Test the specification of the LEO satellite communication channel simulator.
测试低轨卫星移动通信信道模拟器的硬件性能。
A programmable real-time channel simulator integrated with DSP and FPGA is presented.
本文利用DSP和FPGA完成了一种可编程实时信道模拟器。
In addition, the paper also analysis mobile satellite communication channel simulator, and gives its initial general design.
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。
Meanwhile, the implementation of the channel simulator is so significant that it can provide a strong debug method for the system design and testing.
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。
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.
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。
Design test case, using the channel simulator simulated doppler-shift under high speed environment, by establishment different value of doppler-shift, tests the package lose rate of GPRS;
设计测试案例，利用信道模拟机模拟高速环境下的多普勒频移，设置不同多普勒频移值，测试GPRS丢包率。
Marine simulator plays an increasingly significant role in merchant marine officer training and channel design and some other fields.
航海模拟器在驾驶员培训、航道设计等诸多领域发挥着越来越重要的作用。
Road surface excitation reappearance experiment of a three-axle heavy-duty truck was carried out with 6-channel road simulator from INSTRON.
利用INSTRON六通道道路模拟机对三轴式重型汽车进行了路面激励再现研究。
Road surface excitation reappearance experiment of a three-axle heavy-duty truck was carried out with 6-channel road simulator from INSTRON.
利用INSTRON六通道道路模拟机对三轴式重型汽车进行了路面激励再现研究。
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