| 摘要: |
| 针对某宽带中频软件无线电终端设备，提出了一种高速ADC数据的接收方法，实现了
多通道高速波形的采集和接收，并通过灵活的功能重构方式实现了终端设备各种复杂的功能
，使用可配置的专用芯片产生出满足各种工作模式下的高速抗干扰模拟中频波形。这些
方法和技术已在实际工程中成功应用。 |
| 关键词: 软件无线电 DDR接收机 功能重构 中频数字化 |
| DOI： |
|
| 基金项目: |
|
| Design of a High Speed Signal Processing Terminal Equipment |
| LI Yan-chun |
| (Southwest China Institute of Electronic Technology,Chengdu 610036,China) |
| Abstract: |
| According to the requirement of a broad band intermediate frequency(IF) software
-defined radio(SDR) termin
al equipment, a high speed ADC data receiving method is proposed to implement
multi-channel high speed wave sampling and receiving.The versatile functios o
f terminal equipment are realized by flexible reconfiguration.
High speed anti-jamming analog IF waves in various
operation modes are generated by using reconfigured ASIC. These technical method
s have been applied in
practical engineering successfully. |
| Key words: software-defined radio DDR receiver function reconfiguration IF digitization |
《电讯技术》编辑部 