摘要：【中文】本发明公开了一种毫米波通信系统多波束多用户资源分配方法，属于第五代移动通信技术领域。该方法在基站上采用同频方式部署多个波束，并将空域等分为多个区域，每个波束在对应区域内旋转以覆盖该区域并服务该区域内的用户；在每个调度时隙，首先确定第一个区域内波束的待分配用户，然后依次确定下一个相邻区域内波束的待分配用户。该方法基于差异化业务需求、用户公平性、时延、用户缓存构建了波束资源效用函数，可有效表征网络的服务质量，并以最大化网络总用户的效用为目标函数，构建了多用户多波束的资源分配优化模型。本方法通过波束选择和用户调度两个过程实现多波束的高效分配，可有效提升网络的服务质量。 【EN】The invention discloses a multi-beam multi-user resource allocation method for a millimeter wave communication system, and belongs to the technical field of fifth-generation mobile communication. The method deploys a plurality of wave beams on a base station in a same-frequency mode, and equally divides a space domain into a plurality of regions, and each wave beam rotates in a corresponding region to cover the region and serve users in the region; in each scheduling time slot, firstly determining the users to be allocated of the wave beams in the first area, and then sequentially determining the users to be allocated of the wave beams in the next adjacent area. The method constructs a beam resource utility function based on differentiated service requirements, user fairness, time delay and user cache, can effectively represent the service quality of the network, and constructs a multi-user multi-beam resource allocation optimization model by taking the utility of the total users of the maximized network as a target function. The method realizes the high-efficiency distribution of the multi-beam through two processes of beam selection and user scheduling, and can effectively improve the service quality of the network.

摘要：【中文】本发明公开了一种Camera Link图像信号发生装置及方法，属于Camera Link技术领域。该装置包括网络转SPI模块、FPGA芯片、FLASH阵列、Camera Link接口模块和EEPROM，所述FPGA芯片用于实现FLASH控制模块、写入数据处理模块、读取数据处理模块、图像组帧模块和参数控制模块。该装置可工作在两种模式下，其中，当工作在原始图像下载模式时，接收网络输入的原始图像数据并存储，完成原始图像数据下载；当工作在目标图像输出模式时，通过Camera Link接口发送目标图像数据，完成目标图像数据输出。本发明具有场景可配、可以任意格式输出的特点，非常适合作为信号源用于Camera Link接收端设备的测试，且操作简单，易于实现。 【EN】The invention discloses a Camera Link image signal generating device and method, and belongs to the technical field of Camera Link. The device comprises a network-to-SPI module, an FPGA chip, a FLASH array, a Camera Link interface module and an EEPROM, wherein the FPGA chip is used for realizing a FLASH control module, a write-in data processing module, a read data processing module, an image framing module and a parameter control module. The device can work in two modes, wherein when the device works in an original image downloading mode, original image data input by a network is received and stored, and original image data downloading is completed; and when the mobile terminal works in a target image output mode, transmitting target image data through a Camera Link interface to finish target image data output. The invention has the characteristics of configurable scene and output in any format, is very suitable for being used as a signal source for testing Camera Link receiving end equipment, and has simple operation and easy realization.

摘要：【中文】本发明公开了一种针对多路接收信号的联合译码方法。在无线通信中，存在同一发射信号经历不同的信道传输，接收机收到多路独立接收信号的情况。此外在卫星通信中，多个波束的重叠覆盖区域同一发射信号经历不同的卫星波束转发，也会形成多路独立接收信号。本方法通过将多路信号按照信噪比进行排序，并结合信噪比和噪声方差计算最优权值，将信号进行两两联合，降低了运算的复杂度，可以有效提升信号的信噪比，降低误码率，提升了通信系统的可靠性。 【EN】The invention discloses a joint decoding method for multipath received signals. In wireless communication, there are cases where the same transmission signal undergoes different channel transmissions, and the receiver receives multiple independent reception signals. In addition, in satellite communication, the same transmission signal in the overlapping coverage area of a plurality of beams is subjected to different satellite beam retransmission, and multiple independent receiving signals are formed. The method sorts the multi-channel signals according to the signal-to-noise ratio, calculates the optimal weight by combining the signal-to-noise ratio and the noise variance, combines the signals in pairs, reduces the complexity of operation, can effectively improve the signal-to-noise ratio of the signals, reduces the error rate and improves the reliability of a communication system.

