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Continuous-time, low-frequency-gain/high-frequency-boosting joint adaptation equalizer and method
Continuous-time, low-frequency-gain/high-frequency-boosting joint adaptation equalizer and method
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机译:连续时间低频增益/高频增强联合自适应均衡器和方法
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摘要
In a class of embodiments, an adaptive equalization circuit that implements a joint adaptation algorithm. Other embodiments are receivers that include such an adaptive equalization circuit, and joint adaptation equalization methods. The equalization circuit includes a filter having a low-frequency-gain path (sometimes referred to as a low-frequency filter) and a high-frequency-boosting path (sometimes referred to as a high-frequency filter). The high-frequency filter typically includes a high-pass filter in series with an amplifier having adjustable gain. A high-frequency-boosting tuning loop controls the adjustable gain applied by the high-frequency filter. A low-frequency-gain tuning loop controls the adjustable gain applied by the low-frequency filter.
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