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| 双通道接收机校正系统的设计与实现 | |
| 引用本文： | 张颋,李红波,沈彩耀,刑克创. 双通道接收机校正系统的设计与实现[J]. 微计算机信息, 2007, 23(17): 293-294,265 |
| 作者姓名： | 张颋 李红波 沈彩耀 刑克创 |
| 作者单位： | 450002,河南郑州,信息工程大学,信息工程学院 |
| 摘 要： | 本文针对双通道接收机各通道的幅相不一致问题,提出了一种基于DSP的数字校正方案.文中讨论了双通道校正系统的硬件设计和实现,并基于硬件平台,用FIR数字滤波器来校正各通道间的幅度和相位差异,达到各通道的幅相一致. |
| 关 键 词： | 双通道接收机 数字校正 数字滤波器 |
| 文章编号： | 1008-0570（2007）06-2-0293-02 |
| 修稿时间： | 2007-04-232007-05-25 |
The design and realization of dual-channel receiver calibration system |
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| ZHANG TING,LI HONGBO,SHEN CAIYAO,XING KECHUANG. The design and realization of dual-channel receiver calibration system[J]. Control & Automation, 2007, 23(17): 293-294,265 | |
| Authors: | ZHANG TING LI HONGBO SHEN CAIYAO XING KECHUANG |
| Affiliation: | Institute of Information Engineering,Information Engineer- ing University,Zhengzhou 450002,China |
| Abstract: | This paper focuses on the amplitude and phase difference among channels of dual- channel receiver, and presents a digital calibration scheme based on DSP. Discussing the hardware design and realization of dual- channel calibration system in this paper, on the basis of hardware platform, making use of FIR digital filter to calibrate the difference of amplitude and phase and reach the consistence of each channel. |
| Keywords: | dual- channel receiver digital calibration digital filter |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |