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Description: 1在数字信号的调制方式中QPSK是最常用的一种卫星数字信号调制方式,它具有较高的频谱利用率、较强的抗干扰性、在电路上实现也较为简单。
2主要包括QPSK的调制解调(1, in the way of digital signal modulation, QPSK is the most commonly used method of satellite digital signal modulation. It has high spectrum utilization, strong anti-interference and simple implementation on the circuit.
2 mainly includes modulation and demodulation of QPSK)
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Size: 5120 |
Author: mike123
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Description: matlab的qpsk调制方式，已经验证过，可仿真(Matlab's QPSK modulation method has been verified and can be simulated)
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Size: 24576 |
Author: blink_liao |
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Description: QPSK simulink matlab code
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Size: 119808 |
Author: gh3ka1 |
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Description: QPSK的收发系统，程序通过调用单步方法执行每个系统对象，得到BER和总处理比特数。(sending and receiving of QPSK)
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Size: 1024 |
Author: liumm |
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Description: QPSK调制解调程序，串并并串是分别的，有测试数据便于调试。。(Self written QPSK modulation and demodulation program)
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Size: 3072 |
Author: bearfans |
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Description: QPSK正交相移键控matlab的仿真 目前已经广泛应用于无线通信中，成为现代通信中一种十分重要的调制解调方式。(QPSK (Quadrature Phase Shift Keying) is a phase modulation algorithm.)
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Size: 219136 |
Author: yuluoxingwei |
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Description: 此程序是用于QPSK误码率分析，在matlab中写入此程序，进而用matlab画出误码率的图形，然后可以分析其性能。(This program is used to analyze QPSK error rate, write the program in MATLAB, and then draw the bit error rate with MATLAB, and then analyze its performance.)
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Size: 10240 |
Author: 左手你我 |
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Description: 基于 MATLAB 对移动通信中的 BPSK、QPSK、16QAM 和 OFDM 基带传输系统进行仿真，分析它们在 AWGN 和 Rayleigh 信道下的误码率性能。重点建立了基于 QPSK 和 16QAM 调制方式下 OFDM 系统的仿真，比较两种调制方式在 Rayleigh 信道下的传输性能，分析了系统模型，提出了代码优化方案。(Based on MATLAB, we simulate the BPSK, QPSK, 16QAM and OFDM baseband transmission systems in mobile communications, and analyze their BER performance under AWGN and Rayleigh channels. The simulation of OFDM system based on QPSK and 16QAM modulation is mainly established. The transmission performance of two modulation modes under Rayleigh channel is compared, the system model is analyzed, and the code optimization scheme is put forward.)
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Size: 5120 |
Author: yellow17 |
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Description: 通过对MATLAB编程实现QPSK 16QAM 64QAM等信号的仿真建模(Simulation modeling of QPSK 16QAM 64QAM signals through MATLAB programming)
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Size: 1024 |
Author: dskfhdsf |
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Description: 使用matlab对QBSk的调制解调仿真(Modulation and demodulation simulation of QPSK using MATLAB)
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Size: 1024 |
Author: 张哲哲 |
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Description: 仿真瑞利信道下 QPSK 调制的误码率性能(BER performance of QPSK modulation under Rayleigh fading channel)
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Size: 1024 |
Author: 马里奥踩乌龟 |
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Description: MATLAB的QPSK在瑞利、高斯和莱斯信道下仿真(The QPSK of MATLAB is simulated under Rayleigh, Gauss and rice channels.)
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Size: 3072 |
Author: xcytlt |
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Description: QPSK调制的matlab仿真，信道为高斯白噪声信道。(The MATLAB of QPSK modulation is simulated, and the channel is Gauss white noise channel.)
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Size: 3072 |
Author: sw1995 |
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Description: 简单的MIMO模拟
假定QPSK，ML解码（SM ZF检测器除外）。
mrc.m - 最大比例组合
stc.m - 具有1和2个接收天线的Alamouti空时分组码
bf.m - 特征波束形成
sm.m - 空间复用2x2（ML解码和次优逼迫）
简单的OFDM仿真
模拟保护带，用于信道估计的循环前缀前导码符号(Simple MIMO simulations
Assumes QPSK, ML decoding (except SM ZF detector).
mrc.m - maximal ratio combining
stc.m - Alamouti space-time block code with 1 and 2 receive antennas
bf.m - Eigen-beamforming
sm.m - Spatial multiplexing 2x2 (both ML decoding and suboptimal zero forcing)
Simple OFDM simulation
Simulates guard band, cylic prefix Preamble symbol used for channel estimation)
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Size: 10240 |
Author: mls9583 |
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Description: BPSK,QPSK,16QAM,64QAM等信号的matlab调制(BPSK, QPSK, 16QAM, MATLAB, 64QAM modulation signal)
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Size: 5120 |
Author: yapotato |
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Description: QPSK蒙特卡洛仿真，具有很好的 误码率曲线(QPSK)
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Size: 1024 |
Author: 半生少年1 |
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Description: 对已知信号进行QPSK处理，并实现在图像上的显示(Signal QPSK processing and display on the image)
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Size: 3072 |
Author: mhf999 |
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Description: QPSK瑞利信道的误比特率和误码率， 多普勒频移为100Hz。(Bit Error Rate and Bit Error Rate of QPSK Rayleigh Channel)
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Size: 279552 |
Author: Neil2017 |
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Description: QPSK调制的matlab代码 形成星座图
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Size: 1024 |
Author: 王嘉楠0305 |
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Description: QPSK调试解调的MATLAB源程序，MATLAB的源程序，可供大家参考(QPSK debugging and demodulation procedures, MATLAB source code, for reference.)
Platform: |
Size: 5120 |
Author: 小雪粒儿儿 |
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