Signal generator and decoder
First Claim
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1. A method of generating a single sideband spread spectrum signal, said method comprising:
- i) generating a complex spreading signal, in which the complex spreading signal is derived from a sequence defined by the equation
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Abstract
A signal generator and decoder are used for a single sideband spread spectrum signal. A single sideband spread spectrum signal generator and decoder in which single sideband modulation using a complex spreading code is achieved with improved correlation properties, so that the interference between users is reduced.
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4 Claims
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1. A method of generating a single sideband spread spectrum signal, said method comprising:
i) generating a complex spreading signal, in which the complex spreading signal is derived from a sequence defined by the equation - View Dependent Claims (2, 3)
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4. A method of decoding a single sideband spread spectrum signal, said method comprising:
upconverting a complex spreading signal to a higher frequency, in which the complex spreading signal is derived from a sequence defined by the equation
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