搜索资源列表
16QAM
- 16QAM星座图及其在AWGN信道下的性能分析-16QAM constellation in AWGN channel performance analysis
16-qam-modulation
- 详细说明了16－qam调制信号波形和星座图-16-qam modulation signal waveform and constellation
QAM_matlab
- 完成一个利用矩形信号星座图的M=16的QAM通信系统的Monte Carlo仿真-the matlab source code of QAM
QPSK
- Matlab仿真通信系统的QPSK调制及相关解调，分别仿真数字信号在AWGN信道和Rayleigh衰落信道中的传输，包含内容：QPSK调制后的波形及其功率谱；AWGN信道输出波形及其功率谱；信号在Rayleigh信道之前与之后的星座图；6.用半波分析法仿真在AWGN信道与Rayleigh信道下的传输差错特性-Matlab simulation of QPSK modulation and demodulation of the communication system, are simulate
DATA_16QAM_MAP
- 利用ISE实现802.11a物理层OFDM中星座映射的模块。-ISE 802.11a physical layer OFDM constellation mapping module.
apsk
- 关于4-12APSK,5-11APSK,6-10APSK几种星座构造的最优化设计及仿真，通过欧氏距离的对比，得出最优化设计-4-12APSK ,5-11APSK ,6-10APSK several constellations constructed optimization design and simulation, optimization design obtained by the comparison of the Euclidean distance
Untitled
- 16QAM调制解调 星座图加噪声前后的对比图 眼图等观察-16QAM modulation and demodulation constellation diagram plus noise before and after comparison chart eye diagram observed
dop
- 一艘飞艇位于基准站或定位中心位置的正上方(高度角90°) ,高度为30km 另外3艘飞艇均匀的分布于服务区的周边上空,高度角取10～15°,彼此间的方位角之差取120°,高度为20km。飞艇组成的伪卫星星座布局最佳。-calculate the value of GDOP
WindowsApplication1
- 星座，中国属相，年龄的自动获取。想要在网页中用代码，请自己修改form.cs里面的代码-Constellation, the Chinese Zodiac, the age of the automatic acquisition. You want on the page using the code own code modify form.cs inside
pll_carrier_syn
- 本程序是锁相环的仿真程序，具有接收端载波同步的功能。注释详尽，程序规范。发端的调制方式有单载波调制，BPSK调制，QPSK调制可供选择。程序中有星座图，锁相环的频差、相差图，以及解调后的基带波形。-This program is a phase-locked loop simulation program, the with carrier synchronization receiving end function. Notes detailed program specifications.
spea2
- 导航星座多目标优化问题的研究 提出采用PSO位置更新思想的MOEA/DPSO改进算法 -multi-objective optimization of navigation constellation
variator
- 关于卫星导航方面近期的研究资料，涉及多目标星座的定位-Recent study of satellite navigation
constellation-test
- 主要功能是根据生日可以确定星座，是一个小程序，利用组件功能实现-The main function is constellation birthday can determine, is a small program, the use of component functions to achieve
DFT_S_OFDM_lyl
- LTE上行链路使用的DFT-S-OFDM系统的仿真，其中包括QPSK星座映射、串并转换、N点DFT、子载波映射等。-LTE uplink using the DFT-S-OFDM system simulation, including QPSK constellation mapping, string and conversion, N-point DFT, subcarrier mapping, etc..
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.
QPSK
- QPSK的调制和性能分析，有误比特率和性噪比的图，还有星座图。-QPSK modulation and performance analysis.
QAM16
- OFDM例子，16QAM星座图，64点FFT变换。基于matlab程序仿真。-OFDM example, 16QAM constellation diagram of a 64-point FFT.
aapsk412_modulationcaishu1
- 4-12APSK的调制程序，输入为比特流，输出调制后的幅度、相位、和星座表达式-4-12APSK modulation process, the input bit stream, the output modulated amplitude, phase, and constellation expression
QPSK
- QPSK系统的误码率、误比特率和星座图仿真-QPSK system error rate, bit error rate and constellation simulation
QQsql
- MiniQQ数据库，有QQ用户的生肖表，星座表，血型表，身份验证类型表，QQ好友间消息类型表，QQ找回密码问题表，QQ用户状态表，QQ用户基本信息表，QQ好友表，QQ好友消息表...可保存大量的聊天相关信息-Database MiniQQ, the QQ users zodiac table, constellation table, blood type table, authentication type table, message type table in the QQ friends