For a form of sub-regions to pulse phases - and pulse width modulation based transmitter

摘要

A method which comprises:Generating a signal of a local oscillator;Modulating the signal of the local oscillator with four or more phase on four modulation due to, four or more phase modulated signals in order to produce;Pulse width modulating the phase-modulated signals, in order to two or more pulse phases - and pulse width modulated signals to generate;Amplification of the two or more pulse phases - and pulse width modulated signals with two or more power amplifiers, wherein a first pulse phases - and pulse width modulated signal is amplified more frequently, as a second pulse phases - and pulse width modulated signal is amplified; andProducing an output signal, which is intended to be transmitted.