Crosstalk cancellation in a solid angle for lattices beamforming

摘要

1.the system u0434u043bu00a0 u0443u043bu0443u0447u0448u0435u043du0438u00a0 u043fu0440u0435u043eu0431u0440u0430u0437u043eu0432u0430u0442u0435u043bu00a0 u0441u043eu0434u0435u0440u0436u0430u0449u0430u00a0 output signal, at least one transducer, u0444u043eu0440u043cu0438u0440u043eu0432u0430u0442u0435u043bu044c diagrams focus on at me re one of the front beam, the fixed block, u0430u043bu0433u043eu0440u0438u0442u043cu0438u0447u0435u0441u043au0438u0439 intestine desired result output beam having a u0441u0443u0436u0435u043du043du0443u044e u043eu0441u0435u0432u0443u044e width beam. and the output signal corresponding to the desired u0440u0435u0437u0443u043bu044cu0442u0438u0440u0443u044eu0449u0435u043cu0443 outbound beam.a u0441u0443u0436u0435u043du043du0443u044e width beam.;2. system 1, u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0 that additionally contains a selected, fixed input beams, and u0430u043bu0433u043eu0440u0438u0442u043cu0438u0447u0435u0441u043au0438u0439 block produces a lot of the desirable output beams, the output signal corresponds to a desired output beams having a desired beam width.;3. system u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0 1, so that u00a0u0432u043bu00a0u0435u0442u0441u00a0 microphone transducer which simultaneously takes a lot of acoustic signals which can be sim u0442u0440u0430u043du0441u0442u0432u0435u043du043du043e represented as a directional pattern.;4. system 3, u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0 that includes u0441u0435u0431u00a0 multiple converters.;5. system u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0 p.4, so that the converter is selected from the group consisting of u0441u0435u0431u00a0 microphones, reversible transducers, u0433u0438u0434u0440u043eu0444u043eu043du044b or u0441u0435u0439u0441u043cu043eu043fu0440u0438u0435u043cu043du0438u043au0438.;6. system u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0 1, so that the desired result u0444u043eu0440u043cu0438u0440u0443u0435u0442u0441u00a0 u0441u0443u0436u0435u043du043du0430u00a0 u043eu0441u0435u0432u0430u00a0 width beam by superposition the desired main beam with beam om, u0443u043fu0440u0430u0432u043bu00a0u0435u043cu044bu043c angle about the axis of the desired main beam.;7. the system p.1, u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0, u0430u043bu0433u043eu0440u0438u0442u043cu0438u0447u0435u0441u043au0438u0439 block forms a u0441u0443u0436u0435u043du043du0443u044e u043eu0441u0435u0432u0443u044e width beam u0434u043bu00a0 each of many desirable main beams, and u0430u043bu0433u043eu0440u0438u0442u043cu0438u0447u0435u0441u043au0438u0439 b locke summarizes the output signals u0444u043eu0440u043cu0438u0440u043eu0432u0430u0442u0435u043bu00a0 directional pattern u0434u043bu00a0 many desirable output beamsthe output signal contains the output signals u0444u043eu0440u043cu0438u0440u043eu0432u0430u0442u0435u043bu00a0 directional pattern u0434u043bu00a0 many desirable result u0441u0443u0436u0435u043du043du044bu0445 rays.;8. system u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0 1, so that further contains a microprocessor, and the microprocessor includes u0441u0435u0431u00a0 u0430u043bu0433u043eu0440u0438u0442u043cu0438u0447u0435u0441u043au0438u0439 block.;9. system u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0 1, so that u0430u043bu0433u043eu0440u0438u0442u043cu0438u0447u0435u0441u043au0438u0439 block contains u0438u0441u043fu043eu043bu043du00a0u0435u043cu044bu0435 computer commands, and u043fu0430u043cu00a0u0442u044c u0434u043bu00a0 u0445u0440u0430u043du0435u043du0438u00a0 in her u0438u0441u043fu043eu043bu043du00a0u0435u043cu044bu0445 computer commands.;10. system 1, u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0 that additionally contains a multitude of ways