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首页> 外文期刊>Wireless Communications, IEEE >Reconfigurable performance measurement system-on-a-chip for baseband wireless algorithm design and verification
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Reconfigurable performance measurement system-on-a-chip for baseband wireless algorithm design and verification

机译：用于基带无线算法设计和验证的可重配置性能测量片上系统

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摘要

Modern wireless technology applies several powerful but complex techniques ?? such as multiple-antenna systems, orthogonal frequencydivision multiplexing, and capacity-approaching forward error correcting codes ?? to provide reliable broadband digital communications over the time-varying mobile radio channel. Such techniques appear in most recent wireless standards such as IEEE 802.11n Wi-Fi, IEEE 802.16 WiMax, and 3GPP LTE. Bit error rate simulation continues to be the workhorse design verification and performance optimization methodology; however, the growing complexity of modern wireless systems and the tendency of wireless standards to evolve even after product development has started have greatly increased the required simulation times to the extent that software-based simulation is now the major bottleneck in wireless system development. This article describes how baseband performance verification of wireless systems can be accelerated by over four orders of magnitude using compact, accurate, and high-throughput emulators implemented on reconfigurable field programmable gate arrays.
机译：现代无线技术应用了几种强大而复杂的技术？例如多天线系统，正交频分复用和逼近容量的前向纠错码？在时变移动无线信道上提供可靠的宽带数字通信。这些技术出现在最新的无线标准中，例如IEEE 802.11n Wi-Fi，IEEE 802.16 WiMax和3GPP LTE。误码率仿真仍然是主要的设计验证和性能优化方法。但是，现代无线系统的复杂性不断提高，甚至在产品开发开始后无线标准的发展趋势也大大增加了所需的仿真时间，以至于基于软件的仿真现已成为无线系统开发的主要瓶颈。本文介绍了如何使用在可重配置的现场可编程门阵列上实现的紧凑，准确和高吞吐量的仿真器，将无线系统的基带性能验证提高四个数量级以上。

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