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ASK(二进制幅度键控)是一种最简单的数字信号的载波传输,本文通过对数字信号的2ASK调制,解调在不同信噪比的情况下误码率分析,得出不同信噪比下的误码率。
通过对2ASK的仿真更好的理解了数字调制系统的组成以及各模块的功能。
,ASK (binary amplitude shift keying) is a simple digital signal carrier transmission, this paper 2ASK digital signal modulation, demod
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.FSK、PSK、ASK调制原理 在数字通信系统中,数字基带信号通常要经过数字调制后再传输。常见的调制方式有频移键控(FSK)、相移键控(PSK)、幅移键控(ASK)-. FSK, PSK, ASK modulation principle in digital communication systems, digital baseband signal is usually subject to digital modulation and then transmitted. Common m
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振幅键控ASK的调制解调Verilog实现,带测试文件-ASK amplitude shift keying modulation and demodulation Verilog implementation, with the test file
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DIGITAL MODULATION TECHNIQUES
the material describes digital modulation techniques such as BINARY PHASE SHIFT KEYING (BPSK), DIFFERENTIAL PSK (DPSK), DIFFERENTIALLY-ENCODED PSK (DEPSK), QUADRATURE PSK (QPSK), QUADRATURE AMPLITUDE SHIFT KEYING (Q-AS
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本文利用核心芯片TDA5051A,采用ASK(幅度键控)调制技术,建立电力线通信系统,实现数字信号在电力线上进行传输。
关键词:电力线通信 TDA5051A 调制解调器
-In this paper, the core chip TDA5051A, using ASK (amplitude shift keying) modulation technology, the establishment of power line communication systems, digital
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研究相关瑞利衰落信道上MIMO系统中组合发射机选择合并(SC)/4t-收机最大比合并(MRC)的天线分集系统性能。使用矩生成函数方法,推导相关瑞利衰落信道上采用组合SC/MRC天线分集和相干检测的M 进制相移键控(MPSK),M进制正交幅度调制(MQAM),M 进制脉冲幅度调制(MPAM)等几种M 进制数字调制方式的误符号率精确表达式。数值计算结果阐明相关性和天线阵结构对采用组合SC/MRC天线分集的几种M 进制数字调制方式的平均误符号率性能的影响。-Research related to Ra
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基于Systemview的通信系统的仿真
主要是运用Systemview软件对二进制振幅键控(2ASK)系统、二进制移频键控(2FSK)系统、二进制移相键控(2PSK)系统以及二进制差分相位键控(2DPSK)系统进行设计,然后对设计的系统进行仿真,这其中分别包括它们的调制和解调系统。-Systemview based simulation of communication systems is the use of software Systemview binary amplitude s
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数字通信系统4进制振幅键控4ASK信号的调制的VHDL代码-Digital Communication Systems 4 binary amplitude shift keying modulation 4ASK signal VHDL code
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数字通信系统振幅键控ASK信号和频移键控FSK的调制与解调的VHDL代码-ASK amplitude shift keying digital communication system signal and the frequency shift keying modulation and demodulation of the VHDL code for
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AsK: 幅移键控ASK (Amplitude Shift Keying)
ASK指的是振幅键控方式。这种调制方式是根据信号的不同,调节正弦波的幅度。
askdigital([1 0 1 1 0 0 1 0],2)
输入-AsK: Amplitude Shift Keying ASK (Amplitude Shift Keying) ASK refers to the amplitude shift keying method. This modulation is based o
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amplitude shift keying
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Power spectral of Amplitude shift keying
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Quaternary Amplitude Shift Keying
clear all
M=3
NPoints=input( Enter the number of points>> )
NumberBits=input( Enter the number of points per bit>> )
Signal Constellation of ASK
for i=1:NPoints
m=round(rand(
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Quaternary Amplitude Shift Keying
clear all
M=3
NPoints=input( Enter the number of points>> )
NumberBits=input( Enter the number of points per bit>> )
Signal Constellation of ASK
for i=1:NPoints
m=round(rand(
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Quaternary Amplitude Shift Keying
clear all
M=3
NPoints=input( Enter the number of points>> )
NumberBits=input( Enter the number of points per bit>> )
Signal Constellation of ASK
for i=1:NPoints
m=round(rand(
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基于matlab的QAM调制与解调。正交振幅调制(QAM)是一种幅度和相位联合键控(APK)的调制方式。它可以提高系统可靠性,且能获得较高的信息频带利用率,是目前应用较为广泛的一种数字调制方式。
-Matlab based on the QAM modulation and demodulation. Quadrature amplitude modulation (QAM) is a joint amplitude and phase keying (APK) modulation met
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可以实现二进制振幅键控、二进制频移键控和二进制相位键控的解调和调制功能。-Can achieve binary amplitude shift keying, binary frequency shift keying and binary phase shift keying demodulation and modulation functions.
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在现代通信原理课程中,在MATLAB中实现二进制幅移键控调制程序。-In modern communication theory course, to implement in MATLAB binary amplitude shift keying modulation program.
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在labview下的Amplitude Shift Keying (ASK) ,即ASK过程-Amplitude Shift Keying (ASK) ,即ASK过程
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Amplitude-shift keying (ASK) is a form of modulation that represents digital data as variations in the amplitude of a carrier wave.
Any din scheme uses a finite number of distinct signals to represent digital data. ASK uses a finite number of ampli
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