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Description: 调制解调里的QPSK调制解调程序，用MATLAB实现。-modem's QPSK modulation and demodulation process, using MATLAB.
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Size: 1024 |
Author: 罗旋 |
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Description: 这是PSK在MATLAB上调制的源程序！希望大家可以用的上！-This is the MATLAB PSK modulation on the source! Hope that we can use!
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Size: 1024 |
Author: 邓见奎 |
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Description: 8PSK传输系统，包括调制解调和高斯信道-8PSK transmission system, including the modem and Gaussian Channel
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Size: 1024 |
Author: xutao |
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Description: viterbi译码以及psk调制解调的源程序-viterbi decoding as well as the source psk modem
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Size: 3072 |
Author: lau |
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Description: PSK调制解调器的设计 我的课程设计 基于VHDL语言的设计与仿真-PSK modem design my curriculum design based on VHDL language design and simulation
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Size: 65536 |
Author: 滕莹 |
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Description: This project aim was to build wireless software modem for data communication
between two computers using an acoustic interface in the voice frequency range (20Hz–
20,000Hz). The transmitting antenna is a speaker (frequency response of: 90Hz –
20,000Hz) and the receiving antenna is a microphone (frequency response of: 100Hz –
16,000Hz). The test files used as information files were text files.
This goal was attained both in an incoherent scheme and in a coherent scheme.
Build under Matlab code, our modem uses OFDM (orthogonal frequency division
multiplexing) modulation, synchronization by LMS sequence, channel estimation (no
equalizer) via pilot tones. The symbols are either PSK or ASK for a constellation size of
2 or 4. To optimize the probability of error, these symbols were mapped using Gray
mapping.
Report-This project aim was to build wireless software modem for data communicationbetween two computers using an acoustic interface in the voice frequency range (20Hz-20000Hz). The transmitting antenna is a speaker (frequency response of: 90Hz-20000Hz) and the receiving antenna is a microphone (frequency response of: 100Hz-16000Hz). The test files used as information files were text files.This goal was attained both in an incoherent scheme and in a coherent scheme.Build under Matlab code, our modem uses OFDM ( orthogonal frequency divisionmultiplexing) modulation, synchronization by LMS sequence, channel estimation (noequalizer) via pilot tones. The symbols are either PSK or ASK for a constellation size of2 or 4. To optimize the probability of error, these symbols were mapped using Graymapping.Report
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Size: 559104 |
Author: |
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Description: WCDMA系统中的QPSK调制解调C＋＋代码，满足WCDMA系统规范的调制解调实现发福。-WCDMA system QPSK modulation and demodulation C code, to meet WCDMA system specifications modem realize Fa-Fu.
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Size: 4096 |
Author: 吴 昊 |
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Description: QPSK调制Modem的C实现及文档说明-QPSK modulation Modem realize and document the C note
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Size: 57344 |
Author: curry0732 |
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Description: FSK/PSK调制顶层文件
，正弦波模块
，正弦波模块初始化文件
，振幅调整及波形选择模块
，频率显示值地址产生模块
，频率步进键核心模块
，弹跳消除电路-FSK/PSK modulation top-level documents, sine-wave modules, module initialization file sine wave, amplitude adjustment and waveform selection module, the frequency of the displayed value address generator module, the frequency of stepping key core modules, bouncing the elimination of circuit
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Size: 27648 |
Author: libing |
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Description: 利用matlab软件，用m文件实现信号的psk调制解调。-Using matlab software, with the realization of m document psk modem signals.
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Size: 1024 |
Author: 余源 |
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Description: psk 调制 解调 中绝对码到相对码转换的vhdl程序-psk modem absolutely yards to the relative code-switching in vhdl program
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Size: 4096 |
Author: zhangpeng |
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Description: modem ask, fsk, psk program susing DDS
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Size: 12288 |
Author: venkata |
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Description: 用Matlab对通信系统中的ask,psk,fsk,dpsk等等调制解调方式做了仿真，并计算作图比较其误码率。-Communication systems using Matlab on the ask, psk, fsk, dpsk etc. modem to the way the simulation, and calculated to compare the bit error rate mapping.
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Size: 5120 |
Author: scorpioc |
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Description: 基于FPGA的通信系统调制解调，包括理论知识介绍和VHDL程序。包含2ASK ,2FSK，2PSK
-FPGA-based modem communication systems, including the introduction of theoretical knowledge and the VHDL program. Contains 2ASK, 2FSK, 2PSK
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Size: 607232 |
Author: songlina |
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Description: psk调制解调及相应误码率计算。随机产生一正弦信号并进行相应的调制解调。-psk modem and the corresponding bit error rate. Randomly generate a sinusoidal signal and the corresponding modem.
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Size: 1024 |
Author: ddy |
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Description: <基于Verilog HDL的通信系统设计>源码，包含ASK,FSK,PSK,QPSK,PPM等的调制解调-< Verilog HDL-based communication system design> source, including ASK, FSK, PSK, QPSK, PPM and other modem
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Size: 6144 |
Author: cjl |
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Description: 基于simulink的二进制ask、fsk、psk的调制解调系统的设计-Simulink based binary ask, fsk, psk modem system design
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Size: 348160 |
Author: tang |
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Description: 数据通信 声卡PSK 调制解调 声卡通信 数据发送 文件传输-Data the the communication sound card PSK modem sound card communication data sent File Transfer
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Size: 12288 |
Author: 张非 |
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Description: PSK Modem (Phase Shift Keying Modulator & Demodulator)
generating Message Signal by using Kasami sequence generator then Unipolar to polar converter.
and Multiply Carrier to generate PSK signal.
Demodulation by product in Carrier then Filter then Decision.
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Size: 8192 |
Author: Maged |
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Description: This is PSK modem Application.
This is using for HF modem.
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Size: 84992 |
Author: c |
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