测试低轨卫星移动通信信道模拟器的硬件性能。
Test the specification of the LEO satellite communication channel simulator.
本课题所做的是一个数字信道模拟器控制台的软件设计。
The subject is a software design of digital channel simulator console.
本文利用DSP和FPGA完成了一种可编程实时信道模拟器。
A programmable real-time channel simulator integrated with DSP and FPGA is presented.
很多国家在建立了低轨卫星系统的同时，进行了卫星信道模拟器的研究。
Many countries get to research satellite communication channel emulator while building up low-orbiting satellite communication system.
这些都将为下一步在硬件平台上实现低轨卫星移动通信信道模拟器奠定了基础。
All these will afford more detailed theoretical basis for further studying and simulating low-orbit satellite mobile channels simulator in the hardware platform.
此外，本文还对卫星移动通信信道模拟器进行了分析，并提出了其初步整体设计方案。
In addition, the paper also analysis mobile satellite communication channel simulator, and gives its initial general design.
根据电离层影响无线电波传输的有关理论，本文设计并实现了一种基于DSP的话音带宽短波信道模拟器。
In this paper, a DSP-based HF channel simulator within audio bandwidth is designed and implemented based on the concerned theory on the effects caused by the ionosphere in radio wave.
同时，信道模拟器的硬件实现可以为卫星通信系统的工程设计提供强有力的调试手段，具有十分重要的意义。
Meanwhile, the implementation of the channel simulator is so significant that it can provide a strong debug method for the system design and testing.
根据网络通信模拟器的要求和工作原理，提出了用开关矩阵函数模拟网络的连通关系以及在相关链路上模拟信道误码的新方法。
Based on the principle and requirements of the NCS, a new scheme that USES the on off matrix function to represent the network topology and bit error rate of each link is presented.
根据网络通信模拟器的要求和工作原理，提出了用开关矩阵函数模拟网络的连通关系以及在相关链路上模拟信道误码的新方法。
Based on the principle and requirements of the NCS, a new scheme that USES the on off matrix function to represent the network topology and bit error rate of each link is presented.
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