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1. 发明授权

US07109918B1 Nonlinear beam forming and beam shaping aperture system 有权
标题翻译：非线性波束形成和波束整形孔径系统
公开(公告)号：US07109918B1
公开(公告)日：2006-09-19
申请号：US10446287
申请日：2003-05-23
申请人： Brian K. Meadows , Ted H. Heath , Joseph D. Neff , Edgar A. Brown , David W. Fogliatti , Visarath In , Paul Hasler , Steve P. DeWeerth , William L. Ditto , Robert A. York
发明人： Brian K. Meadows , Ted H. Heath , Joseph D. Neff , Edgar A. Brown , David W. Fogliatti , Visarath In , Paul Hasler , Steve P. DeWeerth , William L. Ditto , Robert A. York
IPC分类号： H01Q3/22 , G10K11/34 , G01S3/80 , H01Q3/00
CPC分类号： G10K11/346 , H01Q3/36
摘要： This invention exploits the synchronization properties of coupled, nonlinear oscillators arrays to perform power combining, beam steering, and beam shaping. This architecture utilizes interactions between nonlinear active elements to generate beam patterns. A nonlinear array integrates the signal processing concurrently with the transduction of the signal. This architecture differs fundamentally from passive transducer arrays in three ways: 1) the unit cells are nonlinear, 2) the array purposely couples the unit cells together, and 3) the signal processing (beam steering and shaping) is done via dynamic interactions between unit cells. The architecture extends to both 1- and 2-dimensional arrays.
摘要翻译：本发明利用耦合的非线性振荡器阵列的同步特性来执行功率组合，波束转向和波束成形。该架构利用非线性有源元件之间的相互作用产生波束图案。非线性阵列将信号处理与信号的转导同时整合。这种架构与三种不同的被动式传感器阵列有着根本的不同：1）单位电池是非线性的，2）阵列有意将单元电池耦合在一起，3）通过单元之间的动态相互作用来完成信号处理（波束转向和整形）细胞。该架构扩展到1维和2维阵列。

2. 发明授权

US06880400B1 Phase synchronized array of non-identical oscillators using coupling network 失效
标题翻译：使用耦合网络的非相同振荡器的相位同步阵列
公开(公告)号：US06880400B1
公开(公告)日：2005-04-19
申请号：US10446284
申请日：2003-05-23
申请人： David W. Fogliatti , Brian K. Meadows , Joseph D. Neff , Visarath In , Adi R. Bulsara
发明人： David W. Fogliatti , Brian K. Meadows , Joseph D. Neff , Visarath In , Adi R. Bulsara
IPC分类号： G01C19/56 , G01P9/04
CPC分类号： G01C19/56
摘要： An array of non-identical oscillators, driven by a common external driving force, is synchronized in phase. An example application is the phase synchronizing of non-identical vibratory gyroscopes to provide enhanced gyroscope sensitivity while minimizing the need for gyroscope proof mass alteration and individual gyroscope electronics.
摘要翻译：由共同的外部驱动力驱动的不相同振荡器的阵列同步同步。示例应用是非相同振动陀螺仪的相位同步，以提供增强的陀螺仪灵敏度，同时最小化对陀螺仪检测质量变化和单独陀螺仪电子设备的需求。

3. 发明授权

US07196590B1 Multi-frequency sythesis using symmetry in arrays of coupled nonlinear oscillators 有权
标题翻译：在耦合非线性振荡器阵列中使用对称性的多频合成
公开(公告)号：US07196590B1
公开(公告)日：2007-03-27
申请号：US10874010
申请日：2004-06-18
申请人： Visarath In , Yong (Andy) Kho , Joseph D. Neff , Brian K. Meadows , Patrick Longhini , Antonio Palacios
发明人： Visarath In , Yong (Andy) Kho , Joseph D. Neff , Brian K. Meadows , Patrick Longhini , Antonio Palacios
IPC分类号： H03K3/03
CPC分类号： H03B21/01
摘要： Certain spatio-temporal symmetries induce one array of a two-array coupled network of oscillators to oscillate at N times the frequency of the other array, where N is the number of oscillators in each array.
摘要翻译：某些时空对称引起两阵列耦合振荡器网络的一个阵列以另一个阵列的频率N倍振荡，其中N是每个阵列中的振荡器数。

4. 发明授权

US5789961A Noise- and coupling-tuned signal processor with arrays of nonlinear dynamic elements 失效
标题翻译：噪声和耦合调谐信号处理器，具有非线性动态元件阵列
公开(公告)号：US5789961A
公开(公告)日：1998-08-04
申请号：US671909
申请日：1996-06-28
申请人： Adi R. Bulsara , William L. Ditto , Mario E. Inchiosa , John F. Lindner , Brian K. Meadows
发明人： Adi R. Bulsara , William L. Ditto , Mario E. Inchiosa , John F. Lindner , Brian K. Meadows
IPC分类号： G06G7/02 , G06G7/12
CPC分类号： G06G7/02
摘要： The invention exploits the phenomenon of stochastic resonance in a nonlinear dynamic system to enhance the system's response to a weak periodic signal locally corrupted by background noise. The invention is designed to enhance the signal-to-noise ratio (SNR) in the system's output power spectrum at the periodic signal's frequency. This technique utilizes an array of nonlinear dynamic elements whose individual outputs are specifically coupled to other array elements. The coupling is found to substantially enhance the output SNR over what would be expected from a signal processor based upon a single such element. This principle has the potential to substantially enhance the performance of arrays of nonlinear devices; in fact, the nonlinear array can be expected to yield an output SNR that is very close to that obtainable by an array of ideal linear devices, so that the coupling actually "linearizes" the nonlinear system. The output SNR enhancement is found to correlate with enhanced signal detection performance.
摘要翻译：本发明利用了非线性动态系统中随机共振的现象，以增强系统对由背景噪声局部损坏的弱周期信号的响应。本发明被设计成在周期信号频率下增强系统输出功率谱中的信噪比（SNR）。该技术利用非线性动态元件阵列，其各自的输出特别耦合到其他阵列元件。发现耦合基于单个这样的元件基本上增强了从信号处理器预期的输出SNR。这个原理有可能大大提高非线性器件阵列的性能; 事实上，非线性阵列可以预期产生非常接近由理想线性器件阵列获得的输出SNR，使得耦合实际上“线性化”非线性系统。发现输出SNR增强与增强的信号检测性能相关。

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