Multi-mode wireless polar transmitter architecture

作者: Henrik T. Jensen , Ahmadreza (Reza) Rofougaran

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摘要: A radio transmitter within a transceiver includes digital processor and analog circuitry for modulating transmitting an outgoing signal in multiple modes of operation. The digitally modulates the to produce one constant envelope modulated variable based on particular modulation scheme being used modulate signal. In addition, filters using filter values selected bandwidth converts phase signals signals, up-converts from IF RF signal, loop that is programmable

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