搜索资源列表
FPGAImplementationof16QAMDemodulator
- 描述了一个用于微波传输设备的16QAM接收机解调芯片的FPGA实现,芯片集成了定时恢复、载波恢复和自适应盲判决反馈均衡器(DFE),采用恒模算法(CMA)作为均衡算法。芯片支持高达25M波特的符号速率,在一片EP1C12Q240C8(ALTERA)上实现,即将用于量产的微波传输设备中。
gfuzzy
- 基于模糊逻辑控制的数字锁相环，用于通信系统中的载波恢复。Digital phase lock loop base on fuzzy logical control, which is used to recover carrier in communication system.
psk31_r13.zip
- 基于simulink的载波恢复模型，可以观察星座图,carrier recovery
DVB
- 通过分析8PSK 调制方式的载波恢复、定时恢复算法, 提出了一种适用于新一代数字卫星电视标准DVB S2 的全数字解调算法, 改进了相位频率检测( PFD) 算法以适合于8PSK 解调. 载波恢复采用频率检测( FD) 和相位频率 检测相结合的结构, 跟踪范围超过1 倍符号率. 采用Gardner TED 算法进行定时恢复.-By analyzing the 8PSK modulation carrier recovery, timing recovery algori
QPSK_Sim1
- 完成了QPSK的调制解调的仿真，没有载波恢复环节-Completed a QPSK modulation and demodulation of the simulation, there is no carrier recovery links
carrier_recovry
- 介绍了适合DVB-C环境下的载波恢复算法，并且对几种典型的算法进行了比较-Introduced for DVB-C environment of carrier recovery algorithm, and several typical algorithms were compared
carrier_recov
- 基于mpsk的载波恢复,有完整的simulink模型，可以观察星座图-carrier recovery of Mpsk
frequency_recovery
- 在C++平台上实现QPSK调制，加频偏过AWGN信道，然后采用COSTAS的方法进行载波恢复-In the C++ platform for a QPSK modulation, plus offset over AWGN channel, and then use the methods COSTAS carrier recovery
scfde
- 单载波频域均衡，用来恢复信号的，使传输信号的失真最小。-Single-carrier frequency domain equalization is used to restore the signal to transmit the minimum signal distortion.
costas
- 柯斯达斯实现载波恢复costas m-file -costas m-file costas m-file
psk
- simulink PSK传输仿真，包括载波恢复-simulink PSK transmission simulation
the-Costas-loop-
- 用MATLAB SUMULINK仿真 抑制载波双边带调制的科斯塔斯环载波恢复和解调模型-Simulation with MATLAB SUMULINK carrier suppression double sideband modulation of the Costas loop carrier recovery and demodulator model
Software-receiver
- 软件接收机若干关键技术研究，定时恢复，载波恢复，载波频偏，DDS-Software receiver some key technical research，Timing recovery, the carrier recovery, carrier frequency, partial DDS
Carrie-recover
- 这是一篇外国的硕士论文，针对无线通信载波恢复的，文中有matlab编写的模块（源代码）-This is a foreign master' s thesis for wireless communications carrier recovery, and the text written in matlab module (source code)
costas
- 科斯塔斯环载波恢复，用来跟踪输入信号的载波频率-carrier recovery by costas loop
Demodulation-Method-for-SSB
- ssb解调方法，不是相干解调，不需要载波恢复，比较实用。- A single sideband (SSB) demodulation method is described, in which frequency mixing is not required. The proposed method is based on the phase shift method, but no local oscillator is employed.
CMA_MMA_16QAM
- 改进的CMA，便于载波恢复。这是一个非常好的算法，精心编码-a modified CMA used for phaes recovery
QAM_Matlab
- 实现数字接收机的基本功能,包括信道均衡，载波恢复，同步恢复，匹配滤波器等-The basic functions of digital receivers，Including channel equalization, carrier recovery and synchronization recovery, the matched filter
Carrier-Phase-Recovery
- 一篇基于似然函数的盲载波恢复的国外论文，值得一看-An EM Approach to Carrier Phase Recovery in AWGN Channel
carrier-frequency-capture
- 该文采用数字科斯塔斯环并结合数字匹配滤波辅助捕获的方法对T DRSS 中的大多普勒频移进行捕获和消除, 解决了大多普勒情况下载波恢复的难题, 为工程实践提供了一种新思路。-In this paper, using a digital Costas loop in combination with the digital matched filtering auxiliary capture the T-DRSS large Doppler frequency shift to capture a