搜索资源列表
PPMreceiver
- 主要是用于脉冲位置调制当中接收端接收信号的产生
16QAM_softdemode
- 在无线网络的接收机端，对16进制的正交幅度调制信号进行软解调， 这种软解调方式比硬解调会提高2-3dB
my_QPSKmod_201107
- 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。 -From the baseband signal- IQ mapping- Modulation- channel with noise- modem- judgments and reflect radio- receiver signal output, each of these steps are drawn graphics.
GSMsim
- GSM Matlab仿真源，能够生成GSM的调制信号。-GSM Matlab simulation source
ofdm
- QPSK调制信号经过AWGN、Rayleigh衰落信道的误码率-QPSK modulated signal through AWGN, Rayleigh fading channel bit error rate
code
- 随机产生长度大于1000的‘0’、‘1’信号序列，对其进行BPSK，QPSK，16QAM调制，给出： 1）低通滤波器后的波形（只画10个周期）； 2）信号眼图，对其进行讨论（画出5个信号周期）； 3）信号带内、带外功率谱密度（低通滤波器参数自定），并对其进行讨论。 -Generated OVSF code
qpsk_kprm
- qpsk调制和扩频扰码是无线通信中，基带信号处理很重要的步骤，本程序主要针对td-scdma系统的基带处理-qpsk scrambling code modulation and spread spectrum wireless communication, the baseband signal processing is an important step, the process aimed at td-scdma system baseband processor
gmsk
- 无线通信数字信号GMSK调制解调并画出星座图-Wireless communications digital signal GMSK modem
matlab
- 4PSK误码仿真率，可帮助读者解决4PSK调制信号的误码率分析问题-Simulation 4PSK error rate, can help readers solve the modulation signal 4PSK BER analysis
MQAM
- MQAM误码仿真率，可帮助读者解决MQAM调制信号的误码率分析问题-MQAM BER simulation rate, can help readers solve the MQAM modulation signal of the bit error rate analysis
M-PSK
- MPSK误码仿真率，可帮助读者解决MPSK调制信号的误码率分析问题-Simulation of MPSK bit error rate, can help readers solve the MPSK modulated signals of bit error rate analysis
Project1
- 通信系统的仿真QPSK+AWGN，在高斯白噪声信道下对信号进行QPSK调制-QPSK+AWGN
OFDMSimulation
- OFDM —— OFDM(Orthogonal Frequency Division Multiplexing)即正交频分复用技术，实际上OFDM是MCM Multi-CarrierModulation，多载波调制的一种。其主要思想是：将信道分成若干正交子信道，将高速数据信号转换成并行的低速子数据流，调制到在每个子信道上进行传输。此程序为ofdm仿真程序！-OFDM- OFDM (Orthogonal Frequency Division Multiplexing) that is ortho
OFDM-mimo
- MIMO_OFDM系统仿真，包括系统的设定，调制，编码，及信号检测的仿真-MIMO_OFDM system simulation, including system settings, modulation, coding, and signal detection simulation
ber_ml_recv
- 实现了在通信系统的瑞利信道情况下的信道生成和信号调制情况-implement the modulation and the channel generation
hao
- 6种信号的调制识别，识别率在SNR<10是高达90 。非常好的程序-a very good matlab program!
eetop.cn_LTE-simulation-C
- LTE上行链路仿真C代码,包含CRC添加、信道编码、信号调制、基带信号等~-LTE simulation for the uplink of C code, including CRC added, channel coding, modulation, baseband signal.
SM_4_4_16QAM
- SM系统matlab程序，传输天线、接收天线数量可调，信号调制方式可调，循环次数可调。最后生成BER性能曲线，并将不同SNR下的BER数据存储到mat文件中。-SM system matlab program, the number of transmission antennas, a receiving antenna is adjustable, adjustable signal modulation scheme, the number of cycles is adjustable.
OFDM在qpsk调制下的误码率
- OFDM信号在QPSK调制下的误码率性能(Error rate performance of OFDM signal under QPSK modulation)
对OFDM信号的频谱感知的循环特征检测
- 对802.11协议模拟的OFDM信号的两种速率6Mbps（BPSK调制）和12Mbps（QPSK调制）进行循环谱检测来验证对OFDM信号检测的可行性。(Cyclic spectrum detection is performed on two rates of OFDM signals simulated by the 802.11 protocol, 6 Mbps (BPSK modulation) and 12 Mbps (QPSK modulation) to verify the fea