超宽带波束形成的硬件实现

P. Gentner, W. Gartner, G. Hilton, M. Beach, C. Mecklenbräuker
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引用次数: 6

摘要

本文讨论并分析了一种用于超宽带脉冲无线电数据传输的超宽带波束形成器的硬件实现。我们使用复杂可编程逻辑器件(CPLD)作为二进制基带信息源。CPLD为脉冲整形器提供输入,随后为四元超宽带天线阵列提供输入。该智能天线系统由数字基带部分、射频前端和天线阵列组成。为此,我们讨论了在消声室中获得的设计、实现和超宽带测量结果。
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Towards a hardware implementation of ultra-wideband beamforming
This paper discusses and analyses the hardware implementation of an ultra-wideband (UWB) beamformer for UWB Impulse Radio data transmission. We use a Complex Programmable Logic Device (CPLD) acting as the binary baseband information source. The CPLD provides input to a pulse shaper and subsequently to a four-element array of UWB antennas. This smart antenna system comprises the digital baseband part, the radio-frequency frontend, and the antenna array. For this contribution, we discuss the design, implementation, and UWB measurement results obtained in an anechoic chamber.
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