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| W波段模拟通信研究 | |
| 引用本文： | 樊勇,吴正德,唐小宏,殷世昌. W波段模拟通信研究[J]. 电子科技大学学报(社会科学版), 2001, 0(4) |
| 作者姓名： | 樊勇 吴正德 唐小宏 殷世昌 |
| 作者单位： | 电子科技大学应用物理所! 成都 610054，电子科技大学应用物理所! 成都 610054，电子科技大学应用物理所! 成都 610054，电子科技大学应用物理所! 成都 610054 |
| 基金项目： | 信息产业部预研基金资助项目 |
| 摘 要： | 依据图像质量等级与图像信噪比之间的关系，对调频制图像传输系统的性能进行了预测，并对W波段模拟图像传输技术进行了研究，介绍了系统方案、系统关键技术和系统实验结果，并对系统中采用的毫米波振荡器、混频器、双工器、天线等毫米波元部件的电性能指标进行了描述。该系统成本低、工作稳定、可靠，在8 km距离上，系统图像传输质量优于4.5级。 |
| 关 键 词： | 毫米波 毫米波通信 模拟图像 图像传输 |
Investigation of Analogue Communication at W-band |
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| Fan Yong Wu Zhende Tang Xiaohong Yin Shichang. Investigation of Analogue Communication at W-band[J]. Journal of University of Electronic Science and Technology of China(Social Sciences Edition), 2001, 0(4) | |
| Authors: | Fan Yong Wu Zhende Tang Xiaohong Yin Shichang |
| Abstract: | According to the relation of image quality and its signal-to-noise ratio, the system behavior with frequency modulation is forecasted theoretically. By the use of current technologies, an analogue communication system at W-band is developed, which can be applied to video link. System experiment results are also given. The scheme and the essential technology of the system are recommended. The levels of millimeter-wave components applied to the system are described, which include oscillator, mixer, duplexer and antenna, et al. The system is cost-effective, stable and reliable, and its communication distance exceeds 8 km with image quality of 4.5-class. |
| Keywords: | mm-wave mm-wave communication analogue image video link |
| 本文献已被 CNKI 等数据库收录！ | |