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QPSK Transmitter and I/Q Correlator Receiver is based on the technique of queing the information in a bit stream and on the receving end using FFT and some additive filters, as the addition of noise is made to infuse the need of a filter. Necessarily
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QPSK调制matlab程序 包括基带成型滤波器 （升余弦滤波器）-QPSK modulation Matlab procedures including baseband shaping filter (or cosine filter)
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QPSK调制解调仿真
从基带信号产生——IQ映射——调制——信道加噪——解调——判决及反映射——接收信号输出，每个步骤都画出了图形。
-QPSK modulation and demodulation of the simulationFrom the baseband signal generation-- IQ mapping------ channel noise modulation demodulation-- judgment and reflected-- to recei
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QPSK调制解调的仿真图形，有调制前基带信号和两个支路信号，还有调制载波后的图形-QPSK modulation and demodulation of the simulation graph, a baseband signal before modulation and two branch signals, as well as the graphics after the modulated carrier
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ofdm基带传输，信道编码，QPSK调制，卷积编码-the OFDM baseband transmission, channel encoding, QPSK modulation, convolutional encoder
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进行OFDM系统的matlab仿真，其中采用的子载波数为8个。并且仿真了多普勒频移对OFDM的影响。基带调制采用QPSK-Matlab simulation for OFDM system, which USES the subcarrier number is eight.And simulation of the doppler shift effect on OFDM.Baseband using QPSK modulation
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QPSK调制以及星座图 OFDM基带处理 无导频加入-QPSK modulation and OFDM baseband constellation no pilot to join
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在理想信道条件下、在高斯白噪声信道条件下和在先经过瑞利衰落信道再通过AWGN信道条件下的QPSK仿真（基带输入波形及其功率谱、QPSK调制信号及其功率谱、QPSK信号星座图、误码性能等）-In an ideal channel conditions, in white Gaussian noise channel conditions and earlier through Rayleigh fading channels through QPSK simulation AWGN channel
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QPSK是一种调制方式，4进制PSK调制。本文实现QPSK在基带下的误比特率仿真。-QPSK is a kind of modulation, PSK modulation of 4 hexadecimal. In this paper, the realization of QPSK in baseband BER simulation.
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Simulink OFDM QPSK Modulation Baseband
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