Description: QPSK调制与解调，并有误码率的分析，加了 信道噪声。-QPSK modulation and demodulation, and bit error rate analysis, the addition of channel noise. Platform: |
Size: 1024 |
Author:kaka |
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Description: 一个4*4mimo通信系统的仿真，qpsk调制，用mmse自适应解调，画出了ber曲线-A 4* 4mimo communication system simulation, qpsk modulation and demodulation with adaptive mmse, draw a curve ber Platform: |
Size: 1024 |
Author:yangxidan |
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Description: QPSK是数字系统中用的比较多的调制方式之一，本程序实现QPSK的调制解调-QPSK is a digital system with a relatively large number of modulation of one of the ways to achieve this process of QPSK modulation and demodulation Platform: |
Size: 2048 |
Author:sunny |
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Description: 文中介绍了QPSK调制解调的原理，并基于FPGA实现了QPSK调制解调电路。MAX+PLUSII环境下的仿真结果表明了该设计的正确性。 -In this paper, the principle of QPSK modulation and demodulation, and a FPGA-based QPSK modulation and demodulation circuit. MAX+ PLUSII environment simulation results show the correctness of the design. Platform: |
Size: 40960 |
Author:杨杨 |
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Description: 本人收集的资料2，有多径信道、多普勒频移，瑞利、RICE(莱斯)信道等仿真，QPSK调制和解调等，交织编码。程序经过本人测试，绝对可用，并附上本人测试说明和仿真图像结果-I collected information on 2, how-path channel, Doppler frequency shift, Rayleigh, RICE (Rice) channel, such as simulation, QPSK modulation and demodulation, etc., Interleaved Coded. After I tested the procedure is absolutely available, along with my test images and simulation results indicate Platform: |
Size: 508928 |
Author:魏臻 |
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Description: 由信道信号的复数值找出对应的二进制序列。方法如下：由信道值，求出该值与星座图中所有点的距离，找出距离最小的点，该点对应的二进制序列及为该信道对应的解调结果。-this program is used for BPSK,QPSK,16QAM and 64QAM demodulation. Platform: |
Size: 2048 |
Author:周美红 |
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Description: QPSK的解调实现，通信领域的人都知道QPSk是很重要的一种调制方式!-QPSK demodulation to achieve, communications QPSk know is very important to a modulation! Platform: |
Size: 1024 |
Author:fengyanfang |
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Description: ofdm系统仿真。包括ofdm系统发射和接受，其中qpsk解调，信道估计梳妆导频-ofdm system simulation. Ofdm systems, including launch and acceptance, which qpsk demodulation, channel estimation pilot dressing Platform: |
Size: 2048 |
Author:luoshuwen |
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Description: 设计了一个OFDM接收机，并采用1fI公司的TMS320C6416芯片进行实现。在假设理想
同步的前提下，该系统进行了FFT变化、使用了Ls(最小二乘法)进行信道估计，并且采用了
QPSK算法进行解调。最后将接收机输出数据与发端数据进行比较，在不同信噪比情况下计算其
误码率，得出了比较理想的结果。-An OFDM receiver is designed in山is paper and realized on the platform of the 1MS32OC6416 chip
of the TI company．Under the assumption of ideal synchronization．n叩transformation is realized in the system
wit}l LS method implemented in the channel estimation module and QPSK used in the demodulation module．
Finally，BER is calculated in different cases of SNR and the result is achieved as expected． Platform: |
Size: 243712 |
Author:王熹 |
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Description: 代码包含的主要内容是AWGN信道上BPSK,QPSK,16QAM的调制解调，以及误码率计算过程，其中还有OFDM调制在信道上传输的仿真内容-Code contains the main contents of AWGN channel BPSK, QPSK, 16QAM modulation and demodulation, and bit error rate calculation process, in which there are OFDM modulation in the channel transmission simulation content Platform: |
Size: 13312 |
Author:吕思达 |
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Description: 用verilog编写的信号调制解调程序，包括ask,fsk,qpsk的fpga实现-Prepared using verilog signal modulation and demodulation process, including ask, fsk, qpsk of fpga implementation Platform: |
Size: 6068224 |
Author:yu |
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Description: QPSK解调机设计,采用相关解调,用硬件语言verilog描述-QPSK demodulation machine design, using the relevant demodulation, using the hardware description language verilog Platform: |
Size: 1024 |
Author:zhujing |
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Description: In this simulink model , QPSK modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal
is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.-In this simulink model , QPSK modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal
is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output. Platform: |
Size: 8192 |
Author:quail |
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Description: 这个仿真程序用于实现DS-CDMA通信系统仿真,包含三种扩频码的选择，QPSK调制解调，瑞利信道衰落等。-The simulation program used to implement DS-CDMA communication system simulation, including the choice of three types of spreading codes, QPSK modulation and demodulation, Rayleigh fading channel and so on. Platform: |
Size: 25600 |
Author:william |
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