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Device and method for spectrally shaping a transmission signal in a radio transmitter
Device and method for spectrally shaping a transmission signal in a radio transmitter
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机译:在无线电发射机中频谱整形传输信号的设备和方法
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摘要
A device for spectrally shaping a discrete-value transmission signal, in a radio transmitter, includes one input for receiving an in phase component of the transmission signal and a further input for receiving a quadrature component of the transmission signal. The device also includes a filter circuit with a plurality of multipliers. A multiplexing unit is located in the signal path before the filter circuit, and a demultiplexing unit is located in the signal path after the filter circuit.
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