u043fu0440u043eu0445u043eu0436u0434u0435u043du0438u00a0 sound to u043fu0440u0435u043eu0431u0440u0430u0437u043eu0432u0430u0442u0435u043bu044e, with many ways to u043fu0440u043eu0445u043eu0436u0434u0435u043du0438u00a0 sound u0441u043eu0437u0434u0430u0435 t many signals corresponding to multiple ways of u043fu0440u043eu0445u043eu0436u0434u0435u043du0438u00a0 sound, with many ways to u043fu0440u043eu0445u043eu0436u0434u0435u043du0438u00a0 sound creates a phase shift in the u0443u043fu043eu043cu00a0u043du0443u0442u043eu043c set the signals.;11. system u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0 p.10, however, many ways to u043fu0440u043eu0445u043eu0436u0434u0435u043du0438u00a0 sound contain variable resonators u0434u043bu00a0 u043eu0441u043bu0430u0431u043bu0435u043du0438u00a0 u0441u043eu0437u0434u0430u043du0438u00a0 signals and phase shift.;12. system u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0 p.10, however, many ways to u043fu0440u043eu0445u043eu0436u0434u0435u043du0438u00a0 sound are of variable length and contain u0438u0437u043eu043bu00a0u0446u0438u044e u0434u043bu00a0 u043eu0441u043bu0430u0431u043bu0435u043du0438u00a0 signals and u0441u043eu0437u0434u0430u043du0438u00a0 phase u0441u0434u0432 the yoke.;13. system u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0 p.10, however, many ways to u043fu0440u043eu0445u043eu0436u0434u0435u043du0438u00a0 sound are of variable cross-section u0434u043bu00a0 u043eu0441u043bu0430u0431u043bu0435u043du0438u00a0 u0441u043eu0437u0434u0430u043du0438u00a0 signals and phase shift.;14. method u0441u0443u0436u0435u043du0438u00a0 desirable characteristics of the desired signal, comprising the following steps: u0441u0435u0431u00a0;the definition of u043cu0435u0441u0442u043eu043fu043eu043bu043eu0436u0435u043du0438u00a0 spatial u043eu0442u043eu0431u0440u0430u0436u0435u043du0438u00a0 desired main beam, containing a desired signal, and;narrowing the bandwidth of the desired signal is desired.;15. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.14, so that the phase u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 u043cu0435u0441u0442u043eu043fu043eu043bu043eu0436u0435u043du0438u00a0 u0432u044bu043fu043eu043bu043du00a0u044eu0442 empirically and fixed manner.;16. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.14, so that the phase u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 u043cu0435u0441u0442u043eu043fu043eu043bu043eu0436u0435u043du0438u00a0 u0432u044bu043fu043eu043bu043du00a0u044eu0442 using mathematical analysis.;17. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.16, so that the mathematical analysis u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 a multidimensional fourier transform.;18. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 question 14, so that the desired signal u00a0u0432u043bu00a0u0435u0442u0441u00a0 analog acoustic signal, the method further includes the following steps: u0441u0435u0431u00a0;the reception input signal resolver;the rays of the input signal.;the output signal.;19. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.14, so that the phase u0441u0443u0436u0435u043du0438u00a0 bandwidth desired beam includes u0441u0435u0431u00a0:;the formation of the beam u043fu043eu0434u0430u0432u043bu0435u043du0438u00a0,;the central axis of the beam u043fu043eu0434u0430u0432u043bu0435u043du0438u00a0 using phase shifts, the resulting desired beam width desired date and;subtraction of the desired beam u043fu043eu0434u0430u0432u043bu0435u043du0438u00a0 main beam by superposition.;20. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.19, so that the width of the beam in the u0441u0435u0431u00a0 u0441u0443u0436u0435u043du0438u00a0 includes the following steps:;the formation of the second u0440u0430u0434u0438u043eu043bu0443u0447u0430 u043fu043eu0434u0430u0432u043bu0435u043du0438u00a0,;the central axis of the second beam u043fu043eu0434u0430u0432u043bu0435u043du0438u00a0 to u0434u043eu0441u0442u0438u0436u0435u043du0438u00a0 second angle, the width of the resulting beam resulting desirable desirable and;subtraction of the second beam u043fu043eu0434u0430u0432u043bu0435u043du0438u00a0 of desirable primary beam by superposition.;21. