搜索资源列表
oneuser2dcdma.rar
- 单用户多载波时频域联合cdma扩频的仿真，使用类编程。包含发送，信道，接收3个类。有联合扩频，调制，FFT变换，高斯信道和瑞利，解调，解扩，统计误码率等功能，减小仿真点数可使程序运行更快。,Single-user multi-carrier cdma joint time-frequency domain spread spectrum simulation, the use of programming. Send contain, channel, receiving three categ
mulitusers2dcdma
- 多用户多载波时频域cdma扩频的仿真，使用类编程。包含发送，信道，接收3个类。有选择用户数，联合扩频，调制，FFT变换，高斯信道和瑞利，解调，解扩，统计误码率等功能，减小仿真点数可使程序运行更快。-Multi-user multi-carrier spread spectrum cdma time-frequency domain of the simulation, the use of programming. Send contain, channel, receiving three c
BER_of_BPSK_DS-SS
- his m-file finds the bit error rate performance of BPSK DS-SS system over (i) AWGN channel and (ii) Slow Rayleigh fading channel corrupted by AWGN. Compare the performance with simple BPSK system.
reilishuoluo
- cdma通信过程中信道瑞利衰落模型及m伪随机序列的仿真-cdma communication process for channel Rayleigh fading model and the simulation of pseudo-random sequence m
Performance-Analysis-of-Multicarrier-CDMA-with-cf
- This paper studied the carrier-frequency offset effect on the performance of asynchronous multicarrier direct-sequence code-division multiple-access (MC-DS-CDMA) systems with aperiodic random spreading and correlated Rayleigh fading. This paper also
DSCDMA
- 直扩CDMA系统仿真程序，信道包括加性白高斯噪声，复合加性白高斯噪声，瑞利衰落，频率选择性瑞利衰落，双信道瑞利衰落。-DS CDMA system simulation program, the channel including the additive white Gaussian noise, complex additive white Gaussian noise, Rayleigh fading, frequency selective Rayleigh fading, dual-c
Mobile-communications-design-fundamentals2
- Revised and enlarged version that discusses how to design a mobile communications system. Comprehensively examines the mobile radio environment. Covers prediction of propagation loss, calculation and methods of reducing fades, interference, frequency
DS-CDMA-with-PASTd-MUD-with-m-DS
- DS-CDMA链路中加入基于子空间的PASTd多用户检测方法。系统中采用m序列阔频，可以通过高斯信道或瑞利信道。可以直接运行得到不同信噪比下的误码率曲线。-DS-CDMA link added Subspace-based multiuser detector PASTd. M sequence used in the system wide-band, Gaussian channel, or by Rayleigh channel. Get different signal to noise
matlab-cdma
- 它是基于matlab的CDMA通信仿真，包含白噪声加入的整个物理链路过程，还有瑞利衰落分析、信噪比分析和误码率分析。 -It is based on the matlab CDMA communication simulation, including white noise to join the whole process of physical link, and the Rayleigh fading analysis, signal-to-noise ratio analysis
cdma_ofdm_ESE
- A Hybrid Orthogonal Frequency Division Multiplexing & Code-Division Multiple-Access (OFDM-CDMA) This is a simulation program for uncoded OFDM-CDMA system with QPSK modulation and Complex channel modelled by Rayleigh fading. The program is modifie
cdma_power_allocation
- first, this project simulates cdma network using 63 gold code over Rayleigh fading channel.then ,compares rake receiver performance with ordinary receiver and theory awgn and theory Rayleigh channel . finally , we observe decreasing ber when number o
cdma_ofdm_ESE
- A Hybrid Orthogonal Frequency Division Multiplexing and Code-Division Multiple-Access (OFDM-CDMA). This is a simulation program for uncoded OFDM-CDMA system with QPSK modulation and Complex channel modelled by Rayleigh fading.
MC-CDMA
- mc-cdma的扩频，调制，加GI，通过瑞利信道 信噪比 误码率，去前缀，解调，解扩部分-mc-cdma spread spectrum modulation, plus GI, through the Rayleigh channel SNR BER, go prefix, demodulation, despreading section
Papr-calculation-for-mc-cdma-system-using-rayleig
- Papr calculation for mc cdma system using rayleigh fading channel & awgn noise in matlab
prg-cdma
- this code matlab calculte the BER vs SNR of multi user CDMA system using different detectors sush as MMSE and ZF in rayleigh channel model
5
- 5. 在三条径的瑞利信道中，对于直接序列扩频： (1) 请设计DS-CDMA一种具体的码分导引辅助的信道估计方法，接收机分别采用等均益合并、最大比合并。用Simulink进行仿真，画出比特信噪比与信道估计均方误差的关系曲线和比特信噪比与误码率的关系曲线。 (2) 设频率已经同步，请设计DS-CDMA一种具体的单停顿滑动相关时间同步方法，用Simulink进行仿真，画出比特信噪比与捕获概率的关系曲线。 (3) 设时间已经同步，请设计DS-CDMA一种具体的频率同步方法，用Simulink进行