Nonlinear digital communications system
First Claim
Patent Images
1. A communication system for use with a communication conduit, comprising:
- a transmitter, comprising;
an input coupler in electrical communication with the conduit, a signal source providing an information signal, an encoder, in electrical communication with the input coupler and the signal source, a first subsystem, in electrical communication with the conduit and the encoder, to derive, using a predetermined mathematical algorithm, separable solutions of noise codes obtained by perturbation of the phase space bounding the inherent nonlinear chaotic noise on the conduit and output the noise codes to the encoder, whereby the encoder combines the information signal and the noise codes and outputs the combined signal to the input coupler, and whereby the input coupler provides the combined signal to the conduit; and
a receiver comprising;
an output coupler, in electrical communication with the conduit to receive the combined signal from the transmitter, a second subsystem, in electrical communication with the conduit, the second subsystem being matched to derive, independently of the first subsystem and using the same predetermined algorithm, the noise codes on the conduit, a decoder, in electrical communication with the second subsystem and the output coupler, to separate the noise codes from the combined signal and generally yield the information signal.
0 Assignments
0 Petitions
Accused Products
Abstract
A multiple access communications data and information transport system and methodology for employing the noise present in any conduit as a carrier form using wireless chaotic waveform signals supported by nonlinear noise sustaining structures. The communications system utilizes digital devices and software embodying various algorithms designed to manipulate the nonlinear perturbations of any given conduit to establish a high bandwidth bidirectional, isochronous noise immune communications signal. Additionally, the system can be combined with any of a number of wireless or wireline communication methodologies to further enhance performance in terms of bandwidth, throughput, noise immunity, power consumption, cell size, and number of users without disturbing any concurrent signal traffic.
-
Citations
63 Claims
-
1. A communication system for use with a communication conduit, comprising:
-
a transmitter, comprising;
an input coupler in electrical communication with the conduit, a signal source providing an information signal, an encoder, in electrical communication with the input coupler and the signal source, a first subsystem, in electrical communication with the conduit and the encoder, to derive, using a predetermined mathematical algorithm, separable solutions of noise codes obtained by perturbation of the phase space bounding the inherent nonlinear chaotic noise on the conduit and output the noise codes to the encoder, whereby the encoder combines the information signal and the noise codes and outputs the combined signal to the input coupler, and whereby the input coupler provides the combined signal to the conduit; and
a receiver comprising;
an output coupler, in electrical communication with the conduit to receive the combined signal from the transmitter, a second subsystem, in electrical communication with the conduit, the second subsystem being matched to derive, independently of the first subsystem and using the same predetermined algorithm, the noise codes on the conduit, a decoder, in electrical communication with the second subsystem and the output coupler, to separate the noise codes from the combined signal and generally yield the information signal. - View Dependent Claims (2, 3, 4, 5)
the chaotic noise components are characterized at any instant by a chaotic attractor, the first and second subsystems use the same predetermined algorithm to independently approximate the chaotic attractor, and the encoder and decoder respectively combine and separate the information signal and the approximated chaotic attractor.
-
-
6. A method of transmitting and receiving information data on a conduit, comprising continuously repeating the steps of:
-
1) dividing the information into discrete chips;
2) deriving noise codes to describe nonlinear chaotic noise at one end of the conduit;
3) modulating the discrete chips onto the noise codes of step
2) to obtain a modulated chaotic signal;
4) inputting the modulated chaotic signal onto the conduit;
5) repeating
2) at the other end of the conduit;
6) receiving the modulated chaotic signal from the conduit; and
7) demodulating the noise codes of step
5) from the modulated chaotic signal to obtain the discrete chips.
-
-
7. A communication system for communicating an information signal through a space having noise characterized at any instant by a chaotic attractor comprising:
-
a transmitter to approximate the chaotic attractor for the noise using a predetermined algorithm by perturbation of the phase space bounding the noise, to combine the chaotic attractor with the information signal, and to transmit the combined signal into the space; and
a receiver, in electrical communication with the transmitter via the space, to also approximate the chaotic attractor for the noise using the same predetermined algorithm by perturbation of the phase space bounding the noise, to receive the combined signal, and to separate the information signal from the combined signal using the chaotic attractor approximately by the receiver. - View Dependent Claims (8, 9, 10, 11)
a dielectric; and
a nonconductive material.
-
-
11. A communication system according to claim 7, wherein at least a portion of the space is a conductive material.
-
12. A transmitter for applying a desired message to a channel comprising:
-
a carrier generator to derive a probability that a given bounded condition corresponding to a self-sustaining noise component will exist on the channel when the desired message is applied, derived by perturbation of the phase space bounding the noise component on the channel, and;
a mixer to modulate the desired message based on the given bounded condition. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
a dielectric; and
a nonconductive material.
-
-
20. A transmitter according to claim 18, wherein at least a portion of the channel is air.
-
21. A transmitter according to claim 12, wherein the probability that the bounded condition will exist on the channel is determined by measuring naturally occurring and self-sustaining chaotic noise structures present on the channel over time.
-
22. A transmitter according to claim 21, wherein the transmitter derives the probability that the bounded condition will exist on the channel by deriving chaotic attractor values for the chaotic noise structures.
-
23. A transmitter and receiver communicating over a common channel, each independently deriving a probability that a bounded condition corresponding to a self-sustaining noise component on the channel will exist on the channel at a given time, wherein:
-
the transmitter includes a modulator to modulate a desired message onto the channel at the given time based on the probable bounded condition independently derived by the transmitter to exist on the channel at the given time obtained by perturbation of the phase space bounding the self-sustaining noise component on the channel, and the receiver includes a demodulator to demodulate the desired message from the channel based on the probable bounded condition independently derived by the receiver to exist on the channel at the given time also obtained by perturbation of the phase space bounding the self-sustaining noise component on the channel. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34)
a dielectric; and
a nonconductive material.
