Personal Communications Device with Reduced Adverse Effects on Living Systems
First Claim
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1. A personal communications device, comprising:
- a signal device for generating a radio frequency communication signal; and
a confusion device arranged to generate a separate low frequency modulated RF confusion field during communications using the radio frequency communication signal to produce a superposition of the communication signal and confusion field,wherein the envelope of the superposition is aperiodic, thereby reducing a bio-effective impact on a user due to the radio frequency communication signal.
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Abstract
Personal communications devices and associated methods are described which are arranged to reduce a bio-effective impact on a user due to the associated radio frequency communication signals. One such device (300) comprises means (360) for generating a radio frequency communication signal and means (212) arranged to generate a low frequency modulated RF confusion field during communications using the radio frequency communication signal.
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Citations
20 Claims
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1. A personal communications device, comprising:
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a signal device for generating a radio frequency communication signal; and a confusion device arranged to generate a separate low frequency modulated RF confusion field during communications using the radio frequency communication signal to produce a superposition of the communication signal and confusion field, wherein the envelope of the superposition is aperiodic, thereby reducing a bio-effective impact on a user due to the radio frequency communication signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 19)
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- 17. A method of operating a personal communications device by generating first modulated radio frequencies for performing communications and simultaneously separately generating a low frequency modulated RF confusion field which is superposed on the first modulated radio frequencies, the envelope of the superposition being aperiodic, for reducing a bio-effective impact on a user due to the first modulated radio frequencies.
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20. A personal communications device, comprising means for generating a radio frequency communication signal and means arranged to generate a separate low frequency modulated RF confusion field during communications using the radio frequency communication signal to produce a superposition of the communication signal and confusion field, the envelope of the superposition being aperiodic, thereby reducing a bio-effective impact on a user due to the radio frequency communication signal.
Specification