Methods and systems for compensating for alien crosstalk between connectors
The present invention relates to methods and systems for minimizing alien crosstalk between connectors. Specifically, the methods and systems relate to isolation and compensation techniques for minimizing alien crosstalk between connectors for use with high-speed data cabling. A frame can be configured to receive a number of connectors. Shield structures may be positioned to isolate at least a subset of the connectors from one another. The connectors can be positioned to move at least a subset of the connectors away from alignment with a common plane. A signal compensator may be configured to adjust a data signal to compensate for alien crosstalk. The connectors are configured to efficiently and accurately propagate high-speed data signals by, among other functions, minimizing alien crosstalk.
1. A method of compensating for crosstalk, the method comprising: applying a signal compensator between a first jack that is configured to receive a first plug and a separate second jack that is configured to receive a separate second plug to compensate for alien crosstalk generated between the first and second jacks; and applying a second signal compensator between electric conductors within at least one of the first jack and the second jack to compensate for intraconnector crosstalk generated between the electric conductors within at least one of the first jack and the second jack.
2. The method of claim 1 , wherein the compensation signal is applied via a capacitive coupling between electric conductors of the first and second jacks.
3. The method of claim 2 , wherein the capacitive coupling is provided by capacitors provided on a circuit board to which the first and second jacks are mounted.
4. The method of claim 1 , wherein the compensation signal is applied via an inductive coupling between electric conductors of the first and second jacks.
5. The method of claim 4 , wherein the inductive coupling is provided by inductors provided on a circuit board to which the first and second jacks are mounted.
6. The method of claim 1 , wherein the compensation signal is applied via both an inductive and a capacitive coupling between electric conductors of the first and second jacks.
7. A telecommunications component comprising: a first jack that is configured to receive a first plug, the first jack having conductors; a second jack that is configured to receive a separate second plug, the second jack having conductors; a signal compensator between the conductors of the first and second jacks, the signal compensator having a magnitude and location selected to compensate for alien crosstalk between the first and second jacks; and a second signal compensator between the conductors within at least one of the first jack and the second jack to compensate for intraconnector crosstalk generated between the conductors within at least one of the first jack and the second jack.
8. The telecommunications component of claim 7 , wherein the signal compensator is generated by a capacitive coupling between the conductors of the first and second jacks.
9. The telecommunications component of claim 8 , wherein the capacitive coupling is provided by capacitors provided on a circuit board to which the first and second jacks are mounted.
10. The telecommunications component of claim 7 , wherein the signal compensator is generated by an inductive coupling between the conductors of the first and second jacks.
11. The telecommunications component of claim 10 , wherein the inductive coupling is provided by inductors provided on a circuit board to which the first and second jacks are mounted.
12. The telecommunications component of claim 7 , wherein the signal compensator is generated by both an inductive and a capacitive coupling between the conductors of the first and second jacks.