A FPGA Implementation of MMSE MUD Algorithm for TDRSS

Wu Zhilu,Yin Liang,Cui Kai,Yin Zhendong

IMCCC '14 Proceedings of the 2014 Fourth International Conference on Instrumentation and Measurement, Computer, Communication and Control（2014）

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摘要

Multiple user satellites monitor is an important technology which can improve both the monitoring network coverage and the capacity of multi-target signal processing. Multi user detection (MUD) is one of the key technology for multiple user satellites communication. In this paper, a new algorithm for MUD is implemented on field-programmable gate array (FPGA). This FPGA design is based on the minimum mean square error (MMSE) algorithm which consists of two main components: Matched filter and minimum mean square error matrix. Additionally, in order to conduct Monte Carlo simulation, we adopt a way which based on Mat lab, UART and FPGA platform.

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关键词

multiple user satellites monitor,monte carlo simulation,matched filters,multitarget signal processing,signal processing,matlab,matched filter,minimum mean square error algorithm,target tracking,monte carlo methods,fpga implementation,monitoring network coverage,mud,tracking and data relay satellite system,mmse,least mean squares methods,field programmable gate array,ds-cdma, mud, mmse, fpga implementation,mmse mud algorithm,satellite communication,multiuser detection,multiple user satellites communication,tdrss,field programmable gate arrays,uart,ds-cdma,satellite tracking

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