Digital Down Converter-DDC 数字下变频
Digital Down Converter 数字下变频 ; 数字下变频器
Variable-Bandwidth Digital Down-Converter 变频器
digital down converter dsp 数字下变频
wideband digital down-converter 宽带数字下变频器
programmable digital down converter 可编程数字下变频器
programmable digital down-converter 可编程数字下变频
In this paper, a new structure of Coordinate Convert Module in Digital Down Converter is presented which is based on CORDIC algorithm.
本文介绍了一种基于CORDIC算法的数字下变频器(DDC)中坐标变换模块的结构以及该结构的ASIC实现。
参考来源 - 数字下变频器中坐标变换模块的ASIC实现·2,447,543篇论文数据，部分数据来源于NoteExpress
At last, this thesis realizes digital down converter based on FPGA, and the whole designing process includes algorithm simulation, VHDL description, FPGA simulation and real system test.
最后，基于FPGA对数字下变频进行了设计及实现，具体包括：算法仿真、VHDL描述、FPGA仿真和实际系统测试。
The design of hardware module includes A/D converter, DDC (Digital Down Converter) and DSP. The design and application of AD6640 and AD6624 are fully discussed in this part.
模块的硬件设计主要包括：A／D转换器、数字下变频器（DDC）以及DSP，详尽讨论了A／D 器件AD6640和DDC 器件AD6624的设计和应用；
The real time processing of high speed data flow makes strict demands on the performance of descendant digital down converter in the wideband digital receiver.
在宽带数字接收机中，高速数据流的实时处理对后继数字下变频器性能提出了极为苛刻的要求。
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