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针对国内高性能、大话务量模拟呼叫器的设计实现难、可靠性低的情况，提出了采用国际前沿技术，以数字信号处理技术（ＤＳＰ）为核心的多处理器结构（ＣＰＵｓ），来实现模拟呼叫器的设计思想，从而在根本上填补了国内测试领域的这一空白。详细介绍了模拟呼叫器的基本原理、硬软件设计和实用情况，从理论和实践两方面验证了该方法的先进性和实用性。
In view of the difficulty of design and low reliability of the high performance and large volume analogue caller in our country, the paper presents the multi-processor structures (CPUs) which adopt international advanced technology and digital signal processing (DSP) as the core To achieve the design of analog pager, which fundamentally fills this gap in the field of testing. The basic principle of analog pager, hardware and software design and practical situation are introduced in detail, and the advanced and practicability of the method is verified from two aspects of theory and practice.