摘要：【中文】本发明公开了一种基于RAM IP核的移位寄存器及其实现方法，它涉及到移位寄存器实现方法，尤其涉及基于RAM IP核实现的移位寄存器方法；所述N*M bit数据长度的移位寄存器包含1个N*(M‑1)的RAM存储器，1个(N+1)*1的寄存器和2个1*(M‑1)的寄存器。通过N+2个时钟实现N*M bit寄存器空间的1bit数据移位寄存操作。本发明基于资源转移和时间换空间的设计理念，有效解决了FPGA设计中大规模移位寄存器占用逻辑资源和寄存器资源过多的问题。本发明的实现方法具有新颖性、创造性和简单实用的特点。 【EN】The invention discloses a shift register based on an RAM IP core and an implementation method thereof, which relate to a shift register implementation method, in particular to a shift register implementation method based on the RAM IP core; the shift register with the data length of N x M bits comprises 1 RAM memory of N x (M-1), 1 register of (N +1) x 1 and 2 registers of 1 x (M-1). And realizing the 1-bit data shift register operation of the N x M-bit register space through N +2 clocks. The invention effectively solves the problems that a large-scale shift register occupies logic resources and register resources are excessive in FPGA design based on the design concept of resource transfer and time-to-space conversion. The realization method of the invention has the characteristics of novelty, creativity, simplicity and practicability.

摘要：【中文】本发明提出了一种SDN带内控制网络的流表数量优化方法，该方法将网络中的交换机分组，每个组分配一个特定标签标识，通过把流表的匹配域由IP地址改为标签，实现控制网络的标签转发，减少了带内控制网络的流表数量。SDN带内控制网络的流表数量优化方法主要由分组算法模块、标签分配模块、标签转发模块组成，分组算法模块依据距控制器的跳数实现交换机的分组，标签分配模块根据分组情况为每一个分组分配标签，标签转发模块生成标签转发用的流表。本发明解决了大规模网络中控制流流表过多的问题，提高了交换机流表资源的使用效率。 【EN】The invention provides a flow table quantity optimization method of an SDN in-band control network, which groups switches in the network, allocates a specific label identifier for each group, changes an IP address of a matching domain of a flow table into a label, realizes label forwarding of the control network, and reduces the flow table quantity of the in-band control network. The flow table quantity optimization method of the SDN in-band control network mainly comprises a grouping algorithm module, a label distribution module and a label forwarding module, wherein the grouping algorithm module realizes grouping of switches according to the hop number from a controller, the label distribution module distributes labels to each group according to the grouping condition, and the label forwarding module generates a flow table for label forwarding. The invention solves the problem of excessive control flow tables in a large-scale network and improves the use efficiency of switch flow table resources.

摘要：【中文】本发明公开了一种抗单粒子瞬态脉冲反相器加固电路，属于集成电路、电路抗辐照加固技术领域。其包括第一、第二、第三、第四、第五、第六场效应晶体管，第三、第四场效应晶体管的漏极相连，第一、第二晶体管的源极、漏极分别相连并且源极和第三、第四场效应晶体管的漏极相连，第五场效应晶体管的源极和衬底同时接电源，第五场效应晶体管的漏级和第三场效应晶体管的源极相连，第六场效应晶体管的源极和衬底同时接地，第六场效应晶体管的漏极和第四场效应晶体管的源极相连，第一、第二、第三、第四、第五、第六场效应晶体管的栅极相连。本发明不仅能够完成普通反相器的逻辑功能，还具备高性能的抗单粒子效应的性能。 【EN】The invention discloses a single-event transient pulse resistant inverter reinforcing circuit, and belongs to the technical field of irradiation resistance reinforcement of integrated circuits and circuits. The grid-connected type field-effect transistor comprises a first field-effect transistor, a second field-effect transistor, a third field-effect transistor, a fourth field-effect transistor, a fifth field-effect transistor and a sixth field-effect transistor, wherein the drains of the third field-effect transistor and the fourth field-effect transistor are connected, the sources and the drains of the first transistor and the second transistor are respectively connected, the sources are connected with the drains of the third field-effect transistor and the fourth field-effect transistor, the source of the fifth field-effect transistor and the substrate are simultaneously connected with the power supply, the drain of the fifth field-effect transistor and the source of the third field-effect transistor are simultaneously connected with the ground, the drain of the sixth field-effect transistor and the source of the fourth field-effect transistor are connected, and the grids of the first field-effect transistor. The invention not only can complete the logic function of the common inverter, but also has the performance of high-performance single event effect resistance.

