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digital baseband signal
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  数字基带信号
     Simulation of HDB_3 Digital Baseband Signal Modulator and Demodulator Based on VHDL
     基于VHDL的数字基带信号HDB_3调制解调器仿真实现
短句来源
     Spectrum Analyzing of Multinary Digital Baseband Signal
     多进制数字基带信号的频谱分析
短句来源
     IJF coding refers to converting digital baseband signal into Intersymbol Interference and Jitter Free baseband signal.
     IJF编码是将数字基带信号变换成无符号间干扰和抖动的基带波形信号。
短句来源
     Research on Distortionless Transmission of Digital Baseband Signal of Mine Monitoring System
     矿用监控系统数字基带信号无失真传输的研究
短句来源
     Based on those researches, this paper researches digital baseband signal predistorting technique.
     本论文在此基础上,系统、深入地研究了数字基带信号的预失真技术。
短句来源
更多       
  数字基带信号
     Simulation of HDB_3 Digital Baseband Signal Modulator and Demodulator Based on VHDL
     基于VHDL的数字基带信号HDB_3调制解调器仿真实现
短句来源
     Spectrum Analyzing of Multinary Digital Baseband Signal
     多进制数字基带信号的频谱分析
短句来源
     IJF coding refers to converting digital baseband signal into Intersymbol Interference and Jitter Free baseband signal.
     IJF编码是将数字基带信号变换成无符号间干扰和抖动的基带波形信号。
短句来源
     Research on Distortionless Transmission of Digital Baseband Signal of Mine Monitoring System
     矿用监控系统数字基带信号无失真传输的研究
短句来源
     Based on those researches, this paper researches digital baseband signal predistorting technique.
     本论文在此基础上,系统、深入地研究了数字基带信号的预失真技术。
短句来源
更多       
  数字基带
     Simulation of HDB_3 Digital Baseband Signal Modulator and Demodulator Based on VHDL
     基于VHDL的数字基带信号HDB_3调制解调器仿真实现
短句来源
     Spectrum Analyzing of Multinary Digital Baseband Signal
     多进制数字基带信号的频谱分析
短句来源
     This paper introduces TD-SCDMA, the third generation mobile communication standard proposed by China, then describes the hardware platform based on the software radio in TD-SCDMA user terminal and presents in detail the process and realization of the digital baseband signal processing technology on this DSP-based hardware platform.
     介绍了中国自己提出的第三代移动通信标准 TD- SCDMA,描述了该系统基于软件无线电的 DSP硬件平台 ,具体介绍了在该平台上数字基带信号处理的过程与实现。
短句来源
     IJF coding refers to converting digital baseband signal into Intersymbol Interference and Jitter Free baseband signal.
     IJF编码是将数字基带信号变换成无符号间干扰和抖动的基带波形信号。
短句来源
     Research on Distortionless Transmission of Digital Baseband Signal of Mine Monitoring System
     矿用监控系统数字基带信号无失真传输的研究
短句来源
更多       
  “digital baseband signal”译为未确定词的双语例句
     A scheme to realize DUC in HF GWR is designed based on the programmable digital upconverter of AD9857. This scheme uses DSP to process digital baseband signal and control AD9857 in real-time.
     AD公司生产的新型高性能的正交数字上变频器芯片AD9857,其工作原理是在数字域完成基带信号调制、内插、D/A变换等,输出调制后的模拟信号,完成雷达发射通道的数字上变频和数模转换的功能。
短句来源
     In the end, all these FPGA realization will be downloaded to the digital baseband signal processing board.
     这些在FPGA中实现的模块将最终应用到MIMO实验验证系统的基带数字信号处理板上。
短句来源
     Moreover, combined with digital baseband signal processing with FPGA, we could develop various wireless communication systems on a typical hardware platform.
     再结合基于FPGA的基带数字信号处理,便可实现在相同的硬件平台上开发不同的无线通信系统。
短句来源
     The experiment system is combined with 2 modules, RF communication module and digital base band signal processing module.
     该系统分为基于FPGA的数字基带信号处理模块和射频通信模块两个部分。
短句来源
     The thesis introduces the implementation of uClinux to ARM7, arithmetic of digital baseband signal and the design of code tracking loop, and carrier tracking loop are discussed.
     软件部分介绍了操作系统uClinux在ARM上的移植、基带信号处理的算法、分析GPS信号的搜索策略,给出载波跟踪环路和伪码跟踪环路的设计方案。
短句来源
更多       
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  digital baseband signal
The second IF is at 10.7 MHz, with a quadrature detector to recover the digital baseband signal.
      
