In practice complex alternating projection neural networks can be widely applied to signal processing, such as band-limited signal extrapolation, frequencyselector and trap filter.
实际上，复交替投影神经网络不仅可用于信号处理中的带限信号外推，还可用于选频、陷波等场合。
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This paper goes into the application of the GaAs Dual-Gate FET to the high frequency tuning-amplification and frequency conversion in a TV UHF channel selector and gives some experimental results.