carrier
共 106 篇文章
carrier 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 106 篇文章，持续更新中。
demodulates the FM modulated signal Y at the carrier frequency Fc (Hz). Y and Fc have sample frequen
demodulates the FM modulated signal Y at the carrier frequency Fc (Hz). Y and Fc have sample frequency Fs (Hz).
FREQDEV is the frequency deviation (Hz) of the modulated signal.
A New Optimization Model for Dynamic Power and Sub-Carrier
A New Optimization Model for Dynamic Power and Sub-Carrier
M-file uses random data which BPSK modulates a carrier to configure a BPSK UWB transmitter. The rece
M-file uses random data which BPSK modulates a carrier to configure a BPSK UWB transmitter. The receiver demodulates the BPSK UWB carrier and the data is recovered.
Blind Equalizer 的演算法主要是利用CMA及 LMS 的配合
Blind Equalizer 的演算法主要是利用CMA及 LMS 的配合，当CMA将EYE打开，使讯号趋近于正确值，就切换到LMS，利用Slicer的输出当作training sequence来调整Equalizer的系数，而Carrier Recovery 的部份，则是将phase error track出来
project for GPS/INS and carrier dGPS processing
project for GPS/INS and carrier dGPS processing
A 64 sub carrier OFDM system based on the parameter of Mean square error
A 64 sub carrier OFDM system based on the parameter of Mean square error
timing recovery carrier program
timing recovery carrier program
详细的OFDM设计过程
详细的OFDM设计过程，包括Matlab仿真、DSP源码及文档说明。
OFDM(正交频分复用)技术实际上是MCM(Multi-Carrier Modulation，多载波调制)的一种。
The implementation of estimation and correction of carrier frequency offset of COFDM system in DAB r
The implementation of estimation and correction of carrier frequency offset of COFDM system in DAB receiver IC ASIC03
Simulation of a transmitter implementingthe OFDM transmission chain with QPSK modulation on each su
Simulation of a transmitter implementingthe OFDM transmission chain with QPSK modulation
on each sub-carrier
Simulation of a transmitter implementing the OFDM transmission chain with QPSK modulation on each su
Simulation of a transmitter implementing the OFDM transmission chain with QPSK modulation on each sub-carrier
Multi-Carrier CDMA in a Rayleigh Fading Channel
Multi-Carrier CDMA in a Rayleigh Fading Channel
A MATLAB program has been written to investigate Orthogonal Frequency Division Multiplexing (OFDM)
A MATLAB program has been written to investigate Orthogonal Frequency Division
Multiplexing (OFDM) communication systems. This program is valuable for future researchers
simulating systems that are
lte系统上行单载波Single carrier FDMA 介入方式
lte系统上行单载波Single carrier FDMA 介入方式，具体原理的实现
Carrier-phase synchronization can be approached in a general manner by estimating the multiplicativ
Carrier-phase synchronization can be approached in a
general manner by estimating the multiplicative distortion (MD) to which
a baseband received signal in an RF or coherent optical transmission
sy
相敏检波电路鉴相特性的仿真研究
<P>分析了调幅信号和载波信号之间的相位差与调制信号的极性的对应关系,得出了相敏检波电路输出电压的极性与调制信号的极性有对应关系的结论。为了验证相敏检波电路的这一特性,给出3 个电路方案,分别选用理想元件和实际元件,采用Multisim 对其进行仿真实验,直观形象地演示了相敏检波电路的鉴相特性,是传统的实际操作实验所不可比拟的。<BR>关键词:相敏检波;鉴相特性;Multisim;电路仿真</P>
基于级联多电平逆变器的STATCOM研究
本文提出用级联多电平逆变器取代变压器多重化结构的STATCOM 拓扑结构，用载波相移正弦脉宽调制技术(Carrier phase-shifted SPWM，以下简称CPS-SPWM)取代工频调制。这种基于CPS-SPWM 级联多电平逆变器的STATCOM 不仅去掉了多重化变压器，而且用较低的开关频率可以获得较高的等效开关频率的输出效果，简化了滤波；针对电力系统强耦合、非线性的特征，本文提出了将自抗
tcp ip协议详解 中文版PDF
<p>
很多不同的厂家生产各种型号的计算机，它们运行完全不同的操作系统，但TCP.IP协议族允许它们互相进行通信。这一点很让人感到吃惊，因为它的作用已远远超出了起初的设想。T C P / I P起源于6 0年代末美国政府资助的一个分组交换网络研究项目，到9 0年代已发展成为计算机之间最常应用的组网形式。它是一个真正的开放系统，因为协议族的定义及其多种实现可以不用花钱或花很少的钱就可以公开地得到。
PICMG_COM_0_R2_0COMe规范--原文资料
A Computer-On-Module, or COM, is a Module with all components necessary for a bootable host computer, packaged as a super component. A COM requires a Carrier Board to bring out I/O and to power up. CO
IC封裝製程簡介(IC封装制程简介)
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3>半導體的產品很多，應用的場合非常廣泛，圖一是常見的幾種半導體元件外型。半導體元件一般是以接腳形式或外型來劃分類別，圖一中不同類別的英文縮寫名稱原文為</FONT></P>
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