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cpm
- 这是一个连续相位调制的程序，解调才用的是相干解调，希望对学习有帮助。-This is a continuous phase modulation procedure, before demodulation using a coherent demodulation, and I hope to help learning.
256qam
- 幅度相位调制解调代码，通用性很强，而且很简单，值得一看，和大家分享了！
SDR
- 一个DQPSK信号接收与发送部分的软硬件设计。其中IF=70MHZ，信息速率=10MBS，采用带通信号采样技术，数字正交解调和调制技术。NCO频率分辨率为32位，相位分辨率为10位
变采样率全数字相位载波解调技术
- 基于相位载波( PGC , Phase Generated Carrier) 解调各环节的信号频率范围，提出变采样率解调方案，解决高采样频率下的实时全数字PGC 解调问题.
CPM_1h2h_demod.rar
- 连续相位调制CPM的Matlab实现（包括调制交织＆维特比解调，单调制指数＆双调制指数）,Continuous phase modulation CPM of Matlab to achieve (including the modulation intertwined
cf_dpsk.rar
- 用VHDl语言写的一个DPSK的调制和解调程序，该程序可以实现相对相位调制解调。可以运行在xilinx ISE 或者是QuartusII下。 ,VHDl written in a language with DPSK modulation and demodulation process, the program can be achieved relative phase modulation and demodulation. Can be run on xilinx ISE or Qua
GMSK_matlab
- GMSK调制解调例程，采用了相位滤波的算法，供参考。-GMSK modulation and demodulation routines, using phase filtering algorithm, for reference.
msk
- 通信系统中，连续相位调制（msk）与解调的MATLAB实现。-Communication systems, continuous-phase modulation (msk) and demodulation of MATLAB to achieve.
PSK_phase
- 通过多相位调制信号的调制解调的分析，可以更深入的理解下相关解调的原理，希望能对大家有所帮组-Through a multi-phase modulation signal modulation and demodulation analysis can be more in-depth understanding of the principles of the relevant demodulation hope all of you to help group
MAP_cpm
- 连续相位调制CPM的最大后验概率MAP解调-Continuous phase modulation CPM maximum a posteriori probability of the MAP demodulator
SISO_cpm
- 连续相位调制CPM的软输入软输出SISO解调-Continuous phase modulation CPM soft input soft output SISO demodulator
viterbi_cpm
- 无线通信中连续相位调制CPM的维特比解调-Wireless communications continuous phase modulation CPM Viterbi demodulation
SystemView
- 基于Systemview的通信系统的仿真 主要是运用Systemview软件对二进制振幅键控（2ASK）系统、二进制移频键控（2FSK）系统、二进制移相键控（2PSK）系统以及二进制差分相位键控（2DPSK）系统进行设计，然后对设计的系统进行仿真，这其中分别包括它们的调制和解调系统。-Systemview based simulation of communication systems is the use of software Systemview binary amplitude s
wyq
- 基于matlab的dpsk调制与解调,使用相位选择法调制-dpsk base on matlab
OFDM
- OFDM通信系统调制解调 包括数字前端处理、卷积编码、峰均值抑制、符号定时、频偏检测、信道估计、相位补偿等-OFDM modulation and demodulation communication system including digital front-end processing, convolution coding, the mean peak inhibition, symbol timing, frequency offset detection, channel estim
PhaseModulationandDemodulation
- 该模块实现信号的相位调制和解调，进而的到原始的输入信号。-This module implements the phase modulation and demodulation signal, and then to the original input signal.
Radar Simulation
- 雷达系统仿真，采用相位编码脉内线性调频混合调制信号。该雷达具有数字化正交解调、脉冲压缩处理、固定目标对消、动目标检测（MTD）、和恒虚警（CFAR）处理等功能-Radar simulation system，using the LFM and barker code mixed modulated signal。Main function include：digital orthogonal demodulationfixed, Pulse compression，target cancella
signal_8psk
- 8PSK 是一种相位调制算法。相位调制（调相）是频率调制（调频）的一种演变，载波的相位被调整用于把数字信息的比特编码到每一词相位改变（相移）。(8PSK is a phase modulation algorithm. Phase modulation (phase modulation) is an evolution of frequency modulation (frequency modulation), and the phase of the carrier is adjusted
psk调制解调仿真
- BPSK (Binary Phase Shift Keying)-------二进制相移键控。是把模拟信号转换成数据值的转换方式之一，利用偏离相位的复数波浪组合来表现信息键控移相方式。BPSK使用了基准的正弦波和相位反转的波浪，使一方为0，另一方为1，从而可以同时传送接受2值(1比特)的信息。(- binary phase shift keying. It is one of the ways to transform analog signals into data values, and t
多普勒频移条件下的 8-PSK调制解调及同步算法仿真
- 本程序利用交替优化的方法实现了8-PSK信号在多普勒频移条件下的相位和定时双参数同步，不仅程序注释清晰，而且附上该程序实验报告，力求便于读者理解。(By optimizing alternately, this program realizes two parameters synchronization of phase and timing for 8-psk signal under Doppler frequency shifting channel. For better unders