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pn

  • abbr.伪随机数;North Pole 北极
pnpn
  1. Analogue and Simulation Between Mechanical System and Electric System PN Machine

    机械系统与电系统的类比和模拟

  2. Design for ejection test system based on PN code ranging

    基于伪码测距的弹射试验测试系统

  3. Design of PN Code in Wireless Spread Spectrum Positioning System

    陆基无线扩频定位系统中伪随机码设计

  4. Research on PN code and carrier tracking algorithm in dynamic and noise environment

    动态和噪声环境下伪码和载波联合测距算法研究

  5. Development of application programs for tape unit . PN Machine

    磁带机应用程序开发

  6. Acquisition Performance Analysis for Spread Spectrum Digital Communication System with PN Matched Filter

    采用PN匹配滤波器的扩频数据通信系统捕获性能分析

  7. A novel frequency offset estimation algorithm based on PN sequence

    基于PN序列的频偏估计算法

  8. A Practical Method to Improve Space Spread-spectrum PN Code Ranging Accuracy

    一种提高空间伪码扩谱测距精度的实用方案

  9. Power spectrum analysis and experimental research of PN code modulated QPSK waves

    伪码QPSK调制的功率谱分析和实验研究

  10. Research on PN phase modulation and PAM combined ranging system

    伪码调相与PAM复合测距系统研究

  11. A New Method to Produce PN Sequence

    伪噪声码产生新方法

  12. Design and Analysis of PN Code Fuze with High Precision in Low SNR Condition

    低信噪比环境下的高精度伪码引信设计和分析

  13. Study on the Extraction of PN Diode Parameters from Forward I-V Characteristics

    利用I-V正向特性提取PN二极管主要参数的研究

  14. GPS PN Code Acquisition and Tracking Technology Research

    GPS扩频码的捕获与跟踪技术研究

  15. The Construction , Transformation and Application of PN Code on the Pseudo Noise Code Control System

    控制系统中PN码的构造、变换及其应用

  16. An Algorithm of Symbol Synchronization for OFDM Based on PN Sequences

    基于PN序列的OFDM帧同步算法

  17. Operating Principle and Features of Aerial Impact Type Fine Crusher PN Machine

    空中打击式细碎机的原理与特点

  18. A FFT-based Approach for PN Code Fast Acquisition Operation in Dynamic Situation

    动态环境下基于FFT实现伪码快速捕获

  19. PN Sequence separation of DSSS / CDMA signals based on phase information

    基于相位信息的DSSS/CDMA信号用户PN序列快速分离算法

  20. Application of PN Short Code in CDMA Systems

    PN短码在CDMA网络规划中的应用研究

  21. The regression equation between Pn and its influence factors is educed .

    并得出沙米Pn及影响因子之间的回归方程。

  22. Application of Safety Switches and Emergency Acting Switches PN Machine

    机旁安全开关及紧急停止开关的应用

  23. Study on overlapping principle of PN junction in nonlinear zone of photoelectric cell

    光电池非线性区PN结光生伏特效应的研究

  24. Closed-form statistical analysis for square law PN acquisition detector performance in spread spectrum systems

    扩频系统中PN码平方律捕获检测性能的闭合形式统计分析

  25. On Work Principle of Transistor and Movement Mode of Carrier in PN Junction

    半导体PN结与晶体管中载流子运动形式的讨论

  26. A Design of PN Code Parallel Fast Acquisition in GPS Based on DSP and FPGA

    基于DSP和FPGA的GPS伪随机码并行快速捕获方案设计

  27. The study on the platform of product innovation and the case of PN GV

    产品创新平台的理论研究与实证分析&PNGV案例研究

  28. Long PN Code Parallel Acquisition Technology

    长PN码并行捕获技术研究

  29. Study the Process of PN Junction isolation by a " Three-step Diffusion " Method

    用三步扩散法实现PN结隔离工艺的研究

  30. This paper proposes a simple and practical threshold adaptive estimating method for PN code acquisition .

    该文提出一种简单、实用的PN码捕获门限自适应设置方法。