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Base band processor with peak suppression function, transmitter with the same and method of transmitting signal
Base band processor with peak suppression function, transmitter with the same and method of transmitting signal
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机译:具有峰值抑制功能的基带处理器,具有该基带处理器的发射机以及发送信号的方法
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摘要
There are provided a base band processor having a peak suppression function, a transmitter, and a method of transmitting a signal. The base band processor includes: a signal generating unit generating digital signals; a variable up/down sampling unit changing a sampling rate in real time according to a magnitude of signal bandwidth changed in real time and sampling the digital signals from the signal generating unit according to the sampling rate; a peak suppression processing unit detecting peak power of sampled signals from the variable up/down sampling unit for a respective section in which a peak exists and suppressing corresponding peak power according to the peak power of the respective section; and a signal converting unit converting the digital signals from the peak suppression processing unit into analog signals.
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