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.14, so that way, at the same time, u0432u044bu043fu043eu043bu043du00a0u044eu0442 u0434u043bu00a0 many desirable main beams, u0434u043bu00a0 u0444u043eu0440u043cu0438u0440u043eu0432u0430u043du0438u00a0 many improved methods u043eu0441u0435u0432u043eu0433 on the signal.;22. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.21, however, that further includes u0441u0435u0431u00a0 phase u0441u0443u043cu043cu0438u0440u043eu0432u0430u043du0438u00a0 many u0441u0443u0436u0435u043du043du044bu0445 main beams.;23. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.14, so that the width of the beam u0441u0443u0436u0435u043du0438u00a0 u0432u044bu043fu043eu043bu043du00a0u044eu0442 using microprocessor.;24. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.23, so that the microprocessor contains u0432u044bu043fu043eu043bu043du00a0u0435u043cu044bu0435 team and the host computer u0434u043bu00a0 u0441u0447u0438u0442u044bu0432u0430u043du0438u00a0 u0432u044bu043fu043eu043bu043du00a0u0435u043cu044bu0445 commands.;25. misty, adaptive way u043eu0441u0435u0432u043eu0433u043e reception of the desired input signal, which comprises the following steps: u0441u0435u0431u00a0;the definition of u043cu0435u0441u0442u043eu043fu043eu043bu043eu0436u0435u043du0438u00a0 spatial u043eu0442u043eu0431u0440u0430u0436u0435u043du0438u00a0 desired main beam desired input signal.;the definition of the desired resulting width desired resultant beam.;narrow bandwidth desired main beam through a spatial u043eu0442u043eu0431u0440u0430u0436u0435u043du0438u00a0 u0443u0434u0430u043bu0435u043du0438u00a0 area desired main beam;the formation of the desired resultant output beam.;the output signal of the desired resultant output beam.;26. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.25, so that the resulting u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 desirable width beam u0432u044bu043fu043eu043bu043du00a0u044eu0442 empirically.;27. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.25, so that the resulting u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 desirable width beam u0432u044bu043fu043eu043bu043du00a0u044eu0442 mathematically.;28. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.25, so that the resulting width of the beam u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 desirable u043fu0440u0435u043eu0431u0440u0430u0437u043eu0432u0430u043du0438u00a0 u0432u044bu043fu043eu043bu043du00a0u044eu0442 using fourier transform.;29. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.25, so that the width of the beam in the u0441u0435u0431u00a0 u0441u0443u0436u0435u043du0438u00a0 includes the following steps:;the formation of the beam u043fu043eu0434u0430u0432u043bu0435u043du0438u00a0 and;the central axis of the beam u043fu043eu0434u0430u0432u043bu0435u043du0438u00a0 using phase, a predetermined number of desired result desirable resulting width one beam, and;subtraction of the desired beam u043fu043eu0434u0430u0432u043bu0435u043du0438u00a0 main beam by superposition.;30. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.29, so that the width of the beam in the u0441u0435u0431u00a0 u0441u0443u0436u0435u043du0438u00a0 includes the following steps:;the formation of multiple rays u043fu043eu0434u0430u0432u043bu0435u043du0438u00a0 so that each beam u043fu043eu0434u0430u0432u043bu0435u043du0438u00a0 has area u043fu0435u0440u0435u043au0440u044bu0442u0438u00a0 with desired main beam.;management of the central u043eu0441u00a0u043cu0438 many rays u043fu043eu0434u0430u0432u043bu0435u043du0438u00a0 using phase, a predetermined width of the resulting desirable desirable u0442u0438u0440u0443u044eu0449u0435u0433u043e output beam.;subtraction of many rays u043fu043eu0434u0430u0432u043bu0435u043du0438u00a0 of desired main beam by superposition.;31. