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04454447
- space vector modulation (continus )
huitu
- 单边带调幅系统的建模仿真的程序框图，内为vsd图形-Block diagram of the system modeling and simulation of single-sideband amplitude modulation, vsd graphics
Speech-coding-algorithms---Foundation-and-evoluti
- Speech Coding Standards, SIGNAL PROCESSING TECHNIQUES, STOCHASTIC PROCESSES AND MODELS, LINEAR PREDICTION, SCALAR QUANTIZATION, PULSE CODE MODULATION AND ITS VARIANTS, VECTOR QUANTIZATION, LINEAR PREDICTION CODING, etc.
ch03
- 杨建国老师的通讯原理课件，第三章模拟信号的调制与解调，主要讲述信号产生与调制，射频特性，解调，MSK、GMSK、PSK、QPSK、BPSK、QAM等原理-Yang Jianguo teacher communication principles of courseware, the third chapter of the analog signal modulation and demodulation, and focuses on the signal generation and mod
Graphic-equalizer-circuit
- 用于控制音质的NF型调制控制电路，因仅能进行低音和高音的增强和衰减，所以不能进行细微的频率特性的补偿。述有，如果想使可听频带域的任意频率均可变，一般使用被称为图形均衡器的装置。这里使用DSP的例子在不断增加，如果要使用简单的电路则使用OP放大器较好。这种图形均衡器是将补偿的中心频率分割为5～7份，分别进行控制，由5个RLC电路组成，十分实用。分割的各个频率是以可听频率范围为对称轴均等分配而决定。-NF-modulation control circuit to control the sound
HDR_Nov09
- this document present three algorithms to identify the type of modulation in digital communication.
transp_Canal
- this document present three algorithms to identify the type of modulation in digital communication.
MANSOURI_Mejdi
- this document present three algorithms to identify the type of modulation in digital communication.
cours_canaux_transmission_bruite_sept10
- this document present three algorithms to identify the type of modulation in digital communication.
These_UWB_Pagani
- this document present three algorithms to identify the type of modulation in digital communication.
Matlab
- QAM的调制原理，多进制QAM信号产生的数学模型-QAM modulation principle, the mathematical model of the M-ary QAM signal
2ask_2fsk_2psk
- 2FSK的调制与解调，基于simulink，相干与非相干解调-2FSK modulation and demodulation, based on simulink, coherent and non-coherent demodulation
BPSK_QPSK_16QAM_matlab-CODE
- 能够实现BPSK，QPSK以及16QAM等多种调制-it can realize many modulation such as BPSK,QPSK and 16QAM.
ASK
- 数字通信计算机仿真设计的框架，具体参数可以自行设定。包括调制、解调、滤波、传输、噪声对通信质量的影响等-Computer simulation of digital communications framework, specific parameters can be set. Including modulation, demodulation, filtering, transmission, and noise on the communication quality, etc.
SVPWM
- 基于28335的SVPWM矢量空间调制策略，编译通过可正常在实验平台上运行-SVPWM vector based on the 28335 of spatial modulation strategy, the compiler normally run on the experimental platform
AsymAPPTuCM_punc_ST_Fad_Ray
- Asymmetric punctured to 1/2 turbo coded modulation Reference: A. Stefanov and T.M Duman, “Turbo-Coded Modulation for Systems with Transmit and Receive Antenna Diversity over Block Fading Channels: System Model, Decoding Approaches, and Practical C
AsymAPPTuCM_punc_8_PSK_ST_Fad_Ray
- Asymmetric punctured to 1/2 turbo coded 8-PSK modulation Reference: A. Stefanov and T.M Duman, “Turbo-Coded Modulation for Systems with Transmit and Receive Antenna Diversity over Block Fading Channels: System Model, Decoding Approaches, and Practi
36211-a50
- 36.211协议主要描述物理层信道和调制方法-3GPP LTE physical channels and modulation protocol: Ts 36.211
Spread-spectrum
- This document describes about the digital modulation techniques especially about spread spectrum.
16QAMmodulation-system
- 16qam调制解调,包括调制模块，2-4电平转换模块，解调模块，4-2电平转换模块-16qam modulation