论文标题
使用混合信号矩阵乘法电路的基带RF通信信号的盲源分离
Blind source separation of baseband RF communication signals using mixed-signal matrix multiplication circuit
论文作者
论文摘要
开发了基于64个混合电容器抗速度的8 x 8混合矩阵乘数体系结构,将数字乘以数字化的数字转换器在65 nm CMOS技术中实现的模拟转换器,用于应用基本带RF信号的盲源分离。集成电路的每个矩阵重量具有13位分辨率,并实现了> 62 dB的测得的动态范围,带宽> 15 MHz,并且每个矩阵行的典型功率耗散<30 mW。单音信号的分离被测量比57 dBC更好。
An 8 x 8 mixed-signal matrix multiplier architecture based on 64 hybrid capacitor-resistor multiplying digital to analogue converters implemented in a 65 nm CMOS technology was developed for the application of blind source separation of baseband RF signals. The integrated circuit has 13-bit resolution for each matrix weight and achieves a measured dynamic range of > 62 dB with a bandwidth of > 15 MHz and typical power dissipation of < 30 mW per matrix row. Separation of single-tone signal is measured to be better than 57 dBc.