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carrier-modulation
- 多载波调制(Multicarrier Modulation)采用了多个载波信号。它把数据流分解为若干个子数据流，从而使子数据流具有低得多的传输比特速率，利用这些数据分别去调制若干个载波。所以，在多载波调制信道中，数据传输速率相对较低，码元周期加长，只要时延扩展与码元周期相比小于一定的比值，就不会造成码间干扰。因而多载波调制对于信道的时间弥散性不敏感。多载波调制可以通过多种技术途径来实现，如多音实现(Multitone Realization)、正交多载波调制(OFDM)、MC-CDMA和编码MC
modulation-and-demodulation
- 调制与解调系统的FPGA设计实现,包括2-ASK调制和解调,2-FSK调制和解调,2-PSK调制和解调,QPSK调制和解调,PPM调制和解调的verilog源代码。-FPGA design implementation of modulation and demodulation system, including 2-ASK modulation and demodulation, 2-FSK modulation and demodulation, 2-PSK modulation and
modulation
- 用MATLAB来仿真FSK、PSK、DPSK的调制、解调过程，并通过实验来比较它们的误码率和信噪比的关系。内附有matlab源代码-Using MATLAB to simulate FSK, PSK, DPSK modulation, the demodulation process, and to compare their bit error rate and signal to noise ratio by the empirical relationship. Enclosed is t
amplitude-modulation
- amplitude modulation
FM-MODULATION
- FREQUENCY MODULATION
Amplitude-Modulation
- 这是一个实现AM幅度调制的vi工程项目，有助于理解幅度调制的实现。-This is a realization of amplitude modulation AM vi projects, help to understand the amplitude modulation of implementation.
8Quadrature-Amplitude-Modulation
- 8QAM调制，MATLAB，有完整的星座图，详细的源代码，完整的框图-8QAM modulation, MATLAB, a complete constellation, detailed source code, complete block diagram
AM-Modulation---Longer-Solution
- 此文件为labview的调幅调制：阶梯学习-AM Modulation- Longer Solution
Baseband-modulation
- 基带数字信号调制方法总结.包括ASK PSK FSK-Baseband digital signal modulation methods are summarized, including ASK PSK FSK
Analog-modulation
- 模拟调制解调：AM、DSB、LSB及FM。（通过AWGN噪声信道）-Analog modulation：AM、DSB、LSB and FM。
Digital-modulation
- 用数值方法实现2FSK信号的相关型解调。采用的两个2FSK波形信号为：si(t)=cos(2πfit)，i=1,2,0≤t≤Tb。这里f1=1000/Tb, f2=f1+1/Tb。-Digital modulation.
GPS-signal--BPSk-modulation
- GPS导航信号的BPSK调制，主要包括导航信号的BPSK调制及BOC调制-The BPSK modulation of GPS navigation signals，Including modulation and BPSK modulated navigation signal BOC
sigma-delta-modulation
- 高精度、低功耗模数转换器是当今集成电路设计模拟领域的研究热点之一，采用sigma-delta调制原理和过釆样原理的模数转换器广泛使用在音频、数字网络、电子测量等系统中。此类模数转换器，为降低信号带内的量化噪声功率，而釆用噪声整形技术，为提高模数转换器的信噪比，使用过采样技术，将基带中的量化噪声调制到了高频区域，这样就增加了基带中的信噪比，也就是增加了转换器的有效量化位数，由于采用较高的过采样率，Sigma-Delta ADC的转换速率相对较低，高精度和较低转换速率的特点，使得Sigma-Delt
Pulse-width-modulation-module-PWM
- MC56F8346脉冲宽度调制模块PWM-MC56F8346 Pulse width modulation module PWM
six-digital-modulation-recognition
- 该文件夹内用Matlab程序详细阐述了六种数字调制识别技术，希望对大家有所帮助-The folder with Matlab program elaborated six digital modulation recognition technology, we hope to help
J11.2010.-Modulation-Spectral-Features-for-Robust
- Modulation Spectral Features for Robust Far-Field Speaker Identification
MLI-WITH-LEVEL-a-PHASE-SHIFT-MODULATION
- multilevel inverter with phase & level modulation teq.
16QAM-Modulation-VHDL-source-code
- This page of VHDL source code covers 16QAM modulation vhdl code and provides link to QQAM modulation basics.
Modulation-of-a-signal
- Modulation of signal like amplitude modulation
learning-the-QAM-modulation
- QAM调制代码，在命令行中输入调制参数，输出星座图等-the QAM modulation matlab code，which can export the constellation