搜索资源列表
16QAM.rar
- 16QAM仿真的程序，包含载波、眼图、星座图等多个通信常见图形的仿真,16QAM simulation procedures, including the carrier, the eye diagram, constellation diagram, and many other common graphics communication simulation
QAM解调芯片中载波恢复的设计与实现
- QAM解调芯片中载波恢复的设计与实现，文件为MATLAB 源程序,QAM demodulator chip carrier recovery in the design and realization of the source file for the MATLAB
wlan_transmitter
- WLAN仿真－发送机 wlan No Comments 设置完系统参数后，开始产生发送数据。 1. 产生随机的发送bit（tx_bits），这里不考虑信道编码。 2. QAM映射 3. 将数据映射到不同载波，形成OFDM符号 4. 产生pilot，并将pilot插入OFDM符号中 5. 加入dc和guard子载波 6. 进行ifft，将频域信号变到时域，并加入循环前缀 7. 对信号进行overlap window 8. 在时域产生short preamb
8QAM
- 利用matlab仿真软件，实现8QAM调制。在实现时采用正交调幅的方式,某星座点在I坐标上的投影去调制同相载波的幅度,在Q坐标上的投影去调制正交载波的幅度,然后将2个调幅信号相加就是所需的调相信号。-Use of matlab simulation software to achieve 8QAM modulation. In achieving the adoption of quadrature amplitude modulation means of a constellation in
qam_carrier_recovery
- QAM for WCDMA in wireless comunication for the implementation of WCDMA over the 2G
QAM
- QAM simulation using a carrier cosine wave with ISI
16qam——modulation
- verilog编写的16qam调制程序，将所有东西装入工程，运行mmm16主程序。其中载波为一个周期采十个点，并乘以2^8-1取整数。在quartusII运行通过。-verilog modulation procedures 16qam prepared all things into works mmm16 to run the main program. One carrier for a cycle of 10 points taken, and multiplied by an inte
Bit_error_rate_performance_of_lightwave_hybrid_AM_
- 摘 要:本文分析了在限幅噪声和高斯噪声环境下,在HFC 网中混合传输AM/ OFDM信号时的误 码特性,并与单载波AM/ QAM系统进行比较,结果表明OFDM系统由于多个子通道的稀释作用,其 抗限幅噪声性能比单载波系统好。 关键词:正交频分复用 HFC 网 限幅噪声 误码率-Abstract :Theoretical analysis is presented for the BER performance of hybrid AM/ OFDM system in the pres2
SysgenQAM16Demodulation
- 采用Xilinx的Sysgen工具建立的16QAM调制解调模型，其中包括信源生成、多普勒频偏、载波跟踪环路等。-Established by the use of Simulink model of 16QAM modulation and demodulation, including source generation, Doppler shift, such as carrier tracking loop.
IEEEXplore[5]
- High-Performance 64-QAM OFDM via Carrier Interferometry Spreading Codes.
cs_4
- QAM载波跟踪程序，用matlab写的，小程序，很实用，可以-QAM carrier recovery
OFDM
- 该模型实现了一个通用的OFDM TX和RX，这是不依赖于任何特定的行业标准。该模型的目标是开发和研究不断（不是“突发”）载波同步和定时跟踪方案。该技术纳入然后可以扩展和修改，以标准的具体通讯套件。该模型采用了“收购”技术，它利用了循环前缀相关属性，以赶在试图完成罚款跟踪算法一帧的边界粗略的估计。该模型实现了一个16点64循环前缀的OFDM载波波形。在OFDM符号有16个飞行员，3后卫音（0，带边幅），并使用45 QAM的剩余数据流4。 这包括最新型的衰落信道，误码率计算，并
16_QAM
- 16QAM 升余弦 高频载波 AWGN信道 最佳接收-Raised cosine frequency carrier 16QAM AWGN channel for best reception
QAMXIANGP
- 本程序仿真了16QAM信号的载波相偏估计的HOS算法，整个算法实现分为（1）模拟发送端发送16QAM信号；（2）加入相偏来模拟通过信道后有相偏的测试信号；（3）利用HOS算法进行相偏估计与纠正；（4）输出星座图。-This procedure simulated a 16QAM signal carrier phase offset estimate of the HOS algorithm, the algorithm is divided into (1) analog transmitte
QAM16_demo
- This a demonstration for 16QAM. It is a Simulink model, including hardware implementation on Xilinx FPGA for adaptive equalizer and carrier recovery. -This is a demonstration for 16QAM. It is a Simulink model, including hardware implementation on Xil
OFDM_64_16QAM
- 这个OFDM系统仿真较基础，没有考虑多径情况；<br>该程序实现的是64载波的16QAM调制，根据程序可以依葫芦画瓢搞成其他的M路载波情况；<br>这又是我们做课程设计的程序，希望对大家有用。-The more basic OFDM system simulation, without considering multipath situation <br> Implementation of the program is a 64-carrier 16QA
qam
- 16qam，成型滤波器，加入载波，高斯噪声，调制解调多个星座图等 -16qam, shaping filter, adding the carrier, Gaussian noise, such as modem over Constellation
Carrier-Frequency
- MPSK QAM MASK MPSK信号载频估计matlab程序-matlab program of estimating Carrier Frequency of MPSK QAM MASK MPSK signal
16QAM
- 16-QAM载波调制信号在AWGN信道下的性能,分析了误比特率和误码率与理想条件下的差异-Performance of 16-QAM carrier modulation signal in the AWGN channel, bit error rate and bit error rate and the ideal conditions
Design of Digital Simulation system for QAM
- The digital simulation system using MATLAB to illustrate the Quadrature Amplitude Modulation (QAM). QAM is a modulation scheme to convey two digital bit streams which can be converted to symbol signals by modulating the amplitudes and the phase of