上,提出了一种软硬结合,软件控制硬件的信号生成方式,着重论述了该系统的建模和实现。与设备商出售的专用信号源相比,这种方式有着灵活方便和价格低廉的优点。
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| 关 键 词： | 信号帧结构 上下行同步码 多径衰落信道 高斯噪声 |
The Research on a New Kind of TD-SCDMA Signal Source |
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| LIU Ban-teng,MENG Li-min,BAO Jun-hua,HUA Jing-yu.The Research on a New Kind of TD-SCDMA Signal Source[J].Journal of Hangzhou Dianzi University,2008,28(5):108-111. |
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| Authors: | LIU Ban-teng MENG Li-min BAO Jun-hua HUA Jing-yu |
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| Affiliation: | ( College of Commutation Engineering, Zhejiang University of Technology, Hangzhou Zhejiang 310032, China) |
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| Abstract: | As a kind of 3G communication standards, TD - SCDMA is invented by our own country and will be applied extensively. In this paper, after introducing communication protocol and signal structure, we propose a signal producer with the software - controlled hardware. We focus on the modeling and realizing of TD - SCDMA signal, and compared our method with the special signal sources provided by the conventional instrument manufacturers. The results show that this signal producer has the merits of cheaper, more flexible and more convenience. |
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| Keywords: | signal frame structure downlink and uplink synchronization codes multi - path fading channel Gaussian white noise |
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