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    COHERENT DETECTION WITHOUT TRANSMISSION PREAMBLE
    1.
    发明申请
    COHERENT DETECTION WITHOUT TRANSMISSION PREAMBLE 有权
    没有传输前瞻性的相关检测

    公开(公告)号：US20080095215A1

    公开(公告)日：2008-04-24

    申请号：US11876747

    申请日：2007-10-22

    申请人： Scott McDermott ,  James Stafford ,  Luis Jordan

    发明人： Scott McDermott ,  James Stafford ,  Luis Jordan

    IPC分类号： H04B1/707

    CPC分类号： H04B1/70735 ,  H04B1/70752 ,  H04B2001/70935

    摘要： A receiving system allows for the coherent detection of a spread-spectrum transmission at any point in time during the transmission, thereby avoiding the need to identify the start of the transmission during the transmission-detection process. An input buffer captures the transmissions on a communication channel using a moving time-window. A detector processes a time-slice from the input buffer and identifies all of the simultaneously transmitting transmitters during that time-slice. As each transmitter is identified, the demodulator traces back-in-time to identify where the message can first be detected in the input buffer. The transmission includes suitable characteristics to facilitate detection and demodulation of the message content, but need not contain a preamble to allow the detection process.

    摘要翻译： 一种接收系统允许在传输期间的任何时间点对扩频传输的相干检测，从而避免了在传输检测过程期间识别传输的开始的需要。 输入缓冲器使用移动的时间窗口在通信信道上捕获传输。 检测器处理来自输入缓冲器的时间片，并在该时间片内识别所有同时发射的发射器。 当每个发射机被识别时，解调器跟踪时间，以识别消息可以在输入缓冲器中首先被检测到的位置。 该传输包括有助于检测和解调消息内容的适当特性，但是不需要包含允许检测过程的前同步码。

    Modular spacecraft design architecture
    4.
    发明申请
    Modular spacecraft design architecture 失效
    模块化航天器设计架构

    公开(公告)号：US20060016935A1

    公开(公告)日：2006-01-26

    申请号：US11151906

    申请日：2005-06-14

    申请人： Luis Jordan ,  Thomas Vanek ,  Scott McDermott ,  Jonathon Miller ,  Simon Weiss ,  Robert Summers

    发明人： Luis Jordan ,  Thomas Vanek ,  Scott McDermott ,  Jonathon Miller ,  Simon Weiss ,  Robert Summers

    IPC分类号： B64G1/00

    CPC分类号： B64G1/10 ,  B64G1/428 ,  B64G2001/1092

    摘要： A spacecraft architecture and accompanying standard allows for the creation of a spacecraft using an assortment of modules that comply with the standard. The standard preferably includes both mechanical and electrical compatibility criteria. To assure physical/mechanical compatibility, the structure of each module is constrained to be compatible with any other compatible module. To minimize the interference among modules, the extent of each module in select dimensions is also constrained. To assure functional compatibility, a common communication format is used to interface with each module, and each public-function module is configured to respond to requests for function capabilities that it can provide to other functions. Each module is preferably designed to provide structural support to the assemblage of modules, and an anchor module is provided or defined for supporting the entire assemblage and coupling the assemblage to other structures, such as a launch vehicle.

    摘要翻译： 航天器结构和伴随标准允许使用符合标准的各种模块来创建航天器。 该标准优选地包括机械和电气兼容性标准。 为了确保物理/机械兼容性，每个模块的结构被限制为与任何其他兼容模块兼容。 为了最小化模块之间的干扰，选择尺寸中的每个模块的范围也受到限制。 为了确保功能兼容性，使用通用通信格式与每个模块进行接口，并且每个公共功能模块被配置为响应其可以提供给其他功能的功能能力的请求。 每个模块优选地设计成为模块的组合提供结构支撑，并且提供或限定锚模块以支撑整个组件并将组合件联接到诸如运载火箭的其他结构。

    Network architecture and protocol for spacecraft systems
    5.
    发明申请
    Network architecture and protocol for spacecraft systems 审中-公开
    航天器系统的网络架构和协议

    公开(公告)号：US20060015299A1

    公开(公告)日：2006-01-19

    申请号：US11151909

    申请日：2005-06-14

    申请人： Scott McDermott ,  Luis Jordan ,  Thomas Vaneck ,  Simon Weiss

    发明人： Scott McDermott ,  Luis Jordan ,  Thomas Vaneck ,  Simon Weiss

    IPC分类号： G21C17/00

    CPC分类号： B64G1/428 ,  B64G2001/1092

    摘要： A network architecture and protocol provides “plug and play” spacecraft capabilities. A distributed-control architecture is used, wherein each component operates semi-autonomously, and interacts with other components on a task/resource level. Each component announces its requirement for system resources as a request to the network, and components that can provide some or all of the requested resources respond to the request. An arbitration device centralizes and coordinates requests for critical and/or singular resources, such as requests for a specific orientation of the spacecraft. To facilitate such distributed control, requests are made in advance of the requirement for the resource, and include a time interval during which the resource is required. A configuration and test system is provided to process the mission requirements and provide a set of components that can be configured to satisfy the requirements.

    摘要翻译： 网络架构和协议提供“即插即用”航天器功能。 使用分布式控制架构，其中每个组件半自主运行，并与任务/资源级别上的其他组件进行交互。 每个组件宣布要求系统资源作为对网络的请求，并且可以提供部分或全部所请求资源的组件响应该请求。 仲裁装置集中和协调对关键和/或奇异资源的请求，例如对航天器特定取向的请求。 为了促进这种分布式控制，在资源需求之前提出请求，并且包括需要资源的时间间隔。 提供配置和测试系统来处理任务要求，并提供一组可以配置为满足要求的组件。