-
-
32. A transmitter and receiver according to claim 23, wherein at least a portion of the channel is air.
-
33. A transmitter and receiver according to claim 23, wherein the probability that the bounded condition and receiver will exist on the channel is derived by measuring naturally occurring and self-sustaining chaotic noise structures present on the channel over time.
-
34. A transmitter and receiver according to claim 33, wherein the transmitter and receiver derive the probability that the bounded condition will exist on the channel by deriving chaotic attractor values for the chaotic noise structures.
-
35. A receiver for use with a transmitter communicating with the receiver over a common channel and providing a desired signal onto the channel using a modulation method derived by a probability that a bounded condition corresponding to a self-sustaining noise component on the channel will exist on the channel at a given time, wherein:
-
the receiver includes a demodulator to demodulate the desired message from the channel based on a probable bounded condition independently derived by the receiver to exist on the channel at the same given time, said condition derived by perturbation of the phase space bounding the self-sustaining noise component on the channel. - View Dependent Claims (36, 37, 38, 39, 40, 41, 42, 43, 44)
a dielectric; and
a nonconductive material.
-
-
44. A receiver according to claim 35, wherein at least a portion of the channel is air.
-
45. A method of communicating a message along a conduit having naturally occurring and self-sustaining noise components inherently thereon, the method comprising:
-
independently anticipating at both input and output ends of the conduit a probable noise component at a particular instant by perturbing the phase space bounding the noise component on the conduit;
encoding and retrieving the message on the conduit with a carrier derived from the independently anticipated probable noise components. - View Dependent Claims (46, 47, 48)
-
-
49. A system for communicating signals over a channel, comprising:
-
means for resolving inherent interference existing on the channel by means of a chaotic attractor by deriving separable solutions of interference obtaining by perturbation of a phase space bounding the interference on the channel; and
means for encoding the signals to be communicated based on the chaotic attractor. - View Dependent Claims (50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63)
the means for resolving inherent interference resolves the interference by means of a plurality of chaotic attractors, and the means for encoding the signals encodes based on the plurality of chaotic attractors.
-
-
52. A system according to claim 49, further including:
-
a transmission end and a receiving end, each of which includes said means for resolving inherent interference on the channel by means of a chaotic attractor, and said means for resolving at said transmission end synchronizes the chaotic attractor with the means for resolving at said receiving end.
-
-
53. A system according to claim 52, wherein
the means for resolving inherent interference resolves the interference by means of a plurality of chaotic attractors synchronized to each other, and the means for encoding the signals encodes based on the plurality of chaotic attractors. -
54. A system according to claim 49, wherein at least a portion of the channel is one chosen from a group consisting of:
a waveguide air, a waveform, a conductive material, and a homogeneous material.
-
55. A system according to claim 54, wherein the interference is noise.
-
56. A system according to claim 54, wherein:
-
the means for resolving inherent interference resolves the interference by means of a plurality of chaotic attractors, and the means for encoding the signals encodes based on the plurality of chaotic attractors.
-
-
57. A system according to claim 54, further including:
-
a transmission end and a receiving end, each of which includes said means for resolving inherent interference on the channel by means of a chaotic attractor, and said means for resolving at said transmission end synchronizes the chaotic attractor with the means for resolving at said receiving end.
-
-
58. A system according to claim 57, wherein:
-
the means for resolving inherent interference resolves the interference by means of a plurality of chaotic attractors synchronized to each other, and the means for encoding the signals encodes based on the plurality of chaotic attractors.
-
-
59. A system according to claim 49, wherein at least a portion of the channel is one chosen from a group consisting of:
a nonconductive material and a nonhomogenous material.
-
60. A system according to claim 59, wherein the interference is noise.
-
61. A system according to claim 59, wherein:
-
the means for resolving inherent interference resolves the interference by means of a plurality of chaotic attractors, and the means for encoding the signals encodes based on the plurality of chaotic attractors.
-
-
62. A system according to claim 59, further including:
-
a transmission end and a receiving end, each of which includes said means for resolving inherent interference on the channel by means of a chaotic attractor, and said means for resolving at said transmission end synchronizes the chaotic attractor with the means for resolving at said receiving end.
-
-
63. A system according to claim 62, wherein:
-
the means for resolving inherent interference resolves the interference by means of a plurality of chaotic attractors synchronized to each other, and the means for encoding the signals encodes based on the plurality of chaotic attractors.
-
Specification
-
- Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
-
Current AssigneeNeosoft Corporation
-
Original AssigneeNeosoft Corporation
-
InventorsDefries, Anthony, Denis, Andrew
-
Primary Examiner(s)Pham, Chi H.
-
Assistant Examiner(s)Corrielus, Jean B.
-
Application NumberUS08/886,133Time in Patent Office1,303 DaysField of Search380/6, 380/9, 380/31, 380/46, 380/48, 380/28, 380/34, 380/43, 380/49, 380/252, 380/263, 375/200, 375/285, 375/296, 375/346, 375/377, 375/259, 375/257, 375/254, 375/130, 455/39, 370/204, 370/529, 370/546US Class Current375/377CPC Class CodesH04B 1/69 Spread spectrum techniquesH04B 7/00 Radio transmission systems,...H04J 1/12 Arrangements for reducing c...H04L 27/001 using chaotic signals for s...
