Electromagnetic wave transmitter, receiver and transceiver systems, methods and articles of manufacturre
First Claim
1. A method for electromagnetic processing of an input wave comprising the steps of:
- receiving a modified signal derived from two or more signals that represent said input wave when combined; and
regulating said modified signal using a digital signal containing at least one characteristic of said two or more signals.
3 Assignments
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Accused Products
Abstract
The invention relates to a system for electromagnetic processing of an input wave involving the steps of receiving a modified signal derived from two or more signals that represent the input wave when combined; and regulating the modified signal using a digital signal containing at least one characteristic of the two or more signals. Embodiments of the invention may utilize in-phase and quadrature phase signals, where the magnitude portion of the signals may be used for regulating the modified signal. The modified signal may be created by modulating a characteristic of the I, Q signals, such as their sign, with an RF or other frequency carrier wave.
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Citations
48 Claims
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1. A method for electromagnetic processing of an input wave comprising the steps of:
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receiving a modified signal derived from two or more signals that represent said input wave when combined; and
regulating said modified signal using a digital signal containing at least one characteristic of said two or more signals. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A method for transmitting an input wave comprising the steps of:
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generating two or more signals that represent said input wave when combined;
modulating a carrier wave with at least one characteristic of at least one of said two or more digital signals to generate a modulated signal;
modulating a phase shifted carrier wave with a characteristic of another of said two or more digital signals to generate a phase shifted modulated signal;
inputting said modulated signal and said phase shifted modulated signal into an amplifier having at least two amplifying segments;
controlling at least one of said amplifying segments with a digital control signal containing a characteristic of one of said two or more signals that represent said input wave when combined to generate at least one segment output;
controlling at least another of said amplifying segments with another digital control signal containing a characteristic of another of said two or more digital signals that represent said input wave when combined to generate at least one segment output;
transmitting an output signal based upon said at least one segment output. - View Dependent Claims (22, 23, 24, 25, 26, 27)
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28. An apparatus for electromagnetic processing of an input wave comprising:
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an amplifier having at least two amplifying segments for receiving a modified signal derived from two or more signals that represent said input wave when combined; and
a control circuit for regulating said modified signal across one amplifying segment using a digital signal containing a characteristic of one of said two or more signals, and for regulating said modified signal across another of said amplifying segments using a digital signal containing a characteristic of another of said two or more signals. - View Dependent Claims (29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41)
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42. An apparatus for transmitting an input wave comprising:
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a signal generator for generating two or more signals that represent said input wave when combined;
a signal modulator for modulating a carrier wave with a characteristic of at least one of said two or more signals to generate a modulated signal and for modulating a phase shifted carrier wave with a characteristic of another of said two or more signals to generate a phase shifted modulated signal;
an amplifier having at least one amplifying segment for receiving said modulated signal and at least one other amplifying segment for receiving said phase shifted modulated signal;
a controller for controlling said at least one amplifying segment with a digital signal containing a characteristic of one of said two or more signals and for controlling said at least one other amplifying segment with an digital signal containing a characteristic of another of said two or more signals to generate at least one segment output; and
an output circuit for transmitting an output signal based upon said at least one output segment. - View Dependent Claims (43, 44, 45, 46, 47, 48)
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Specification