项目来源
国家重点研发计划(NKRD)
项目主持人
周健军
项目受资助机构
广州海格通信集团股份有限公司
立项年度
2019
立项时间
未公开
项目编号
2019YFB2204604
研究期限
未知 / 未知
项目级别
国家级
受资助金额
1718.00万元
学科
光电子与微电子器件及集成
学科代码
未公开
基金类别
未公开
融合芯片 ; AIP的宽带高隔离共线极化全双工天线 ; 集成高隔离全双工天线的小型化雷达感知微系统 ; 60GHz MIMO FMCW雷达 ; t频率斜坡非线性 ; LFMCW雷达测距精度和分辨率 ; Fusion chip ; Broadband high isolation collinear polarization full duplex antenna of AIP ; A miniaturized radar sensing microsystem with integrated high isolation full duplex antenna ; 60GHz MIMO FMCW radar ; Frequency slope nonlinearity ; LFMCW radar ranging accuracy and resolution
参与者
胡晓东；顾昌展；谌娜
参与机构
上海交通大学
项目标书摘要：2023年度，科研团队围绕年度科研任务开展了相关方面的研究工作，所取得的成果已达到年度科研任务要求，具体完成的任务，总结归纳如下:_x000D_融合芯片方面：融合芯片已完成顶层规划与芯片版图设计，包含通信、导航、雷达三个功能模块，仿真验证正确，目前正在流片排队中。_x000D_多频段多功能融合天线及多功能融合系统优化方面：设计了一种适用于感通一体化背景下的基于AiP的宽带高隔离同线极化同时同频全双工天线；提出了一种MIMO FMCW雷达接收通道动态配置的方法。该方法实现了对接收信息的信噪比的提高，在各种场景中实现了超过28dB的信号强度提升，从而提高了到达角度估计和目标定位的准确性；提出了一个新的与测距有关的分辨率模型和一个新的与测距有关的精度模型并提出了一种新的设计方法，可以指导受频率斜坡非线性影响的低频多波束雷达的设计。_x000D_融合样机及测试平台搭建方面：已完成基于商用芯片的通信、导航、雷达功能的样机设计及测试，功能性能能满足项目需求。基于融合芯片设计的样机是在基于商用芯片设计的样机基础上进行设计改进的，目前已完成样机的方案及原理图设计，待融合芯片设计验证成功后即可进行样机设计。已搭建起支撑通信、导航、雷达功能测试验证的测试平台，完成毫米波紧缩场系统建设。
Application Abstract: In 2023,the scientific research team carried out research work in related aspects around the annual scientific research task,and the achievements achieved have met the requirements of the annual scientific research task.The specific tasks completed are summarized as follows:_x000D_Fusion chip:The fusion chip has completed the top-level planning and chip layout design,including three functional modules of communication,navigation and radar,which have been verified correctly by simulation and are currently in the queue of streaming chips._x000D_In terms of multi-band multi-function fusion antenna and multi-function fusion system optimization,a wideband high-isolation co-polarization simultaneous full-duplex antenna based on AiP is designed under the background of sense-channel integration.A dynamic configuration method for receiving channel of MIMO FMCW radar is proposed.This method can improve the signal-to-noise ratio of the received information and the signal strength of more than 28dB in various scenes,thus improving the accuracy of arrival Angle estimation and target location.A new range-related resolution model and a new range-related accuracy model are proposed,and a new design method is proposed,which can guide the design of low-frequency multi-beam radar affected by frequency slope nonlinearity._x000D_Fusion prototype and test platform construction:The prototype design and test of communication,navigation and radar functions based on commercial chips have been completed,and the functional performance can meet the project requirements.The prototype based on fusion chip design is a design improvement based on the prototype based on commercial chip design.At present,the scheme and schematic design of the prototype have been completed,and the prototype design can be carried out after the fusion chip design is successfully verified.A test platform has been built to support the testing and verification of communication,navigation and radar functions,and the construction of a millimeter wave contraction field system has been completed.
项目受资助省
广东省
