针对串馈功率分配器传统设计中场景适配效率低、手动建模耗时长的问题,提出基于图形用户界面(Graphic User Interface,GUI)与Python-HFSS的串馈式微带功率分配器自动设计方法。通过GUI输入中心频率、功率比等核心参数,结合逐级功率叠加...针对串馈功率分配器传统设计中场景适配效率低、手动建模耗时长的问题,提出基于图形用户界面(Graphic User Interface,GUI)与Python-HFSS的串馈式微带功率分配器自动设计方法。通过GUI输入中心频率、功率比等核心参数,结合逐级功率叠加-阻抗迭代匹配逻辑计算微带线参数,进而调用HFSS脚本完成自动建模与仿真。以1.45GHz六级功率分配器为实例验证,结果显示参数计算耗时约0.01s,3D建模耗时约9.80s,全流程效率显著优于传统方法;且输出端口功率精度与相位一致性均满足工程要求,可有效解决传统设计痛点,适用于天线阵列等场景,具备工程应用价值。展开更多
By integrating surface geology,seismic data,resistivity sections,and drilling data,the structural deformation characteristics of the frontier fault of thrust nappes were delineated in detail.The frontier fault of thru...By integrating surface geology,seismic data,resistivity sections,and drilling data,the structural deformation characteristics of the frontier fault of thrust nappes were delineated in detail.The frontier fault of thrust nappes in northwest Scihuan Basin is a buried thrust fault with partial exposure in the Xiangshuichang-Jiangyou area,forming fault propagation folds in the hanging-wall and without presenting large-scale basin-ward displacement along the gypsum-salt layer of the Triassic Jialingjiang Formation to the Triassic Leikoupo Formation.The southwestern portion of the frontier fault of thrust nappes(southwest of Houba)forms fault bend folds with multiple ramps and flats,giving rise to the Zhongba anticline due to hanging-wall slip along the upper flat of the Jialingjiang Formation.In contrast,the northeastern portion of the frontier fault of thrust nappes(northeast of Houba)presents upward steepening geometry,leading to surface exposure of Cambrian in its hanging-wall.With the frontier fault of thrust nappes as the boundary between the Longmenshan Mountain and the Sichuan Basin,the imbricated structural belt in the hanging-wall thrusted strongly in the Indosinian orogeny and was reactivated in the Himalayan orogeny,while the piedmont buried structural belt in the footwall was formed in the Himalayan orogeny.In the footwall of the frontier fault of thrust nappes,the piedmont buried structural belt has good configuration of source rocks,reservoir rocks and cap rocks,presenting good potential to form large gas reservoirs.In comparison,the hanging-wall of the frontier fault of thrust nappes north of Chonghua has poor condition of oil/gas preservation due to the surface exposure of Triassic and deeper strata,while the fault blocks in the hanging-wall from Chonghua to Wudu,with Jurassic cover and thicker gypsum-salt layer of the Jialingjiang formation,has relative better oil/gas preservation conditions and thus potential of oil/gas accumulation.The frontier fault of thrust nappes is not only the boundary between the Longmenshan Mountain and the Sichuan Basin,but also the boundary of the oil/gas accumulation system in northwestern Sichuan Basin.展开更多
文摘针对串馈功率分配器传统设计中场景适配效率低、手动建模耗时长的问题,提出基于图形用户界面(Graphic User Interface,GUI)与Python-HFSS的串馈式微带功率分配器自动设计方法。通过GUI输入中心频率、功率比等核心参数,结合逐级功率叠加-阻抗迭代匹配逻辑计算微带线参数,进而调用HFSS脚本完成自动建模与仿真。以1.45GHz六级功率分配器为实例验证,结果显示参数计算耗时约0.01s,3D建模耗时约9.80s,全流程效率显著优于传统方法;且输出端口功率精度与相位一致性均满足工程要求,可有效解决传统设计痛点,适用于天线阵列等场景,具备工程应用价值。
基金Supported by the National Natural Science Foundation of China(41872143)National Science and Technology Major Project of China(2016ZX05007-004)PetroChina Science and Technology Major Project(2016E-0604)。
文摘By integrating surface geology,seismic data,resistivity sections,and drilling data,the structural deformation characteristics of the frontier fault of thrust nappes were delineated in detail.The frontier fault of thrust nappes in northwest Scihuan Basin is a buried thrust fault with partial exposure in the Xiangshuichang-Jiangyou area,forming fault propagation folds in the hanging-wall and without presenting large-scale basin-ward displacement along the gypsum-salt layer of the Triassic Jialingjiang Formation to the Triassic Leikoupo Formation.The southwestern portion of the frontier fault of thrust nappes(southwest of Houba)forms fault bend folds with multiple ramps and flats,giving rise to the Zhongba anticline due to hanging-wall slip along the upper flat of the Jialingjiang Formation.In contrast,the northeastern portion of the frontier fault of thrust nappes(northeast of Houba)presents upward steepening geometry,leading to surface exposure of Cambrian in its hanging-wall.With the frontier fault of thrust nappes as the boundary between the Longmenshan Mountain and the Sichuan Basin,the imbricated structural belt in the hanging-wall thrusted strongly in the Indosinian orogeny and was reactivated in the Himalayan orogeny,while the piedmont buried structural belt in the footwall was formed in the Himalayan orogeny.In the footwall of the frontier fault of thrust nappes,the piedmont buried structural belt has good configuration of source rocks,reservoir rocks and cap rocks,presenting good potential to form large gas reservoirs.In comparison,the hanging-wall of the frontier fault of thrust nappes north of Chonghua has poor condition of oil/gas preservation due to the surface exposure of Triassic and deeper strata,while the fault blocks in the hanging-wall from Chonghua to Wudu,with Jurassic cover and thicker gypsum-salt layer of the Jialingjiang formation,has relative better oil/gas preservation conditions and thus potential of oil/gas accumulation.The frontier fault of thrust nappes is not only the boundary between the Longmenshan Mountain and the Sichuan Basin,but also the boundary of the oil/gas accumulation system in northwestern Sichuan Basin.
