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- Lastly, the performance of method above are evaluated and compared based on the result of computer simulation of an IEEE802.11n base band system. 最后，我们通过IEEE802.;11n系统的仿真来比较和评估这几种方法的性能。
- Another focus of this dissertation is on software design and programming of FFH base band system receivers based on DSP, especially the implementation of synchronization algorithm. 本文工作的另一个重点是基于DSP的快跳频基带通信系统接收端的软件设计与编写，尤其是针对同步捕获算法在DSP芯片上的实现。
- The cumulate distrbution of base band noisy signal. (6). (5).;基频含燥讯号多次试验之累积机率分布。
- base band system 基带系统
- Generalized Multi-Carrier transmission is a wide subband scheme,in which the subbands are 1.28MHz wide and overlaps below-15dB.Firstly,the digital base band model of generalized multi-carrier system is given. 广义多载波并行传输方案是一种宽子带方案;每个子带带宽达到1.;28MHz且子带交叠在-15dB以下。
- A model of DPSK modulation and demodulation system with base band signal are simulated on the basis of a FPGA development platform Quartus II 3.0 developed by Altera. 用Altera公司的FPGA开发平台QuartusII3.;0实现了一个对基带信号的DPSK调制解调系统模型的仿真。
- A kind of filter that works in the base band of images is developedto eliminate the stripes additive to images, etc. 自行研制了图像基带滤波器以消除图像条纹噪声等。
- The winning bid for the 1938 edition of Action Comics No. 1 was submitted by John Dolmayan, the drummer for the rock band System of a Down. 1938年版第一本动作漫画的中标者是约翰D，是摇滚乐团向下体系的鼓手。
- Another challenge for MIMO base band processor design comes from error correcting codes. 纠错编码技术也是MIMO系统设计的一个关键问题。
- Both intermediate and base band frequency sampling schemes may be used in all digital DS/CDMA receiver. 全数字 DS/CDMA信号接收机既可以采用中频采样方案 ;也可以采用基带采样方案 .
- Base Band Interpolator Pulse Shaping (BBIPS) filter is a key component of all digital modulator. 摘要基带内插脉冲成形(BBIPS)滤波器是全数字调制器的核心模块之一。
- Base band and overtone will be generated at the same time when the string of stringed instrument oscillate. 弦乐器琴弦的振动中包含基频与泛频,在一定位置上可抑制掉某些频率,便会出现演艺界定义的“泛音”效果。
- Then we study the 802.11 protocol and use FPGA to realize the WEP algorithm of the MAC layer and function of the PHY layer, mainly in base band. 其次采用单片机+FPGA结构实现了无线局域网802.;11协议的MAC层WEP算法和物理层功能，其中物理层主要集中在基带部分。
- The spectrum of amplitude modulated signal are two half magnitude spectrums of base band signal positive and negative shifted by a carrier or R. 调幅讯号之频谱为一半强度基频讯号之频谱分别正负位移一射频或载波之频率。
- Chen - Mobius base band communication system 基带传输系统
- SPI register configuration platform achieve RS232 interface for data transmission equipment to the SPI bus to visit and control register of the base band signal processor. SPI寄存器配置平台实现了RS232接口设备到SPI总线的数据传输,从而完成对OFDM基带信号处理器中状态寄存器的访问与控制。
- The spectrum of amplitude modulated signal are two half magnitude spectrums of base band signal positive and negative shifted by a carrier or R.F. frequency. 调幅讯号之频谱为一半强度基频讯号之频谱分别正负位移一射频或载波之频率。
- compatible single side band system 兼容单边带系统
- A base band synchronized method based on MMSE criterion which can be used in MFSK,MDPSK even though QAM is presented. 本文提出了一种基于最小均方误差准则(MMSE)的基带软件码元同步算法,可以实现多进制FSK、DPSK甚至QAM等信号的码元同步。