To overcome these problems the digital baseband signal processing plays a key role in the receiver design.
      
In the receiver, the digital baseband signal is demodulated to recover the original bit clock and data stream.
      
In a typical application, a digital baseband signal is mixed with a local oscillator signal to yield a BPSK-modulated carrier at the antenna.
      
DSP techniques can now be used to process the digital baseband signal.
      


IJF coding refers to converting digital baseband signal into Intersymbol Interference and Jitter Free baseband signal.The IJF signal has the features of narrower spectral main lobe and faster spectral rolloff.This paper presents a practical IJF coding scheme adopting nonlinear switching filter.

IJF编码是将数字基带信号变换成无符号间干扰和抖动的基带波形信号。它具有频谱主瓣窄、滚降速度快的特点。本文给出了一种采用非线性开关滤波器实现IJF编码电路方案

This paper introduces TD-SCDMA, the third generation mobile communication standard proposed by China, then describes the hardware platform based on the software radio in TD-SCDMA user terminal and presents in detail the process and realization of the digital baseband signal processing technology on this DSP-based hardware platform. Taking advantage of the powerful function of TI and DSP, the traditional task completed by hardware is now performed by software, enabling the system to heighten ists flexibility...

This paper introduces TD-SCDMA, the third generation mobile communication standard proposed by China, then describes the hardware platform based on the software radio in TD-SCDMA user terminal and presents in detail the process and realization of the digital baseband signal processing technology on this DSP-based hardware platform. Taking advantage of the powerful function of TI and DSP, the traditional task completed by hardware is now performed by software, enabling the system to heighten ists flexibility and reliability.

介绍了中国自己提出的第三代移动通信标准 TD- SCDMA,描述了该系统基于软件无线电的 DSP硬件平台 ,具体介绍了在该平台上数字基带信号处理的过程与实现。利用 TI DSP的强大功能将传统意义上由硬件来完成的功能尽可能多用软件来完成 ,可使系统的灵活性和可靠性得到较大的提高。

The implementation technique for generation of widwband LFM waveforms is described in the paper. The key techniques, including the technique of generating the widwband digital baseband signal, the technique of wideband signal quadrature modulation, the technique of implementing wideband signal frequence-multiplier and the technique of digital pre-distortion, are discussed in detail. The VHF/UHF LFM signal with 300MHz bandwith is produced. With pulse compression the peak-to-sidelobe-ratio...

The implementation technique for generation of widwband LFM waveforms is described in the paper. The key techniques, including the technique of generating the widwband digital baseband signal, the technique of wideband signal quadrature modulation, the technique of implementing wideband signal frequence-multiplier and the technique of digital pre-distortion, are discussed in detail. The VHF/UHF LFM signal with 300MHz bandwith is produced. With pulse compression the peak-to-sidelobe-ratio is -37dB below.

本文介绍了采用数字基带产生结合倍频链扩展带宽的方法设计与实现了大带宽线性调频信号产生系统。详细分析研究了实现系统的三项关键技术,给出并分析了相应环节的输出信号。对系统进行了预失真补偿处理,成功实现了VHF/UHF波段、带宽达300MHz线性调频信号的产生。经脉冲压缩处理,主瓣旁瓣比(PS1R)在-37dB以下。

 
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