-
mimo_LOS
Matlab仿真,MIMO信道下直视情况下信道容量的仿真及结果!(Matlab simulation, the simulation results of channel capacity in the case is open MIMO channel!)
- 2021-05-08 10:18:35下载
- 积分:1
-
tiaopinwumalv
对跳频信号在干扰情况下的误码率进行防真,并以对数表示,一定要下(Interference of frequency hopping signals in case of error rate for anti-truth, and to the number that must be under)
- 2021-04-01 19:59:08下载
- 积分:1
-
QAM
16QAM调制解调,包含QAM的调制解调Matlab程序(16QAM modem, including QAM modem matlab program)
- 2021-03-26 16:49:12下载
- 积分:1
-
rand_nakagami
是硕士论文里面的关于NAKAGAMI信道的代码,MATLAB写的,大家可参考(There is a master)
- 2021-02-24 14:29:40下载
- 积分:1
-
qpsk-modelation
QPSK的调制和解调,解调部分包括时钟和载波的同步等(QPSK modulation and demodulation, the demodulation section includes a clock and carrier synchronization)
- 2012-07-26 15:56:11下载
- 积分:1
-
4FSK-demodulation-and-modulation
4FSK调制解调的matlab代码。采用相干解调的方式4FSK进行解调,与大多数方案的包络检波不同。基带信号用四种电平来表示,与调制信号相区分。(Demodulation matlab code 4FSK modulation. Coherent demodulation 4FSK demodulates Unlike most programs envelope detector,. The baseband signal is represented with four level distinguish phase with the modulation signal.)
- 2020-11-19 10:09:37下载
- 积分:1
-
LPC2220_SoftUpdate_Boot_PC_Test
绝对原创代码,目前正在产品上应用。基于NXP的LPC2220的串口升级程序,在PC端用VC++ 6.0编写,对于ARM7特别是IAP升级具有很好的参考价值。(Absolute original code, and is currently being applied on products. Based on NXP' s LPC2220 serial upgrade, in the PC side using VC++ 6.0 to prepare for the ARM7 particular IAP upgrades have good reference value.)
- 2010-02-04 16:29:13下载
- 积分:1
-
QPSK
说明: qpsk的调制解调,使用simulink实现(QPSK modulation and demodulation, using Simulink to achieve)
- 2020-11-19 16:39:37下载
- 积分:1
-
一种基于高阶累积量的数字调相信号识别方法
对当前通信信号中常用的数字调相信号BPSK、QPSK、1/4一QPSK、8PSK的调制识别问题,提出了一种基于信号差分高阶累积量的识剐算法。该算法分两个层次进行调制识别,首先利用信号的四阶累积量特征对BPSK、QPSK和{1/4一QPSK、8PSK}信号进行识别,然后再利用信号差分的四阶和八阶累积量特征对1/4-QPSK、8PSK信号进行识别。从理论上分析了的该算法的有效性,并通过计算机仿真验证了算法具有良好的性能。(A recognition algorithm based on differential high-order cumulant is proposed for the modulation recognition problems of BPSK, QPSK, 1/4-QPSK and 8PSK, which are commonly used in current communication signals. The algorithm is divided into two levels for modulation recognition. Firstly, BPSK, QPSK and {1/4-QPSK, 8PSK} signals are identified by using the fourth-order cumulant characteristics of signals, and then 1/4-QPSK and 8PSK signals are identified by using the fourth-order cumulant and eighth-order cumulant characteristics of signal difference. The validity of the algorithm is analyzed theoretically, and the good performance of the algorithm is verified by computer simulation.)
- 2020-06-21 09:40:02下载
- 积分:1
-
secs
半导体通讯协议,包含SECS-I SECS-II HSMS GEM讲解(include SECS-I SECS-II HSMS GEM)
- 2021-03-03 15:59:33下载
- 积分:1