摘要：【中文】本发明公开了一种宽角辐射微带贴片天线,属于天线测绘领域，包括下层介质板，还包括上层介质板，上层介质板位于下层介质板正上方，上层介质板与下层介质板之间形成充满空气的通信空腔；位于下层介质板的上表面具有下矩形微带贴片，位于下矩形微带贴片的均匀布设有四个向上伸出的寄生辐射矩形贴片，所述的寄生辐射矩形贴片与下矩形微带贴片的侧沿电连接。本发明的天线结构简单、紧凑，且可满足宽带宽角圆极化辐射要求，同时该天线满足电小尺寸要求，可作为相控阵阵列天线的辐射单元。 【EN】The invention discloses a wide-angle radiation microstrip patch antenna, which belongs to the field of antenna mapping and comprises a lower dielectric plate and an upper dielectric plate, wherein the upper dielectric plate is positioned right above the lower dielectric plate, and a communication cavity filled with air is formed between the upper dielectric plate and the lower dielectric plate; the upper surface of the lower dielectric plate is provided with a lower rectangular microstrip patch, four parasitic radiation rectangular patches extending upwards are uniformly distributed on the lower rectangular microstrip patch, and the parasitic radiation rectangular patches are electrically connected with the side edge of the lower rectangular microstrip patch. The antenna has a simple and compact structure, can meet the broadband wide-angle circularly polarized radiation requirement, simultaneously meets the electric small-size requirement, and can be used as a radiation unit of a phased array antenna.

摘要：【中文】本发明公开了一种基于载波相位的阵列伪卫星室内精密定位方法及系统，属于室内定位技术领域。该方法通过接收机对多通道信号发射器所发射的导航信号的跟踪，获取接收机与伪卫星发射天线之间的几何距离、接收机和伪卫星发射天线之间的组合误差残差以及接收机与伪卫星发射天线之间的载波相位测量值，从而实现对接收机的定位，包括获取观测数据、计算位置坐标变化量、获得当前时刻位置坐标等步骤。本发明方法执行简单，定位精度高，在室内具有良好的应用效果，是对现有技术的一种重要改进。 【EN】The invention discloses an array pseudolite indoor precise positioning method and system based on a carrier phase, and belongs to the technical field of indoor positioning. The method comprises the steps of acquiring a geometric distance between a receiver and a pseudo-satellite transmitting antenna, a combined error residual between the receiver and the pseudo-satellite transmitting antenna and a carrier phase measurement value between the receiver and the pseudo-satellite transmitting antenna by tracking a navigation signal transmitted by a multi-channel signal transmitter by the receiver, so as to realize positioning of the receiver, wherein the positioning comprises the steps of acquiring observation data, calculating a position coordinate variation, acquiring a current-time position coordinate and the like. The method of the invention has simple execution, high positioning precision and good application effect indoors, and is an important improvement on the prior art.

摘要：【中文】本发明公开了一种GPS导航电文的快速帧同步方法，属于卫星导航技术领域。其包括接收并收集GPS导航电文，计算当前应接收导航电文的周内秒和子帧号，对各子帧中的转换字进行重构，利用本地时钟计算当前预测的页号，在本地复现导航电文，当导航信号失锁时在本地时钟计数的邻域范围内进行搜索等步骤。本发明方法能够利用本地时间计数以及之前已接收的导航电文，可以快速地实现导航信号的帧同步处理，并加速导航接收机的定位速度。 【EN】The invention discloses a rapid frame synchronization method of a GPS navigation message, belonging to the technical field of satellite navigation. The method comprises the steps of receiving and collecting GPS navigation messages, calculating the intra-week seconds and subframe numbers of the navigation messages to be received currently, reconstructing conversion words in each subframe, calculating the current predicted page number by using a local clock, reproducing the navigation messages locally, searching in the neighborhood range counted by the local clock when the navigation signals are unlocked, and the like. The method can utilize the local time counting and the navigation message received before, can quickly realize the frame synchronization processing of the navigation signal, and can accelerate the positioning speed of the navigation receiver.

摘要：【中文】本发明公开了一种基于传递对准的动中通天线多平台航姿确定方法。该方法通过在动中通天线上安装惯性测量单元并进行多平台航计算，同时使用天线安装载体上导航设备的输出信息和传递对准算法对惯性测量单元的捷联导航算法结果进行误差补偿。最后使用多平台航姿数据有效性评估方法获取有利于天线提升跟踪性能的航姿信息。本发明通过结合天线方位角和信号强度信息，建立多平台航姿确定方法提升了天线的跟踪性能，具有无需人为操作、实施简单、适用范围广的优点。 【EN】The invention discloses a communication-in-motion antenna multi-platform navigation attitude determination method based on transfer alignment. The method comprises the steps of installing an inertia measurement unit on a communication-in-motion antenna, carrying out multi-platform navigation calculation, and simultaneously carrying out error compensation on a strapdown navigation algorithm result of the inertia measurement unit by using output information of navigation equipment on an antenna installation carrier and a transfer alignment algorithm. And finally, acquiring the attitude and heading information which is beneficial to the antenna to improve the tracking performance by using a multi-platform attitude and heading data effectiveness evaluation method. The multi-platform attitude determination method is established by combining the azimuth angle and the signal strength information of the antenna, so that the tracking performance of the antenna is improved, and the method has the advantages of no need of manual operation, simplicity in implementation and wide application range.