LDPC中的q进制编码算法,已经通过,由m语言也有c语言
上传时间: 2013-12-20
上传用户:asdfasdfd
用汇编语言来使键盘成为一个演奏音乐的电子琴。高音依次1,2,3,4,5,6,7 。中音依次为q,w,e,r,t,y,u 。低音依次为a,s,d,f,g,h,j
上传时间: 2013-12-17
上传用户:wangdean1101
GF(Q)域上的低密度校验(LDPC)码的译码及其在深空通信中的应用.PDF
上传时间: 2016-05-17
上传用户:z754970244
There are two files in the zip folder. bpsk_spread.m and jakesmodel.m Steps for simulation: 1] Run jakesmodel.m first 2] Then run bpsk_spread.m . 3] Note that during the first run bpsk_spread.m has no rayleigh fading.This is because the corresponding code has been commented 4] The resulting performance is stored in BER_awgn. 5] Now uncomment the Rayleigh Fading code in bpsk_spread.m file. 6] Same time comment BER_awgn (line 112) and uncomment BER_ray variable. 7] Run the simulation. To compare the perfromances of the receiver using DSSS plot the BER_awgn and BER_ray
标签: bpsk_spread jakesmodel simulation folder
上传时间: 2016-05-19
上传用户:ynsnjs
快速傅里叶变换(FFT)算法。FFT - Fast Fourier transform. The length of X must be a power of two, for a fast radix-2 fast-Fourier transform algorithm is used
标签: FFT transform Fourier length
上传时间: 2013-12-19
上传用户:sy_jiadeyi
杭电 ACM 1002 I have a very simple problem for you. Given two integers A and B, your job is to calculate the Sum of A + B.
标签: integers problem calcul simple
上传时间: 2014-01-12
上传用户:dave520l
it includes two codes,they can recode the keyborad information
标签: information includes keyborad recode
上传时间: 2014-01-01
上传用户:WMC_geophy
java Labyrinth game;Provides two kinds to produce map s way stochastically: The stochastic distribution point method and the chart depth first traversal the law two kinds.It can searches the shortest way to demonstrate automatically
标签: stochastically stochastic Labyrinth distribut
上传时间: 2016-06-13
上传用户:qilin
绍了数字通信中的Q PSK 调制解调的原理和过程, 通过用M atlab 对这一过程的编程, 分析信号在 理想信道和加噪信道中模拟传输时的时域图, 并用蒙特卡罗方法, 讨论模拟过程中的误码率, 所得结果与理论 结果基本一致. 关键词:Q PSK 系统仿真 蒙特卡罗分析 M atlab
上传时间: 2016-06-15
上传用户:luke5347
绍了数字通信中的Q PSK 调制解调的原理和过程, 通过用M atlab 对这一过程的编程, 分析信号在 理想信道和加噪信道中模拟传输时的时域图, 并用蒙特卡罗方法, 讨论模拟过程中的误码率, 所得结果与理论 结果基本一致. 关键词:Q PSK 系统仿真 蒙特卡罗分析 M atlab
上传时间: 2016-06-15
上传用户:gtf1207