Asymmetric Multi-Channel Adaptive Equalizer
    41.
    发明申请
    Asymmetric Multi-Channel Adaptive Equalizer 有权
    非对称多通道自适应均衡器

    公开(公告)号:US20120189046A1

    公开(公告)日:2012-07-26

    申请号:US13439197

    申请日:2012-04-04

    Abstract: An apparatus is disclosed to compensate for non-linear effects resulting from the transmitter, the receiver, and/or the communication channel in a communication system. A receiver of the communication system contains an image cancellation module that compensates for images generated during the modulation and/or demodulation process. The image cancellation module includes a fine carrier correction loop to correct for frequency offsets between the transmitter and receiver. The image cancellation module includes a coarse acquisition mode and a decision directed mode. The decision directed mode allows for a larger signal-to-noise ratio for the receiver when compared against the coarse acquisition mode.

    Abstract translation: 公开了一种用于补偿由通信系统中的发射机,接收机和/或通信信道产生的非线性效应的装置。 通信系统的接收机包含补偿在调制和/或解调过程中产生的图像的图像消除模块。 图像消除模块包括精确的载波校正环路,以校正发射机和接收机之间的频率偏移。 图像消除模块包括粗略采集模式和决策指导模式。 当与粗略采集模式进行比较时,决定导向模式允许接收机具有更大的信噪比。

    Imbalance and distortion cancellation for composite analog to digital converter (ADC)

    公开(公告)号:US20110063148A1

    公开(公告)日:2011-03-17

    申请号:US12949752

    申请日:2010-11-18

    CPC classification number: H03M1/1033 H03M1/188

    Abstract: Imbalance and distortion cancellation for composite analog to digital converter (ADC). Such an ‘ADC’ is implemented using two or more ADCs may be employed for sampling (e.g., quantizing, digitizing, etc.) of an analog (e.g., continuous time) signal in accordance with generating a digital (e.g., discrete time) signal. Using at least two ADCs allows for the accommodation and sampling of various signals having a much broader dynamic range without suffering degradation in signal to noise ratio (SNR). Generally, the signal provided via at least one of the paths corresponding to at least one of the respective ADCs is scaled (e.g., attenuated), so that the various ADCs effectively sample signals of different magnitudes. The ADCs may respectively correspond to different magnitude and/or power levels (e.g., high power, lower power, any intermediary power level, etc.). Various implementations of compensation may be performed along the various paths corresponding to the respective ADCs.

    CLUSTER-BASED FRIEND SUGGESTION AGGREGATOR
    43.
    发明申请
    CLUSTER-BASED FRIEND SUGGESTION AGGREGATOR 有权
    基于群集的朋友建议聚合器

    公开(公告)号:US20100191844A1

    公开(公告)日:2010-07-29

    申请号:US12360484

    申请日:2009-01-27

    CPC classification number: G06Q10/10 H04L67/22

    Abstract: Techniques are described to generate a list of suggested friends for a client of a social networking service. In an implementation, a cluster of clients is identified from among the clients of the social networking service. The cluster of clients includes the client for which the list of suggested friends is to be generated. The list of suggested friends for the client may then be generated and may include one or more clients of the social networking service selected based on connections with the cluster of clients. The list indicates at least one other client of the social networking service that is suggested as a friend.

    Abstract translation: 描述技术来为社交网络服务的客户端生成建议的朋友列表。 在实现中,从社交网络服务的客户端中识别出一组客户端。 客户端群包括要为其生成建议的朋友列表的客户端。 然后可以生成客户端的建议的朋友的列表,并且可以包括基于与客户群集的连接来选择的社交网络服务的一个或多个客户端。 该列表表示建议为朋友的社交网络服务的至少一个其他客户端。

    Analog to digital converter (ADC) with extended dynamic input rang
    44.
    发明申请
    Analog to digital converter (ADC) with extended dynamic input rang 有权
    具有扩展动态输入范围的模数转换器(ADC)

    公开(公告)号:US20100052967A1

    公开(公告)日:2010-03-04

    申请号:US12453431

    申请日:2009-05-11

    CPC classification number: H03M1/188

    Abstract: A method and apparatus is disclosed to extend a dynamic input range of an analog to digital converter (ADC). A composite ADC may include one or more ADCs. The one or more ADCs compare a signal metric of an analog input signal to quantization levels to produce intermediate digital output signals using one or more non-clipping input values. The composite ADC may select among the one or more intermediate digital output signals based on the signal metric of the analog input signal to produce a final digital output.

