APPARATUS FOR AND METHOD OF TRANSMITTING HIGH EFFICIENCY VARIABLE POWER
First Claim
1. An apparatus for transmitting a high efficiency variable power, the apparatus comprising:
- a pulse generating unit configured to generate a pulse signal comprising a pulse having a duration corresponding to an amount of power to be transmitted;
a pulse stream generating unit configured to convert the pulse signal to a pulse stream having a pulse shape corresponding to the duration of the pulse and data to be transmitted; and
a high frequency modulating unit configured to output a variable power by modulating a high frequency signal having a constant amplitude on a time axis by repeatedly outputting and not outputting the high frequency signal based on the pulse stream.
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Abstract
An apparatus for transmitting a high efficiency variable power includes a pulse generating unit configured to generate a pulse signal comprising a pulse having a duration corresponding to an amount of power transmitted; a pulse stream generating unit configured to convert the pulse signal to a pulse stream having pulse shape corresponding to the duration of the pulse and data to be transmitted; and a high frequency modulating unit configured to output a variable power by modulating a high frequency signal having a constant amplitude on a time axis by repeatedly outputting and not outputting the high frequency signal based on the pulse stream.
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Citations
20 Claims
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1. An apparatus for transmitting a high efficiency variable power, the apparatus comprising:
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a pulse generating unit configured to generate a pulse signal comprising a pulse having a duration corresponding to an amount of power to be transmitted; a pulse stream generating unit configured to convert the pulse signal to a pulse stream having a pulse shape corresponding to the duration of the pulse and data to be transmitted; and a high frequency modulating unit configured to output a variable power by modulating a high frequency signal having a constant amplitude on a time axis by repeatedly outputting and not outputting the high frequency signal based on the pulse stream. - View Dependent Claims (2, 3, 4, 5)
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6. An apparatus for receiving a high efficiency variable power, the apparatus comprising:
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a pulse stream detecting unit configured to extract a pulse stream from a received signal; and a data converting unit configured to; segment the pulse stream into segments each having a predetermined period; and output data corresponding to pulse shapes of the segments of the segmented pulse stream. - View Dependent Claims (7, 8, 9, 10)
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11. A method of receiving a high efficiency variable power, the method comprising:
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generating a pulse signal comprising a pulse having a duration corresponding to an amount of power to be transmitted; converting the pulse signal to a pulse stream having a pulse corresponding to the duration of the pulse and data to be transmitted; and outputting a variable power by modulating a high frequency signal having a constant amplitude on a time axis by repeatedly outputting and not outputting the high frequency signal based on the pulse stream. - View Dependent Claims (12, 13, 14, 15)
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16. A method of receiving a high efficiency variable power, the method comprising:
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extracting a pulse stream from a received signal; segmenting the pulse stream into segments each having a predetermined period; and outputting data corresponding to pulse shapes of the segments of the segmented pulse stream. - View Dependent Claims (17, 18, 19, 20)
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Specification