RADIO TRANSMITTER DEVICE
First Claim
1. A transmitter device which includes at least:
- one delay line designed to output M signals which are delayed in relation to each other, where M is an integer greater than 1,a memory, designed to store at least M digital samples of a wave-form, where each digital sample comprises N bits, and to output each of the M digital samples successively over N output lines respectively, under the control of one of the M delayed signals,a digital-analog converter which includes N inputs linked to N output lines, designed to convert the M digital samples received as input from the N output lines of the memory and to successively output, on an output of the digital-analog converter each of the M analog converted digital samples which together form an analog signal which is representative of the waveform.
1 Assignment
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Accused Products
Abstract
Transmitter device which includes at least: a) one delay line designed to output M signals which are delayed in relation to each other, where M is an integer greater than 1; b) a memory, designed to store at least M digital samples of a waveform, where each digital sample contains N bits, and to output each of the M digital samples successively on N output lines respectively under the control of one of the M delayed signals; and c) a digital-analog converter which includes N inputs linked to N output lines, designed to convert the M digital samples received as input from the N output lines of the memory and to successively output, on an output of the digital-analog converter, each of the M analog converted digital samples which together form an analog signal which is representative of the waveform.
14 Citations
43 Claims
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1. A transmitter device which includes at least:
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one delay line designed to output M signals which are delayed in relation to each other, where M is an integer greater than 1, a memory, designed to store at least M digital samples of a wave-form, where each digital sample comprises N bits, and to output each of the M digital samples successively over N output lines respectively, under the control of one of the M delayed signals, a digital-analog converter which includes N inputs linked to N output lines, designed to convert the M digital samples received as input from the N output lines of the memory and to successively output, on an output of the digital-analog converter each of the M analog converted digital samples which together form an analog signal which is representative of the waveform. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33)
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34. A method for transmitting signals which includes at least the steps of:
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creating M signals which are delayed in relation to each other, where M is a non-zero integer, outputting M stored digital samples of N bits of a waveform, where each of the samples is successively outputted on N output lines respectively under the control of one of the M delayed signals, analog conversion of the M digital samples and successively outputting to an output of each of the M analog converted digital samples which together form an analog signal which is representative of the waveform. - View Dependent Claims (35, 36, 37, 38, 39, 40, 41, 42, 43)
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Specification