<div style="text-align:justify;"> In view of the small transmission capacity and single signal modulation format of the existing optical transmission system, this paper proposes an ultra-high-speed opt...<div style="text-align:justify;"> In view of the small transmission capacity and single signal modulation format of the existing optical transmission system, this paper proposes an ultra-high-speed optical signal access scheme based on NEL0670, which can realize the transmission of 100 G DP-QPSK, 200 G DP-16QAM and 400 G DP-16QAM signals, and realize flexible and intelligent reception of multi-system optical signals. </div>展开更多
在当前图像采集领域高分辨率、高帧率的要求下,移动产业处理器接口(Mobile Industry Processor Interface,MIPI)协议成为主流的高速图像数据传输协议。基于MIPI协议,采用IMX214图像传感器,通过自主设计图像数据采集板,满足4通道高速差...在当前图像采集领域高分辨率、高帧率的要求下,移动产业处理器接口(Mobile Industry Processor Interface,MIPI)协议成为主流的高速图像数据传输协议。基于MIPI协议,采用IMX214图像传感器,通过自主设计图像数据采集板,满足4通道高速差分信号传输,提出一种高速图像传感器数据采集电路的设计方案。使用现场可编程逻辑门阵列(Field Programmable Gate Array,FPGA)对图像传感器进行驱动控制与协议解析。测试结果表明,所设计的Verilog代码能够正确配置图像传感器的寄存器,并完成工作模式切换、字节串并转换、包头解析与格式转换等步骤,最终获得原始图像数据。展开更多
文摘<div style="text-align:justify;"> In view of the small transmission capacity and single signal modulation format of the existing optical transmission system, this paper proposes an ultra-high-speed optical signal access scheme based on NEL0670, which can realize the transmission of 100 G DP-QPSK, 200 G DP-16QAM and 400 G DP-16QAM signals, and realize flexible and intelligent reception of multi-system optical signals. </div>