Pseudo-polar modulator for radio transmitters
Methods of modulating a radio transmitter. An amplitude modulation signal is generated based on in-phase (I) and quadrature (Q) components of an information signal, and so that is has a reduced predetermined characteristic compared to the magnitude of the I and Q components of the information signal...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | Methods of modulating a radio transmitter. An amplitude modulation signal is generated based on in-phase (I) and quadrature (Q) components of an information signal, and so that is has a reduced predetermined characteristic compared to the magnitude of the I and Q components of the information signal. A complex signal is formed that has substantially the same phase angle variation and as the I and Q components of the information signal to that the product of the complex signal and the amplitude modulation signal is substantially equal to the information signal. |
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