초록 ▼

An ultra-wideband pulse modulation apparatus, system and method is provided. The pulse modulation method increases the available bandwidth in an ultra-wideband, or impulse radio communications system. One embodiment of the present invention comprises a pulsed modulation system and method that employ

An ultra-wideband pulse modulation apparatus, system and method is provided. The pulse modulation method increases the available bandwidth in an ultra-wideband, or impulse radio communications system. One embodiment of the present invention comprises a pulsed modulation system and method that employs a set of different pulse transmission, or emission rates to represent different groups of binary digits. The modulation and pulse transmission method of the present invention enables the simultaneous coexistence of the ultra-wideband pulses with conventional carrier-wave signals. The present invention may be used in wireless and wired communication networks such as CATV networks.

대표청구항 ▼

1. A method of transmitting data, the method of comprising the steps of:providing data for transmitting;altering the data;grouping the data into data groups;obtaining a pulse rate associated with each data group; andtransmitting N pulses of electromagnetic energy at the obtained pulse rate. 2. The m

1. A method of transmitting data, the method of comprising the steps of:providing data for transmitting;altering the data;grouping the data into data groups;obtaining a pulse rate associated with each data group; andtransmitting N pulses of electromagnetic energy at the obtained pulse rate. 2. The method of claim 1, wherein N can range from 1 pulse to 10 pulses of electromagnetic energy. 3. The method of claim 1, wherein the step of altering the data comprises applying a line encoding selected from a group consisting of: 4 B/ 5 B line encoding and 2 B/ 6 B line encoding. 4. The method of claim 1, wherein the step of grouping the data comprises grouping the data into a group selected from a group consisting of: a 4-bit group, a 6-bit group, a 8-bit group, a 16-bit group, a 32-bit group, a 64-bit group and a 128-bit group. 5. The method of claim 1, wherein the pulse rate may range between about 100 million pulses per second to about 1 billion pulses per second. 6. The method of claim 1, wherein the data is transmitted through a media selected from a group consisting of: air, an optical fiber ribbon, a fiber optic cable, a single mode fiber optic cable, a multi mode fiber optic cable, a twisted pair wire, an unshielded twisted pair wire, a plenum wire, a PVC wire, a coaxial cable, and an electrically conductive material. 7. A method of manipulating data, the method comprising the steps of:receiving a first group of N binary values;transforming the first group by exchanging the N binary values with a second group of different N binary values and adding at least one binary value; andpartitioning the second group into N binary values. 8. A method of claim 7, further including the step of:obtaining an electromagnetic pulse transmission rate that is assigned to the transformed group of N binary values. 9. The method of claim 7, wherein the received group and the transformed group of N binary values can range from two binary values to 64 binary values. 10. The method of claim 7, wherein the received group and the transformed group of N binary values is selected from a group consisting of: 0000, 0001, 0010, 0011, 0100, 0101, 0110, 0111, 1000, 1001, 1010, 1011, 1100, 1101, 1110, and 1111. 11. The method of claim 7, wherein the step of receiving the group of N binary values comprises receiving N electromagnetic pulses that represent the group of N binary values. 12. The method of claim 11, wherein the N electromagnetic pulses can range from 1 pulse to 10 pulses of electromagnetic energy. 13. A computer program product for directing a general purpose digital computer to perform a desired function comprising:a set of computer readable instructions for receiving a first group of N binary values;a set of computer readable instructions for transforming the first group by exchanging the N binary values with a second group of different binary N values and adding at least one binary value; anda set of computer readable instructions for partitioning the second group into N binary values. 14. The computer program product of claim 13, further including the step of:a set of computer readable instructions for obtaining an electromagnetic pulse transmission rate that is assigned to the transformed group of N binary values. 15. The computer program product of claim 13, wherein the received group and the transformed group of N binary values can range from two binary values to 64 binary values. 16. The computer program product of claim 13, wherein the step of receiving the group of N binary values comprises receiving N electromagnetic pulses that represent the group of N binary values. 17. The computer program product of claim 16, wherein the N electromagnetic pulses can range from 1 pulse to 10 pulses of electromagnetic energy. 18. A method of transmitting data, the method of comprising the steps of:means for providing data for transmitting;means for altering the data;means for grouping the data into data groups;means for obtaining a pulse rate associat ed with each data group; andmeans for transmitting N pulses of electromagnetic energy at the obtained pulse rate. 19. The method of claim 18, wherein N can range from 1 pulse to 10 pulses of electromagnetic energy. 20. The method of claim 18, wherein the step of means for altering the data comprises applying a line encoding selected from a group consisting of: 4 B/ 5 B line encoding and 2 B/ 6 B line encoding. 21. The method of claim 18, wherein the step of means for grouping the data comprises grouping the data into a group selected from a group consisting of: a 4-bit group, a 6-bit group, a 8-bit group, a 16-bit group, a 32-bit group, a 64-bit group and a 128-bit group. 22. The method of claim 18, wherein the pulse rate may range between about 100 million pulses per second to about 1 billion pulses per second. 23. The method of claim 18, wherein the data is transmitted through a media selected from a group consisting of: air, an optical fiber ribbon, a fiber optic cable, a single mode fiber optic cable, a multi mode fiber optic cable, a twisted pair wire, an unshielded twisted pair wire, a plenum wire, a PVC wire, a coaxial cable, and an electrically conductive material. 24. A method of manipulating data, the method comprising the steps of:means for receiving a first group of N binary values;means for transforming the first group by exchanging the N binary values with a second group of different N binary values and adding at least one binary value; andmeans for partitioning the second group into N binary values. 25. The method of claim 24, further including the step of:means for obtaining an electromagnetic pulse transmission rate that is assigned to the transformed group of N binary values. 26. The method of claim 24, wherein the received group and the transformed group of N binary values can range from two binary values to 64 binary values. 27. The method of claim 24, wherein the received group and the transformed group of N binary values is selected from a group consisting of: 0000, 0001, 0010, 0011, 0100, 0101, 0110, 0111, 1000, 1001, 1010, 1011, 1100, 1101, 1110, and 1111. 28. The method of claim 24, wherein the step of receiving the group of N binary values comprises receiving N electromagnetic pulses that represent the group of N binary values. 29. The method of claim 28, wherein the N electromagnetic pulses can range from 1 pulse to 10 pulses of electromagnetic energy.