    Abstract translation: 公开了一种扩展模数转换器(ADC)的动态输入范围的方法和装置。 复合ADC可以包括一个或多个ADC。 一个或多个ADC将模拟输入信号的信号量度与量化电平进行比较,以使用一个或多个非削波输入值产生中间数字输出信号。 复合ADC可以基于模拟输入信号的信号量度在一个或多个中间数字输出信号中选择以产生最终的数字输出。

    Low Density Parity Check (LDPC) Encoded Higher Order Modulation
    46.
    发明申请
    Low Density Parity Check (LDPC) Encoded Higher Order Modulation 有权
    低密度奇偶校验(LDPC)编码高阶调制

    公开(公告)号:US20090129484A1

    公开(公告)日:2009-05-21

    申请号:US12272556

    申请日:2008-11-17

    Abstract: A method and apparatus is disclosed to map a sequence of data to Quadrature Amplitude Modulation (QAM) constellation symbols. The method and apparatus encodes only a portion of the sequence of data and leaves a remaining portion of the sequence of data unencoded. The encoded portion of the sequence of data and the remaining unencoded portion of the sequence of data are then mapped into modulation symbols of the QAM constellation. The encoded portion of the sequence of data selects subsets of the QAM constellation, and the remaining unencoded portion of the sequence of data determines a specific modulation symbol within each subset of the QAM constellation.

    Abstract translation: 公开了一种将数据序列映射到正交幅度调制(QAM)星座符号的方法和装置。 该方法和装置仅对该数据序列的一部分进行编码,并留下未被编码的数据序列的剩余部分。 然后将数据序列的编码部分和数据序列的剩余未编码部分映射到QAM星座图的调制符号中。 数据序列的编码部分选择QAM星座的子集,并且数据序列的剩余未编码部分确定QAM星座图的每个子集内的特定调制符号。

    Microwave regenerated diesel particular filter and method of making the same
    48.
    发明授权
    Microwave regenerated diesel particular filter and method of making the same 失效
    微波再生柴油特殊过滤器及其制作方法

    公开(公告)号:US06328779B1

    公开(公告)日:2001-12-11

    申请号:US09583500

    申请日:2000-05-31

    Abstract: A filter for trapping and combusting diesel exhaust particulates and method of making the same. The filter comprises a monolithic substrate coated with a refractory oxide material which at a frequency of 2.45 GHz heats up said filter from room temperature to about 600° C. in 5 minutes or less, and wherein said refractory oxide material has a loss tangent which decreases with increasing temperature such that an equilibrium in said filter temperature is reached at no greater than 1100° C. The microwave-absorbing material having a composition selected from the group consisting of A1−xMxB1−yM′yO3−&agr;, where A and M are selected from the group consisting of Na, K, Rb, Ag, Ca, Sr, Ba, Pb, La, Pr, Nd, Bi, Ce, Th and combinations thereof; where B and M′ are selected from the group consisting of Ti, V, Cr, Mn, Fe, Co, Ni, Rh, Ru, Pt, Zn, Nb, Ta, Mo, W and combinations thereof; wherein, the chemical formula is electrostatically balanced; (A′aRrM″m)(Z)4(X)6O24, where A′ is from Group IA metals; where R is selected from Group IIA metals; where M″ is selected from the group consisting of Mn, Co, Cu, Zn, Y, lanthanides and combinations thereof; where Z is selected from the group consisting of Zr, Hf, Ti, Nb, Ta, Y, lanthanides, Sn, Fe, Co, Al, Mn, Zn, Ni, and combinations thereof; where X is selected from the group consisting of P, Si, As, Ge, B, Al, and combinations thereof.

