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对于多模机载雷达,必须在同一个数字硬件上完成许多不同的处理功能,并且必须有很大的灵活性。一台运算容量为每秒运算10~8～10~9次数量级的可编程信号处理器(PSP)能够满足这些要求。 这里给出了这样一台PSP,它采用了连接到极高速母线的并行处理器和一个散装存储器。这些处理器是不同类型的,并被改装使其起到不同的作用。然而,它们有一共同的控制结构且使用相同的配件。这些处理器由一台快速计算机控制,并且整个信号处理器由一高级语言(HOL)数据处理器控制。 所用的结构和技术允许在20升的体积内建成一性能为大约每秒5×10~8次运算的完整的信号和数据处理器。
For multimode airborne radars, many different processing functions must be done on the same digital hardware and must have great flexibility. A programmable signal processor (PSP) capable of computing 10 to 8 to 10 to 9 orders of magnitude per second meets these requirements. Here’s a PSP that uses a parallel processor connected to a very high speed bus and a bulk storage. These processors are different types and are adapted to play different roles. However, they have a common control structure and use the same accessories. These processors are controlled by a fast computer and the entire signal processor is controlled by a high-level language (HOL) data processor. The structure and technology used allow the formation of a complete signal and data processor with a performance of approximately 5 x 10 to 8 operations per second in a volume of 20 liters.