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- digital IF signal processing 数字中频信号处理
- This paper introduces the basic principle of the digital beamforming technique and it's key techniques. Then the digital IF signal, digital quadroture demodulator, the beamformer and the beam controller is primarily discussed. 介绍数字波束形成技术的基本原理、关键技术。着重讨论中频数字化及正交解调器、波束运算器和波束控制器。
- DSP accomplishes the baseband signal processing, the DDC and the DUC deal with the transformation between baseband signal and IF signal, multi-sample rate signal processing, signal modulation and demodulation. 系统中DSP主要完成基带信号的处理,上下变频器完成基带和中频信号之间的转换、系统的多抽样率信号处理和信号的调制解调。
- To satisfy the requirement of high performance signal processing technique,it is demanded to use the direct sampling of IF signal to get quadrature signals. 为满足高性能信号处理技术要求,需要直接对中频信号进行采样来得到正交双路信号。
- Design of a IF Signal Processing Platform Based on AD6644 and AD6620 基于AD6644和AD6620的中频信号处理平台的设计
- Multiplier is the key in the Digital Signal Processing System. 乘法器是数字信号处理系统中的关键。
- DSP is the abbreviation of digital signal processing. 数字信号处理(digital signal processing)又可称为DSP。
- Fast transforms are important tools in digital signal processing. 快速变换是数字信号处理的重要工具。
- The paper focuses on the hardware design and implementation of intermediate frequency (IF) digital signal processing module and the human computer interface. 本文主要研究了区域无线电导航接收机中频数字信号处理模块软硬件实现以及人机接口设计。
- Digital signal processing hands-on practice report! About sound sampling! 数字信号处理的上机实习报告!关于声音的采样!
- Having studied the digital down-conversion(DDC)process of IF signal before the base band process which follows A/D conversion in wireless communication,the paper puts forward a new idea of utilizing the FPGA to realize multi-channel digital signal DDC. 研究了无线通信接收机中,经A/D转换后到基带处理前的中频信号的下变频处理。 提出了用FPGA实现多通道数字信号下变频的新设想。
- ARM's MPCore and embedded signal processing core. ?rm公司推出多处理器内核及嵌入式信号处理内核。
- A novel DGS lowpass filter is used to purify IF signal. 中频引出通过新颖的DGS低通滤波器滤波后输出。
- Analog signal processing for Microprocessor based ? 微机控制仪表的模拟信号处理
- The digital IF modulator desinged meets the requirement of the WCDMA system. 所设计的数字中频调制器能够很好地满足WCDMA的系统要求。
- Design of universal signal processing sy. 通用信号处理系统设计。
- The receiver quantitates IF signal by using band-pass sampling. 该接收机利用带通采样对输入的中频信号进行数字化处理。
- The digital IF demodulator meets the requirements of the WCDMA system. 所设计的中频解调器通过实际测试,能够满足WCDMA系统数字中频的要求。
- The Development and Applications of Digital Signal Processing(DSP) chip. 数字信号处理芯片的发展和应用
- The CORDIC algorithm is used in digital signal processing hardware realization. 摘要将CORDIC算法应用于数字信号处理算法的硬件实现中。