P-L波段多通道数字收发组件设计

Design of Multi Channel P-L Band Digital T/R Module

通过P-L波段数字T/R组件的研制,实现了DC-2000 MHz频率范围内任意波形信号的射频直接产生和射频直接采样,并通过JESD204B协议和同步时钟驱动的设计,实现了多数字通道间的收发同步,最终通过上位机软件实现对多数字收发通道的波形、频率、相位等参数的实时控制。

P-L band digital T/R module is implemented in the paper.The direct generation and sampling of any waveform signal in the DC-2000 MHz range are completed.Through the design of JESD204B protocol and synchronous clock driver,the transceiver synchronization between multiple digital channels is realized.Finally,real-time control of waveform,frequency,phase and other parameters of multi-digital transceiver channel is realized by upper computer software.