Title :
Anti-SEU design of signal processor of space-borne spread spectrum transponder
Author :
Yong-qing, Wang ; Wei, Cui ; Si-liang, Wu ; Yi-gen, He ; Zeng-ling, Jin
Author_Institution :
Center for Res. on Radar Technol., Beijing Inst. of Technol., Beijing
Abstract :
To solve the problem of function failure of space-borne spread spectrum transponder caused by single event upsets(SEUs), the anti-SEU design of signal processing machine of space-borne spread spectrum transponder is studied in this paper. The design adopts SRAM-based FPGAs, DSP and anti-fuse FPGA to achieve SEU hardening signal processing machine. The transponder using the method can avoid failure caused by SEUs.
Keywords :
digital signal processing chips; field programmable gate arrays; spread spectrum communication; transponders; DSP; SEU hardening signal processing machine; SRAM-based FPGA; signal processor; single event upsets; space-borne spread spectrum transponder; Aerospace control; Process design; Signal design; Signal processing; Single event transient; Space technology; Spaceborne radar; Spread spectrum communication; Spread spectrum radar; Transponders; single event upsets; space-borne spread spectrum transponder; triple modular redundancy;
Conference_Titel :
Signal Processing, 2008. ICSP 2008. 9th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2178-7
Electronic_ISBN :
978-1-4244-2179-4
DOI :
10.1109/ICOSP.2008.4697167
