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Optical-Interconnects
未来光通信互连技术书籍，国外大牛写的一本关于光通信的书，对于光通信互连研究很有帮助。(The future of optical communication interconnect technology books。)
- 2017-03-28 14:25:19下载
- 积分：1
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decodeLogDomainSimpleMex
LDPC最小和译码算法，c语言实现，适合初学者(Minimum and LDPC decoding algorithm, c language, suitable for beginners)
- 2020-12-14 19:59:14下载
- 积分：1
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Quadrature-amplitude-modulation---Wikipedia--the-
defination quadrature amplitude modulation
- 2013-02-26 20:48:25下载
- 积分：1
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ekonsole-src-110405.tar
说明： MOTOROLA E6 的虚拟控制台，可以运行C/C++程序，尤其是直接在手机上编译程序很方便，这个是我在E680原代码的基础上移植到E6的版本，可以正常使用。(my No ekongsole src)
- 2011-04-10 23:27:56下载
- 积分：1
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CC-Link IE控制网络
cclink -ie 通讯手册 ，需要的朋友可以看一看(cclink -ie Communication manual)
- 2021-04-22 11:48:49下载
- 积分：1
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regress-137
base is now HeapNumber with valid Smi value.
- 2014-02-09 12:23:46下载
- 积分：1
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MIMO OFDM
实现基于STBC的MIMO_OFDM通信系统在不同信噪比情况下接收端的误比特率的仿真。发射端包括基于基带调制、空时编码、导频插入、IFFT、串并合并以及添加循环前缀；接收端包括去除循环前缀、取出导频估计信道、FFT运算以及并串合并，空时解码等。仿真中采用QPSK、空时编码采用4*3的复正交空时编码矩阵。OFDM子载波数为100，每个子载波传输66个符号，每个符号2比特。IFFT长度为512个符号。发射天线为3个接收天线为2个。(The BER simulation of MIMO_OFDM communication system based on STBC under different SNR is realized. The transmitter includes baseband modulation, space-time coding, pilot insertion, IFFT, serial-parallel combination and adding cyclic prefix; the receiver includes removing cyclic prefix, extracting pilot estimation channel, FFT operation, parallel-serial combination, space-time decoding, etc. The complex orthogonal space-time coding matrix is used in QPSK and space time coding in 4*3. The number of OFDM subcarriers is 100, and each subcarrier transfers 66 symbols with 2 bits per symbol. IFFT is 512 symbols in length. The transmitting antenna is 3 receiving antennas, 2.)
- 2020-12-07 16:19:21下载
- 积分：1
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AUCFR-thesistemplate
thesis document used for ph.d degree
- 2019-03-24 22:22:49下载
- 积分：1
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ldpc_lower_tri
说明： conversion of a matrix into lower triangular matrix
- 2020-06-17 04:00:01下载
- 积分：1
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main(QPSK)
说明： 基于matlab实现OFDM，调制方式为QPSK，可以对信道的状态进行估计(OFDM is realized based on MATLAB, the modulation mode is QPSK, and the channel state can be estimated)
- 2021-03-04 15:40:19下载
- 积分：1