    Abstract translation: 用于捕集和燃烧柴油废气颗粒物的过滤器及其制造方法。 过滤器包括涂覆有难熔氧化物材料的整体式基材,其在2.45GHz的频率下在5分钟或更短的时间内将所述过滤器从室温加热至约600℃,并且其中所述耐火氧化物材料具有减少的损耗角正切 随着温度的升高使得所述过滤器温度的平衡达到不超过11​​00℃。具有选自Al-xMxB1-yM'yO3-α的组成的微波吸收材料,其中A和M是 选自Na,K,Rb,Ag,Ca,Sr,Ba,Pb,La,Pr,Nd,Bi,Ce,Th及其组合; 其中B和M'选自Ti,V,Cr,Mn,Fe,Co,Ni,Rh,Ru,Pt,Zn,Nb,Ta,Mo,W及其组合; 其中,化学式是静电平衡的; (A'aRrM''m)(Z)4(X)6O24,其中A'来自IA族金属; 其中R选自IIA族金属; 其中M“选自Mn,Co,Cu,Zn,Y,镧系元素及其组合; 其中Z选自Zr,Hf,Ti,Nb,Ta,Y,镧系元素,Sn,Fe,Co,Al,Mn,Zn,Ni及其组合; 其中X选自P,Si,As,Ge,B,Al及其组合。

    Diesel exhaust filters
    49.
    发明授权
    Diesel exhaust filters 失效
    柴油机尾气过滤器

    公开(公告)号:US06322605B1

    公开(公告)日:2001-11-27

    申请号:US09584932

    申请日:2000-05-31

    CPC classification number: F01N3/028 F01N2370/22 Y10S55/30

    Abstract: A filter for trapping and combusting diesel exhaust particulates comprising a microwave-absorbing filter body formed from a ceramic material having a general formula selected from the group consisting of A1−xMxB1−yM′yO3−&agr;, where A and M are selected from the group consisting of Na, K, Rb, Ag, Ca, Sr, Ba, Pb, La, Pr, Nd, Bi, Ce, Th and combinations thereof; where B and M′ are selected from the group consisting of Ti, V, Cr, Mn, Fe, Co, Ni, Rh, Ru, Pt, Zn, Nb, Ta, Mo, W and combinations thereof; wherein, the chemical formula is electrostatically balanced; (A′aRrM″m)(Z)4(X)6O24, where A′ is from Group IA metals; where R is selected from Group IIA metals; where M″ is selected from the group consisting of Mn, Co, Cu, Zn, Y, lanthanides and combinations thereof; where Z is selected from the group consisting of Zr, Hf, Ti, Nb, Ta, Y, lanthanides, Sn, Fe, Co, Al, Mn, Zn, Ni, and combinations thereof; where X is selected from the group consisting of P, Si, As, Ge, B, Al, and combinations thereof; wherein, the chemical formula is electrostatically balanced.

    Abstract translation: 一种用于捕集和燃烧柴油废气颗粒的过滤器,包括由具有选自Al-xMxB1-yM'yO3-α的通式的陶瓷材料形成的微波吸收过滤器主体,其中A和M选自组 由Na,K,Rb,Ag,Ca,Sr,Ba,Pb,La,Pr,Nd,Bi,Ce,Th及其组合组成; 其中B和M'选自Ti,V,Cr,Mn,Fe,Co,Ni,Rh,Ru,Pt,Zn,Nb,Ta,Mo,W及其组合; 其中,化学式是静电平衡的; (A'aRrM''m)(Z)4(X)6O24,其中A'来自IA族金属; 其中R选自IIA族金属; 其中M“选自Mn,Co,Cu,Zn,Y,镧系元素及其组合; 其中Z选自Zr,Hf,Ti,Nb,Ta,Y,镧系元素,Sn,Fe,Co,Al,Mn,Zn,Ni及其组合; 其中X选自P,Si,As,Ge,B,Al及其组合; 其中,化学式是静电平衡的。

    Bacteria identification method and apparatus
    50.
    发明授权
    Bacteria identification method and apparatus 失效
    细菌鉴定方法和装置

    公开(公告)号:US5783410A

    公开(公告)日:1998-07-21

    申请号:US569210

    申请日:1996-05-28

    CPC classification number: C12Q1/04 Y10S435/822

    Abstract: The present invention discloses a bacteria-coding identification method,bacteria biochemical properties identifying papers which detect the biological properties using this method, and apparatus or means useful for identifying the genus and species of bacteria using the coding identification method and biochemical properties-identifying papers.

    Abstract translation: PCT No.PCT / CN94 / 00044 Sec。 371日期1996年5月28日 102(e)日期1996年5月28日PCT提交1994年6月14日PCT公布。 公开号WO94 / 29480 日期1994年12月22日本发明公开了一种细菌编码鉴定方法,利用该方法鉴定检测生物性质的纸的细菌生物化学性质,以及使用编码鉴定方法和生物化学鉴定细菌属和种类的装置或装置 属性识别论文。

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