搜索资源列表
CPFSK
- 该工程是有关CPFSK（连续相位调制）的完整工程。帧结构包含训练序列、前导码、同步码、数据长度等信息，使用正交调制方式产生CPFSK的信号，生成基带IQ数据。接收端包含帧同步、滤波、解算长度等算法。可实现任意长度字符串的无线发送与接收。工程十分完整喝强大，可直接用于各大SDR平台的验证。(The project is a complete project of CPFSK (continuous phase modulation). T
sy2
- 将基带信号输入序列，对应输出AMI,CMI,HDB3和双向码序列以及波形(The baseband signal input sequence corresponds to the output AMI, CMI, HDB3 and bidirectional code sequence and waveform.)
MC20_Hardware_Baseband
- 第2部分： MC20硬件文档和设计指导 - Baseband Quectel移远MC20 GSM/GNSS/BLE模块的全部文档、资源，大部分未曾公开。分7个部分上传： 1. MC20模块介绍、指令/软件/使用手册、应用/生产指导、驱动 2. MC20硬件文档和设计指导 3. MC20 OpenCPU文档 4. MC20 OpenCPU SDK V1.1 5. MC20 OpenCPU SDK V1.3 6. MC20开发
MIMO1
- 实现基于STBC的MIMO_OFDM通信系统在不同信噪比情况下接收端的误比特率的仿真。发射端包括基于基带调制、空时编码、导频插入、IFFT、串并合并以及添加循环前缀；接收端包括去除循环前缀、取出导频估计信道、FFT运算以及并串合并，空时解码等。仿真中采用QPSK、空时编码采用4*3的复正交空时编码矩阵。OFDM子载波数为100，每个子载波传输66个符号，每个符号2比特。IFFT长度为512个符号。发射天线为3个接收天线为2个。(The
程序-正弦信号发生器(FPGA+STM32版)
- 以FPGA为核心，实现正弦波、调制波AM、FM、ASK和PSK等功能，通过SPI协议与STM32通信，实现输出波形的选择、频率的设置和基带信号的设定等。(With FPGA as the core, the functions of sine wave, modulation wave AM.FM. ASK and PSK are realized. The output waveform selection, frequency se
MT7628NN_Datasheet
- The MT7628 router-on-a-chip includes an 802.11n MAC and baseband,a 2.4GHz radio and FEM
PCM
- 在实际的调谐解调电路中，采用的是非相干载波解调，本振信号与发射端的载波信号存在频率偏差和相位抖动，因而解调出来的模拟I、Q基带信号是带有载波误差的信号。这样的模拟基带信号即使采用定时准确的时钟进行取样判决，得到的数字信号也不是原来发射端的调制信号，误差的积累将导致抽样判决后的误码率增大，因此数字QPSK解调电路要对载波误差进行补偿，减少非相干载波解调带来的影响。(In the actual tuning and demodulating
BP提取工具
- 手机BP提取工具，用于提取手机的BP（基带数据库）MTK平台限用。(Mobile BP extraction tool, used to extract mobile BP (baseband database) MTK platform limitation)
GMSK
- GMSK基带信号的调制解调基于SIMULINK的系统，计算误码率，(Modulation and Demodulation of GMSK Baseband Signal)
数字基带传输系统
- MATLAB搭建的数字基带传输系统，完整版本。包含源文件程序和实验报告(Digital baseband transmission system built by MATLAB, full version. Contains source file programs and lab reports)
基于simulink的16QAM的调制解调
- 基于matlab中的simulink，进行16QAM的仿真搭建。包括了基带信号发生器，串/并模块，模块1，载波调制模块，高斯白噪声信道，模块2，误码率计算器等，能够较好地实现16QAM的调制解调。(Based on the Simulink of MATLAB, the simulation of 16QAM is built. It includes baseband signal generator, serial / parall
16QAM调制解调
- % QAMModem.m程序清单 % 仿真4比特原始数据与星座图的编码映射过程； % 完成16QAM信号的调制解调； % 基带信号符号速率 ps ＝1Mbps； % 成形滤波器的滚降因子 a=0.8； % 载波信号频率fc=2MHz ； % 采样频率 Fs=8MHz ； % 绘制16QAM信号的频谱及时域波形； % 采用相干解调法仿真其解调过程； % 绘制解调前后的基带信号时域波形； % 将原始基带数据、QAM已调数
spatially_sparse_precoding
- 可以用来实现论文中的OMP算法产生基带预编码矩阵和射频预编码矩阵(Can be used to implement the OMP algorithm in the paper to generate baseband precoding matrix and radio frequency precoding matrix)
卫星转发器
- 实现卫星转发器下行频率、基带信号、功率的仿真(Realize the simulation of downlink frequency, baseband signal and power of satellite transponder.IT is very good.Amazing,)
qpskrrc
- QPSK基带仿真根升余弦脉冲成型，使用matlab实现QPSK基带仿真加脉冲成型(QPSK baseband simulation root rising cosine pulse shaping)
AD9361
- Their programmability and wideband capability make them ideal for a broad range of transceiver applications. The devices combine an RF front end with a flexible mixed-signal baseband section and integrated frequency synt
Basespec
- Abstract—Cellular basebands play a crucial role in mobile communication. However, it is significantly challenging to assess their security for several reasons. Manual analysis is inevitable because of the obscurity an
MT7628 DATASHEET
- The MT7628 router-on-a-chip includes an 802.11n MAC and baseband, a 2.4 GHz radio and FEM, a 575/580 MHz MIPS® 24K™ CPU core, a 5-port 10/100 fast ethernet switch. The MT7628 includes everything needed to build an AP r
HS6620
- The HS6620 is a power-optimized true system-on-chip (SoC) solution for both Bluetooth low energy and proprietary 2.4-GHz applications. It integrates a high performance and low power RF transceiver with Bluetooth baseband
RTR6285TM RF Transceiver IC Device Specification
- This document is part of a set of documents that describes the QUALCOMM RTR6285 RFIC and how best to use it. The RTR6285 device supports quadband UMTS (bands 1 through 6 and bands 8 through 9), quadband GSM/EDGE, GPS,