Design and Implementation of Blind Recognition of Linear Space-Time Block Codes Based on DSP
Liu Xiaoguan · Electronic Science and Technology · 2014
This paper presents the design and implementation of a novel MIMO system space-time coding blind identification method based on TigerSHARC TS201S. The design is capable of blind identification empty encoding under non-cooperative conditions by the use of the different lag correlations of space-time coding in time diversity and space diversity. After pre-whitening and delay-dependent calculation,the antenna reception signals are output using the code word table. Tests show that the system is stable and easy to implement with high accuracy of space-time encoding blind identification.