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公开(公告)号:US4960698A
公开(公告)日:1990-10-02
申请号:US349279
申请日:1989-05-09
申请人: Sara A. Currie , Thomas W. Miller , Eugene L. Dulaney , James P. Springer , Mary E. Valiant , Sagrario M. del Val , Sheldon B. Zimmerman
发明人: Sara A. Currie , Thomas W. Miller , Eugene L. Dulaney , James P. Springer , Mary E. Valiant , Sagrario M. del Val , Sheldon B. Zimmerman
IPC分类号: C07D413/12
CPC分类号: C07D413/12 , Y10S435/908
摘要: L-654,040 of the structure: ##STR1## is a novel antibacterial and isolated from the novel organism Streptoverticillium synroense, strain MA6011, deposited at the ATCC.
摘要翻译: L-654,040的结构:
I是一种新型抗菌剂,从新生菌Streptoverticillium synroense,保藏在ATCC的菌株MA6011分离。 -
公开(公告)号:US4821037A
公开(公告)日:1989-04-11
申请号:US905824
申请日:1986-09-10
申请人: Thomas W. Miller , Robert D. Kerwin
发明人: Thomas W. Miller , Robert D. Kerwin
CPC分类号: H01Q3/2629 , H03H21/0027
摘要: An adaptive array processor is disclosed for processing the signals from a main antenna and one or more auxiliary antennas to provide suppression of wideband interference. The outputs from the respective antennas are transformed into the frequency domain by synchronized chirp transformers conducted over a transform block length. The transformed auxiliary antenna signal is weighted by time varying, frequency dependent weights which are adaptively determined. The transformed main antenna and weighted auxiliary antenna signals are then combined. The combined signal is then transformed back to the frequency domain by an inverse chirp transformation.
摘要翻译: 公开了一种用于处理来自主天线和一个或多个辅助天线的信号以提供对宽带干扰的抑制的自适应阵列处理器。 通过在变换块长度上进行的同步啁啾变压器将各个天线的输出变换成频域。 变换后的辅助天线信号由自适应确定的时变,频率依赖权重加权。 然后组合变换的主天线和加权的辅助天线信号。 然后通过反向啁啾变换将组合信号转换回频域。
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