搜索资源列表
ofdm_lyl
- OFDM系统，包含QPSK星座映射、串并转换、IFFT变换、加保护间隔、求峰均比等。-OFDM system with QPSK constellation mapping, a serial-to-parallel conversion, IFFT transform, plus guard interval requirements such as peak-to-average ratio.
matlab
- 基于ofdm的信道系统源代码，包括调制、解调等。函数功能 ： 实现数据的QPSK调制—PLC信道传输—BPSK解调—得到误码率- is_noise 是否添加噪声：0 否，1 是 is_convenc 是否进行卷积编码： 0 否 , 1 是 ；——信道编码 interout 交织输出 interin 交织输入 chan_type PLC信道类型：0 无多径，1 四径模型，2 11径模型，3 AR模型，4 FIR模型；
ofdm_channel_estimation
- ofdm系统中LS信道估计，QPSK调制，模拟瑞利信道，能运行出误码率图形。-LS channel estimation in OFDM system, QPSK modulation, analog Rayleigh channel can run a bit error rate graphics.
digitalmod
- 数字通信调制信号模拟系统:MASK：2ASK，4ASK，8ASK MPSK：2PSK、4PSK、8PSK MFSK：2FSK、4FSK、8FSK 分连续相位CPFSK和离散相位DPFSK两种 MQAM：16QAM、32QAM、64QAM、128QAM OFDM：子载波数可任意选定，映射方式有BPSK、QPSK、4QAM、16QAM、32QAM、64QAM -Digital communication modulation signal simulation system: M
all_progs
- papr to differenrt number of subcarrier: we put N = 256,512,1024 and show the output ofp ccdf with papr when we use QPSK modulation. The PAPR ratio is a measure of the dynamic range in OFDM signals. Thus high PAPR induces a high dynamic range w
RayleighFading
- Simulates a QPSK modulated single carrier or OFDM multicarrier scenarios going through a channel with Rayleigh fading and/or AWGN. The output is compared to the input for bit error results.
failed-to-translate
- OFDM系统下QPSK调制、awgn信道下的仿真-failed to translate
matlabOFDM
- 简单的OFDM的matlab仿真（包括 QPSK的调制与解调）-failed to translate
OFDM_Noise
- 关羽OFDM仿真代码,you QAM ,QPSK ,FSK等等。应该有你需要的-OFDM simlink
ofdm1
- OFDM通信系统,QPSK映射，最终统计误比特率并画图-OFDM communication system
VBLAST
- 这是vblast的仿真，这个仿真是通过ofdm技术做的，其中还有qpsk、16qam、bpsk的调用等-This is vblast simulation, the simulation is done by ofdm technology, in which there qpsk, 16qam, bpsk of calls, etc.
ofdmwithclipping
- Clipping method for PAPR reduction on OFDM system qpsk modulation
modulation-and-demodulation
- OFDM调制解调,包括16QAM和QPSK的调制解调，可以直接拿来用-OFDM modulation and demodulation
homework2
- 通信系统与仿真作业： 1）设计π/4-DPSK或16-QAM调制器仿真程序， 画出时域波形、 正交分量、同相分量波形，眼图，散点图等。 2）利用MATLAB进行DPSK在高斯信道下的BER性能仿真，并将结果与PSK性能进行比较。 3）已知 OFDM的数据传输速率为19.2Kbps， OFDM 符号长度为320，保护间隔为32点，子载波数为128，IFFT/FFT点数为256，载波频率320KHz，调制方案采用QPSK，仿真其在高斯信道下的BER性能。 -Communication
OFDM_4QAM
- ofdm code for 4 qpsk modulation
MIMO_OFDM
- 本程序是一个基于空时编码的MIMO-OFDM通信系统的仿真设计，包括QPSK调制解调，IFFT调制，空时编解码-This procedure is based on a space-time coded MIMO-OFDM communication system simulation design, including QPSK modulation and demodulation, IFFT modulation, space-time codec
OFDMtheory
- OFDM正交频分复用的基带系统，采用QPSK数字调制，统计系统的误码率-baseband of OFDM ，modulation by QPSK
ofdmce
- 程序是OFDM系统整个发送接收过程，其中包含QPSK调制解调，快速傅里叶正逆变换，还有信道估计等过程。-The procedure is the OFDM transmitting and receiving process of the system, which includes QPSK modulation and demodulation, and inverse fast Fourier transform, and the channel estimation process.
fft8lu
- 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
ofdm_1_1path_fading_perfect_compensation
- This the source code about OFDM under the condition of QPSK and perfect compensation. -This is the source code about OFDM under the condition of QPSK and perfect compensation.