decision feedback loop造句

• Automatically scan , decision feedback loop and costas loop combined together are adopted . simulation proved the performance accord with system need . further more , a synchronization project using error function linearization as the core is brought forward
  在此基础上提出了大多普勒频移下载波捕获的设计方案，采用自动扫描、判决反馈环和costas环相结合，通过了仿真证明了其性能符合系统要求，进一步提出了一个以误差函数线性化为核心的同步方案以改善低信噪比下载波同步性能。