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民用航空器噪声是民用机场噪声的主要因素。针对民用机场航空器噪声的特点,提出了一种具体实现民用机场航空器噪声信号监测及处理中心的硬件平台架构。通过使用高速大容量FPGA可编程逻辑器件、Power PC嵌入式处理器、PCI-e和SRIO(Rapid IO)高速IO技术,构建了基于软件无线电技术的硬件平台,实现了监测平台的较高实时处理能力和高度可重构性。
Civil aircraft noise is the main factor of civil airport noise. Aiming at the characteristics of aircraft noise in civil airports, a hardware platform architecture is proposed to realize the noise signal monitoring and processing center of civil airport aircraft. By using high-speed and high-capacity FPGA programmable logic devices, Power PC embedded processors, PCI-e and SRIO (Rapid IO) high-speed IO technology, a hardware platform based on software radio technology was constructed to realize higher real- Capability and highly reconfigurable.