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.30, so that way, at the same time, improves many desirable main beams and simultaneously forms a desirable u0440u0435u0437u0443u043bu044cu0442u0438u0440u0443 of the output beams.;32. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.31, so that the output signal includes u0441u0435u0431u00a0 each of many desirable result output beams.;33. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.32, so that a desirable result output beams form a desired input signals.;34. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.29, however, that further includes the following steps: u0441u0435u0431u00a0;reception of the desired input signal resolver;the beams of the desired input signal to a beam u043fu043eu0434u0430u0432u043bu0435u043du0438u00a0 and;the output signal.;35. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.34, however, that further includes u0441u0435u0431u00a0 phase u043fu0440u0435u043eu0431u0440u0430u0437u043eu0432u0430u043du0438u00a0 desired input analog signal into a digital signal.;36. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.25, so that the phase u0441u0443u0436u0435u043du0438u00a0 bandwidth beam u0432u044bu043fu043eu043bu043du00a0u044eu0442 microprocessor.;37. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.36, so that the microprocessor contains u0432u044bu043fu043eu043bu043du00a0u0435u043cu044bu0435 team and the host computer u0434u043bu00a0 u0441u0447u0438u0442u044bu0432u0430u043du0438u00a0 u0432u044bu043fu043eu043bu043du00a0u0435u043cu044bu0445 commands.;38. u0441u0447u0438u0442u044bu0432u0430u0435u043cu044bu0439 computer media containing u0432u044bu043fu043eu043bu043du00a0u0435u043cu044bu0435 computer team u0434u043bu00a0 u0432u044bu043fu043eu043bu043du0435u043du0438u00a0 phases method, comprising:;the definition of u043cu0435u0441u0442u043eu043fu043eu043bu043eu0436u0435u043du0438u00a0 spatial u043eu0442u043eu0431u0440u0430u0436u0435u043du0438u00a0 desired main beam desired input signal.;the formation of the beam u043fu043eu0434u0430u0432u043bu0435u043du0438u00a0,;the central axis of the beam u043fu043eu0434u0430u0432u043bu0435u043du0438u00a0 using phase, a desired width of the desired result and the resulting beam.;subtraction of the desired beam u043fu043eu0434u0430u0432u043bu0435u043du0438u00a0 main beam by superposition.;39. u0441u0447u0438u0442u044bu0432u0430u0435u043cu044bu0439 computer host on p.38, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 that contains additional u0432u044bu043fu043eu043bu043du00a0u0435u043cu044bu0435 computer team u0434u043bu00a0 u0432u044bu043fu043eu043bu043du0435u043du0438u00a0 phases method, u0432u043au043bu044eu0447u0430u044eu0449u0435u0433 a:;the formation of multiple rays u043fu043eu0434u0430u0432u043bu0435u043du0438u00a0,;management of the central u043eu0441u00a0u043cu0438 u043fu043eu0434u0430u0432u043bu0435u043du0438u00a0 multiple rays through a desired width of the resulting beam and the desired result.;subtraction of many rays u043fu043eu0434u0430u0432u043bu0435u043du0438u00a0 of desired main beam by superposition.;40. u0441u0447u0438u0442u044bu0432u0430u0435u043cu044bu0439 computer host on p.38, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 that contains additional u0432u044bu043fu043eu043bu043du00a0u0435u043cu044bu0435 computer team u0434u043bu00a0 u0432u044bu043fu043eu043bu043du0435u043du0438u00a0 phases method, u0432u043au043bu044eu0447u0430u044eu0449u0435u0433 a:;the reception input signal resolver;the conversion of an input analog signal into a digital signal.;the rays from the lamp and;an output signal.