虫虫首页| 资源下载| 资源专辑| 精品软件
登录| 注册

Two-Phase

  • summing two vectors with operator overloading

    summing two vectors with operator overloading

    标签: overloading operator summing vectors

    上传时间: 2017-09-15

    上传用户:tb_6877751

  • another phase locked example for matlab

    another phase locked example for matlab

    标签: another example locked matlab

    上传时间: 2017-09-15

    上传用户:franktu

  • two dimentional gabor filter

    two dimentional gabor filter

    标签: dimentional filter gabor two

    上传时间: 2017-09-17

    上传用户:sdq_123

  • Performance Evaluation in a two lane and four lane traffic environment in case of a highway, urb

    Performance Evaluation in a two lane and four lane traffic environment in case of a highway, urban congested traffic scenario and in a traffic jam

    标签: lane Performance environment Evaluation

    上传时间: 2017-09-21

    上传用户:xaijhqx

  • Digital Phase Locked Loop

    This work titled A Digital Phase Locked Loop based Signal and Symbol Recovery System for Wireless Channel is intended to serve as a document covering funda- mental concepts and application details related to the design of digital phase locked loop (DPLL) and its importance in wireless communication. It documents some of the work done during the last few years covering rudimentary design issues, complex implementations, and fixing configuration for a range of wireless propa- gation conditions. 

    标签: Digital Locked Phase Loop

    上传时间: 2020-05-27

    上传用户:shancjb

  • Phase-Locked+Loops+for+Wireless+Communications

    This book is intended for the graduate or advanced undergraduate engineer. The primary motivation for developing the text was to present a complete tutorial of phase-locked loops with a consistent notation. I believe this is critical for the practicing engineer who uses the text as a self-study guide.

    标签: Communications Phase-Locked Wireless Loops for

    上传时间: 2020-05-31

    上传用户:shancjb

  • DRM023_3-Phase AC Designer Reference Manual

    This reference design describes the design of a 3-phase AC induction vector control drive with position encoder coupled to the motor shaft. It is based on Motorola’s DSP56F805 dedicated motor control device. AC induction motors, which contain a cage, are very popular in variable speed drives. They are simple, rugged, inexpensive and available at all power ratings. Progress in the field of power electronics and microelectronics enables the application of induction motors for high-performance drives, where traditionally only DC motors were applied. Thanks to sophisticated control methods, AC induction drives offer the same control capabilities as high performance four-quadrant DC drives.

    标签: Reference Designer Manual Phase DRM 023 AC

    上传时间: 2020-06-10

    上传用户:shancjb

  • 基于TMS320F28035芯片为控制核心的空间矢量异步电机变频器

    基于TMS320F28035芯片为控制核心的空间矢量异步电机变频器  我们设计的异步电机变频调速器以TMS320F28035芯片为控制核心,通过输出三相PWM波控制智能功率模块IPM驱动三相异步电机。我们使用空间矢量SVPWM算法,并对其进行了优化。采用检测反电势的方法省去了昂贵的光电编码器,大大节省了成本。同时开创性的研发了自动根据运行环境调节的自适应变频算法,使我们的变频调速器可以在电网条件恶劣的乡村山区工作,由此该变频器已被一家民用水泵生产企业预订。关键字 变频器 TMS320f28035 IPM SVPWM In our design, the asynchronous machine inverter based on the chip of TMS320F28035 drives the three-Phase asynchronous machine by sending three-phase PWM waves to the IPM, which is short for the Intelligent-Power-Module. The SVPWM (space vector pulse width modulation) strategy is applied to our control algorithm and we optimize it mainly in two aspects. Firstly the inverter detects the speed by measuring the Back EMF instead of installing an expensive photoelectric encoder for costs reduction. 

    标签: tms320f28035 芯片

    上传时间: 2022-05-08

    上传用户:zhanglei193

  • CCS3.3_使用手册_英文版.rar

    To get started with Code Composer Studio™ (CCStudio) Development Tools, review the first two sections of this book. The remaining sections contain more detailed information on specific processes and tools. To determine whether you can utilize these features, see the online help provided with the Code Composer Studio installation.

    标签: CCS 3.3 使用手册

    上传时间: 2013-07-24

    上传用户:zaizaibang

  • 基于FPGA的OQPSK调制解调器设计与实现.rar

    偏移正交相移键控(OQPSK:Offset Quadrature Phase Shift Keying)调制技术是一种恒包络调制技术,具有频谱利用率高、频谱特性好等特点,广泛应用于卫星通信和移动通信领域。 论文以某型侦收设备中OQPSK解调器的全数字化为研究背景,设计并实现了基于FPGA的全数字OQPSK调制解调器,其中调制器主要用于仿真未知信号,作为测试信号源。论文研究了全数字OQPSK调制解调的基本算法,包括成形滤波器、NCO模型、载波恢复、定时恢复等;完成了整个调制解调算法的MATLAB仿真。在此基础上,采用VHDL硬件描述语言在Xilinx公司ISE7.1开发环境下设计并实现了各个算法模块,并在硬件平台上加以实现。通过实际现场测试,实现了对所侦收信号的正确解调。论文还实现了解调器的百兆以太网接口,使得系统可以方便地将解调数据发送给计算机进行后续处理。

    标签: OQPSK FPGA 调制

    上传时间: 2013-06-30

    上传用户:Miyuki