柔性数字接收机的最佳插值器

The 57th IEEE Semiannual Vehicular Technology Conference, 2003. VTC 2003-Spring. Pub Date : 2003-04-22 DOI:10.1109/VETECS.2003.1208853

N. D. Vo, T. Le-Ngoc

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引用次数: 8

摘要

提出了一种适用于软件无线电接收机的最优、高效的插值滤波器设计方法。所提出的代价函数考虑了所需的时间和频率响应以及符号定时误差，适合实际设计目标。给出了滤波器的设计实例，并将其性能与其他类似复杂的插值器进行了比较。仿真结果表明，该插补器的性能优于其他插补器。

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Optimal interpolators for flexible digital receivers

A new optimal, efficient filter design synthesis for interpolation filters suitable for software-defined radio receivers is presented. The proposed cost function takes into consideration the desired time and frequency responses as well as the symbol timing error, suitable for practical design objectives. Illustrative filter design examples are given and their performance are compared with that of other similar interpolators with a similar complexity. Simulation results show that the new interpolators outperform others.

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来源期刊

The 57th IEEE Semiannual Vehicular Technology Conference, 2003. VTC 2003-Spring.

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