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贺 刚,柏 鹏,彭卫东,等.基于有限状态机的QPSK调制系统发送模块FPGA实现[J].电讯技术,2012,52(1): - . [点击复制]
- HE Gang,BAI Peng,PENG Wei-dong,et al.FPGA implementation of transmission block for QPSK modulation system based on finite state machine[J].,2012,52(1): - . [点击复制]
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基于有限状态机的QPSK调制系统发送模块FPGA实现 |
贺刚,柏鹏,彭卫东,王明芳,韩立峰,赵学军,高升强 |
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(空军工程大学 科研部 信息中心,西安 710051;空军工程大学 导弹学院, 陕西 三原 713800;西安陆军学院,西安 710108) |
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摘要: |
分析了所设计的通信系统发射波形的帧格式,结合有限状态机(Finite State Machine,FS
M)的设计思想,在FPGA上实现了通信系统的发送模块,将同步头数据、标志位数据
、相位校正数据、正文数据各部分数据按先后顺序有序发送,实现了模块间的无缝链接,使
系统的数据发送稳定可靠。 |
关键词: QPSK调制系统 有限状态机 发送模块 FPGA实现 |
DOI: |
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基金项目:国家重点基础研究发展计划(973计划) 项目(2009CB613306) |
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FPGA implementation of transmission block for QPSK modulation system based on finite state machine |
HE Gang,BAI Peng,PENG Wei-dong,WANG Ming-fang,HAN Li-feng,ZHAO Xue-jun,GAO Sheng-qiang |
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Abstract: |
The fame format of transmission system is analysed.According to the desig
n idea of FSM(Finite State Machine),the transmission block of communication syst
em is implemented with FP
GA.The synchronization-head data, symbol-bit data, phase-correct data and conte
nt data are sent orderly to realize the seamless link of each block and make the
transmission syst
em run stably and reliably. |
Key words: QPSK modulation system finite state machine transmission block FPGA implementation |