基于嵌入式系统的手持式相位噪声测量平台的的研究与实现
发布时间：2018-08-11 11:57
【摘要】：随着数字通信技术、嵌入式系统和微处理器技术的发展,智能化、数字化、小型化已成为当今仪器的发展趋势之一。开放式多媒体应用平台(OMAP)把高性能、低功耗的DSP核与控制性能强的ARM微处理器结合起来,以其独特的双核结构和高性能、低功耗的优点,广泛应用在自动控制和仪器仪表以及军事与尖端科技等领域。 本文采用TI公司的OMAP-L138处理器,将嵌入式系统应用在手持式相位噪声测量平台的设计上。本文的主要工作是实现操作系统移植和数据输入、输出通道的设计和调试。根据嵌入式Linux操作系统的移植特点,结合OMAP-L138的特点,实现嵌入式Linux系统的移植；通过DSP/BIOS Link实现OMAP-L138的ARM核和DSP核的数据交换,从而实现数据输入、输出通道的设计和调试。文章最后对整个系统进行了测试,测试结果达到预期目的,并为后续系统的开发提供了参考。
[Abstract]:With the development of digital communication technology, embedded system and microprocessor technology, intellectualization, digitalization and miniaturization have become one of the developing trends of instruments. The open multimedia application platform (OMAP) combines the high performance, low power DSP core with the strong control performance ARM microprocessor, with its unique dual core structure, high performance and low power consumption. Widely used in automatic control and instrumentation, as well as military and sophisticated technology and other fields. In this paper, the embedded system is applied to the design of handheld phase noise measurement platform with TI's OMAP-L138 processor. The main work of this paper is to realize the design and debugging of operating system porting and data input and output channel. According to the transplant characteristics of the embedded Linux operating system and the characteristics of OMAP-L138, the porting of the embedded Linux system is realized, and the data exchange between the ARM core and the DSP core of the OMAP-L138 is realized through DSP/BIOS Link, thus the design and debugging of the data input and output channels are realized. Finally, the whole system is tested, and the test results reach the expected purpose, and provide a reference for the subsequent development of the system.
【学位授予单位】：西安电子科技大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TP368.12
本文编号：2176929
[Abstract]:With the development of digital communication technology, embedded system and microprocessor technology, intellectualization, digitalization and miniaturization have become one of the developing trends of instruments. The open multimedia application platform (OMAP) combines the high performance, low power DSP core with the strong control performance ARM microprocessor, with its unique dual core structure, high performance and low power consumption. Widely used in automatic control and instrumentation, as well as military and sophisticated technology and other fields. In this paper, the embedded system is applied to the design of handheld phase noise measurement platform with TI's OMAP-L138 processor. The main work of this paper is to realize the design and debugging of operating system porting and data input and output channel. According to the transplant characteristics of the embedded Linux operating system and the characteristics of OMAP-L138, the porting of the embedded Linux system is realized, and the data exchange between the ARM core and the DSP core of the OMAP-L138 is realized through DSP/BIOS Link, thus the design and debugging of the data input and output channels are realized. Finally, the whole system is tested, and the test results reach the expected purpose, and provide a reference for the subsequent development of the system.
【学位授予单位】：西安电子科技大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TP368.12
【参考文献】
相关硕士学位论文 前3条
1 刘彬;基于OMAP5912的便携式数字接收机平台设计[D];武汉理工大学;2008年
2 黄飞;OMAP平台的开发及其在便携式仪器中的应用[D];国防科学技术大学;2004年
3 范艳开;基于ARM的嵌入式Linux操作系统移植[D];西北工业大学;2005年
，本文编号：2176929
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