搜索资源列表
OFDM
- OFDM,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。正交信号可以通过在接收端采用相关技术来分开，这样可以减少子信道之间的相互干扰 ICI 。每个子信道上的信号带宽小于信道的相关带宽，因此每个子信道上的可以看成平坦性衰落，从而可以消除符号间干扰。而且由于每个子信道的带宽仅仅是原信道带宽的一小部分，信道均衡变得相对容易。在向B3G/4G演进的过
MIMO-OFDM
- 这是一个基于空时分组编码的MIMO_OFDM通信系统的仿真设计,此系统包括QPSK调制解调，IFFT调制，空时编解码，基于训 练符号的信道估计等通信模块。 -This is a space-time block coding based on the MIMO_OFDM communication system simulation design, this system consists of QPSK modulation and demodulation, IFFT modulat
OFDM
- OFDM系统级的仿真，里面涉及到卷积编码，交织，qpsk调制等-OFDM system-level simulation, which relates to convolutional coding, interleaving, qpsk modulation
OFDM-comunication-base-matlab
- 这里提供了一整套的基于MATLAB的OFDM开发系统，从编码到信道模型-->解调-->同步建立--->维特比译码，涵盖了通信所有涉及的知识，是不错的学习资料。-Here are a set of MATLAB-OFDM-based development system, from coding to the channel model-> demodulator-> Sync build---> Viterbi decoding, covering all i
ofdm
- OFDM全系统仿真代码，包括卷积编码，调制解调，四倍过采样-OFDM system-wide simulation code, including the convolution coding, modulation and demodulation, four times oversampling
OFDM-vit
- OFDM的系统仿真，使用TCM编码，维特比译码。可以绘出多径延时状态下的不同信噪比的误码曲线-OFDM system simulation, the use of TCM coding, Viterbi decoding. Multipath delay can be drawn under the error curves of different signal to noise ratio
OFDM
- 这是一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模 块，并统括系统性能的仿真验证了系统设计的可靠性 -This is a relatively complete simulation of OFDM communication system design, including coding, modulation, IFFT, and down conversion, Gaussian chan
OFDM-QPSK
- 3gpp-LTE是第三代移动通讯的过度，也称为3.9G,其中OFDM技术是其关键性核心，也是现在的研究热点。仿真了OFDMQPSK的经典编码-3gpp-LTE is the third generation mobile communication over, also known as 3.9G, which is the critical core of OFDM technology, is now the research focus. Simulation of the classic
OFDM
- 这是一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模块，并统括系统性能的仿真验证了系统设计的可靠性。 -This is a relatively complete simulation of OFDM systems design, including coding, modulation, IFFT, up and down conversion, Gaussian channel model, FF
ofdm
- ofdm的应用与解码编码过程，交织，均衡非常的实用。-ofdm coding and decoding applications, interleaving, equalization is very practical.
OFDM-Matlab
- OFDM 的 Matlab仿真，包括一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制等-OFDM Matlab
OFDM 信道编码源代码
- OFDM信道编码源代码,可以用于OFDM研究的用户作为参考
OFDM
- OFDM仿真，利用matlab仿真工具对新号进行OFDM编码。使其适于在光纤中传输。提高了带宽利用率-OFDM simulation
ofdm
- 通信中的OFDM编码技术，对通信工程的学生很有帮助。本人本科毕设光通信原理时用到，绝对能用-Communication OFDM coding technology, communications engineering student helpful. I undergraduate complete set of optical communication principle is used, absolutely can
OFDM
- 利用QPSK编码OFDM通信系统，利用线性插值对信道进行估计，并回复原始信号。(Using the QPSK coded OFDM communication system, the channel is estimated by linear interpolation and the original signal is restored.)
OFDM
- 简单MatlabOFDM程序，实现OFDM编解码，交织编码，卷积编码，LS信道估计，块状导频(Simple MatlabOFDM program, to achieve OFDM codec, interleaved coding, convolutional coding, LS channel estimation, block pilot)
MIMO-OFDM
- 主要针对ofdm系统中编码传输信道估计等一系列相关活动进行仿真(Mainly for the OFDM system coding, transmission, channel estimation and a series of related activities simulation)
ofdm-alamouti-mrc-sic
- 实现了OFDM系统和alamouti空时编码在利用串行干扰消除方式下的误码率仿真。(The error rate simulation of OFDM system and Alamouti space-time code using serial interference cancellation is realized.)
OFDM
- 非常好的ofdm误码率性能仿真代码，包含交织，预编码和空中检测(Very good OFDM BER performance simulation code, including interleaving, pre coding and air detection)
完整的OFDM仿真程序
- 交织编码是在实际移动通信环境下改善移动通信信号衰落的一种通信技术。将造成数字信号传输的突发性差错，利用交织编码技术可离散并纠正这种突发性差错，改善移动通信的传输特性。(Interleaved coding is a communication technique that improves the fading of mobile communication signals in an actual mobile communication environment. Will result in