【摘要】 采用FPGA实现了超短波跳频电台同步系统中的相关检测及位同步系统 .与传统方式相比 ,提高了系统的检测速度和可靠性 ,有效地减小了虚检和误检率 ,比特同步精度小于F/1 6,实现了同步系统的跟踪调整 .系统设计是在电子设计自动化软件平台上使用VHDL语言进行硬件描述实现的 ,使得硬件升级实现软件化更多还原

【Abstract】 The FPGA were applied in the correlation detection and bit synchronous system of ultra_shortwave hop_frequency transceiver. Compared with traditional method, ours enhanced the speed and improved the reliability. The probability of false and failure to detection were efficiently reduced. The track and the adjustment were realized with the precise of less than F/16. The functions were described in FPGA by VHDL language based on EDA so the update of the hardware would be reached by changing the program.更多还原