Electromagnetic wave transmitter, receiver and transceiver systems, methods and articles of manufacture
First Claim
Patent Images
1. A method for electromagnetic processing of an input wave comprising the steps of:
- generating two or more signals that represent an input wave when combined;
receiving a modified signal derived from the two or more signals that represent said input wave when combined;
processing one or more of the two or more signals, wherein said processing comprising one or more selected from the group consisting of performing correction of an amplitude characteristic of a carrier wave used in said derivation of said modified signal, correction of a phase characteristic of a carrier wave used in said derivation of said modified signal, and filtering of one or more of said two or more signals that represent said input wave when combined; and
regulating said modified signal using at least one analog signal containing a characteristic of said two or more signals, said regulation being performed by at least one of a device and a device segment for receiving at least one analog control signal.
3 Assignments
0 Petitions
Accused Products
Abstract
The invention relates to a system for electromagnetic processing of an input wave involving receiving a modified signal derived from two or more signals that represent the input wave when combined; and regulating the modified signal using at least one analog signal containing a 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.
-
Citations
41 Claims
-
1. A method for electromagnetic processing of an input wave comprising the steps of:
-
generating two or more signals that represent an input wave when combined; receiving a modified signal derived from the two or more signals that represent said input wave when combined; processing one or more of the two or more signals, wherein said processing comprising one or more selected from the group consisting of performing correction of an amplitude characteristic of a carrier wave used in said derivation of said modified signal, correction of a phase characteristic of a carrier wave used in said derivation of said modified signal, and filtering of one or more of said two or more signals that represent said input wave when combined; and regulating said modified signal using at least one analog signal containing a characteristic of said two or more signals, said regulation being performed by at least one of a device and a device segment for receiving at least one analog control signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
-
-
18. An apparatus for electromagnetic processing of an input wave comprising:
-
a source of a carrier wave; a phase shifter for phase shifting said carrier wave to generate a phase shifted carrier wave; an amplifier having at least one amplifying segment for receiving a modified signal derived from two or more signals that represent said input wave when combined; a mixer for mixing a characteristic of one of said two or more signals that represent said input wave with said carrier wave; another mixer for mixing a characteristic of another of said two or more signals that represent said input wave with said phase shifted carrier wave; and a control circuit operable to receive at least one analog control signal, said control circuit for regulating at least one said modified signal across said amplifying segment using an analog signal containing a characteristic of said two or more signals. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31)
-
-
32. A method for transmitting an input wave comprising the steps of:
-
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 signals to generate a modulated signal; modulating a phase shifted carrier wave with a characteristic of another of said two or more signals to generate a phase shifted modulated signal; inputting said modulated signal and said phase shifted modulated signal into an amplifier having at least one amplifying segment, said at least one amplifying segment being operable as a current source; controlling said at least one amplifying segment with an analog control signal containing a characteristic of one of said two or more signals that represent said input wave when combined and a characteristic of another of said two or more signals that represent said input wave when combined to generate at least one segment output; and transmitting an output signal based upon said at least one segment output.
-
-
33. An apparatus for transmitting an input wave comprising:
-
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, said amplifying segments being operable as power amplifiers; a controller for controlling said at least one amplifying segment with an analog signal containing a characteristic of one of said two or more signals and for controlling said at least one other amplifying segment with an analog 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 (34, 35, 36, 37)
-
-
38. An apparatus for transmitting an input wave comprising:
-
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, said amplifying segments being operable as current sources; a controller for controlling said at least one amplifying segment with an analog signal containing a characteristic of one of said two or more signals and for controlling said at least one other amplifying segment with an analog 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.
-
-
39. An apparatus for electromagnetic processing of an input wave comprising:
-
an amplifier having at least one amplifying segment for receiving a modified signal derived from two or more signals that represent an input wave when combined; a baseband processor for generating the two or more signals that represent said input wave when combined; a signal processor for processing one or more of the signals that represent said input wave when combined, said signal processor being configured to perform at least one of a correction of an amplitude characteristic of a carrier wave used in deriving said modified signal, a correction of a phase characteristic of a carrier wave used in deriving said modified signal, and a filtering operation of one or more of said two or more signals that represent said input wave when combined; and a control circuit operable to receive at least one analog control signal, said control circuit for regulating at least one said modified signal across said amplifying segment using an analog signal containing a characteristic of said two or more signals. - View Dependent Claims (40, 41)
-
Specification