搜索资源列表
QPSK_TX
- qpsk_tx, transmision qpsk de 10 bits en matlab , el qpsk es igual al 4-psk
10.1.1.21.6565
- Performance of 4- and 8-State TCM Schemes with Asymmetric 8-PSK in Fading Channels
An_Interleave_Division_multiplexing_based_modulati
- 本文介绍了基于交织分集多址的层调制(LM),并对比了该调制方法和MPSK,QAM等的性能。-Applying LM to 3GPP LTE downlink, we compare LM to M-PSK QAM modulation. Numerical results show that the LM can achieve superior performance over M-PSK/QAM. The performance gain over QPSK, 8PSK and 16QAM
2009832281795234
- 摘要: 在以前的数字蜂窝系统中,往往采用FSK、ASK、PSK等调制方式。随着数字蜂窝系统的发展,对调制和数字蜂窝系统的技术要求越来越高, 许多优秀的调制技术应运而生,其中PI/4-QPSK技术是无线通信中比较突出的一种二进制调制方法-Abstract: In previous digital cellular systems, often using FSK, ASK, PSK, such as modulation. With the development of digital cellu
ch03
- 杨建国老师的通讯原理课件,第三章模拟信号的调制与解调,主要讲述信号产生与调制,射频特性,解调,MSK、GMSK、PSK、QPSK、BPSK、QAM等原理-Yang Jianguo teacher communication principles of courseware, the third chapter of the analog signal modulation and demodulation, and focuses on the signal generation and mod
qpsk
- qpsk MAtlab show the using of qadrature amplitude modulation as modulation code and you can shose the psk length
m-file-for-psk-qpsk-and-16-qam
- it contains matlab source code ie. m.file code in word document for bpsk,qpsk and 16-qam.
QPSK
- 数字调制就是把数字基带信号的频谱搬移到高频处,形成适合在信道中传输的带通信号。基本的数字调制方式有振幅键控(ASK)、频移键控(FSK)、绝对相移键控(PSK)、相对(差分)相移键控(DPSK)。在接收端可以采用想干解调或非相干解调还原数字基带信号。 -Digital modulation is the spectrum shifting to high frequency digital baseband signals, suitable for the formation of ban
fgzdj
- 主要是集中调制方式以及解调包括ASK,PSK,FSKQPSK等-the thesis contains ASK,psk,fsk,qpsk modulate methods
comparison
- QPSK produces two bits per symbol, making it very spectrally efficient. QPSK can be referred to as 4-PSK because there are four amplitude-phase combinations. By using smaller phase shifts, more bits can be transmitted per symbol. Some popular variat
psk.m
- PSK调制解调过程仿真,主要 仿真了2psk qpsk-BPSK QPSK
wireless_1
- In this assignment, a report about Matlab functions of generating random numbers is prepared and then BPSK , QPSK and 8PSK symbols input sequence of bits are obtained. After that the expected value of generated symbols and the symbol energy are calcu
Desktop
- this file contains psk and qpsk modulation and de modulation part