搜索资源列表
channel_fir
- 用于无线通信数字基带的信道选择滤波器，verilog代码-Used for wireless digital baseband channel selection filter, verilog code
pie_encode
- 符合EPC C1G2协议的 数字基带 PIE编码模块源代码-The agreement with EPC C1G2 digital baseband PIE coding module source code
clk_gen
- 符合EPC C1G2协议的 数字基带 全局同步时钟产生模块源代码-The agreement with EPC C1G2 digital baseband global synchronous clock produces module source code
crc
- crc校验模块verilog源代码，符合EPC C1G2协议-The agreement with EPC C1G2 digital baseband crc verify module source code
OFDM_FPGA
- 采用FPGA 来实现一个基于OFDM 技术 的通信系统中的基带数据处理部分，即调制解调器。其中发射部分的调制 器包括：信道编码（Reed-Solomon 编码），交织，星座映射，FFT 和插 入循环前缀等模块。-FPGA to implement a baseband data based on OFDM technology in the communication system processing section, namely modem. Transmitter modul
mancheshitebianjiema
- 用VHDL编写的曼切斯特编解码，适用于以太网上流行的基带传输数字编码。-Manchester encoding and decoding written using VHDL, popular Ethernet baseband transmission of digital coding.
HalfbandDec
- 基于FPGA开发的11阶半带升余弦FIR滤波器，用在阅读器基带滤波时的抽取滤波器使用，采用verilog语言实现。-Raised cosine FIR filter based FPGA development 11 order of half-band decimation filter used in reader baseband filtering, using verilog language implementation.
develop_Phase_Tracking
- 基于FPGA实现，OFDM基带通信中的剩余相位检测，具有很好的性能，采用verilog语言。-FPGA-based the remaining OFDM baseband communication phase detection, has a very good performance, verilog language.
HDB
- FPGA实现HDB3码的编码与译码 采用EDA工具中的Quartus II 8.1作为软件平台，实现HDB3码数字基带信号的编码和译码。-FPGA Implementation of the HDB3 code encoding and decoding using Quartus II 8.1 EDA tools as a software platform, achieve the encoding and decoding of the HDB3 code digital baseba
DDC_FPGA
- 基于FPGA的数字下变频器（DDC）的设计,将采样得到的高速率信号变成低速率基带信号，以便进行下一步的信号处理。由NCO、数字混频器、低通滤波器和抽取滤波器四个模块组成。采用自编的加法树乘法器，提高乘法运算效率。-Design based on FPGA digital downconverter (DDC), the high-speed signal will be sampled baseband signal into a low rate for the next step in th
interleaver
- 基于quartus软件的交织编码的仿真，应用于基带发射机的交织-simulation of interleaved coded based on quartus software.application of interleaving to baseband transmitter
conv_encode
- 基于quartus软件的卷积编码，作为基带发射机的信道编码用-Convolutional coding based on quartus software.as the channel coding with baseband transmitter
Matlab
- 基于数字基带传输系统MATLAB仿真代码，以及相关文件。-Based on the digital baseband transmission system MATLAB simulation code, and related documents.
PSK-modulator-design-using-VHDL
- 用VHDL语言编程来实现PSK调制器的设计，1）产生基带序列 ，此处用M序列 2）完成PSK调制 -PSK modulator using VHDL language programming to design, 1) generates the baseband sequence, here M-sequence 2) complete the PSK modulation
FSK
- FSK（Frequency-shift keying）- 频移键控是利用载波的频率变化来传递数字信息。它是利用基带数字信号离散取值特点去键控载波频率以传递信息的一种数字调制技术。FSK（Frequency-shift keying）是信息传输中使用得较早的一种调制方式-FSK (Frequency-shift keying)- Frequency shift keying is the use of the carrier frequency to transmit digital inform
MFSK-VHDL
- 基于VHDL硬件描述语言，完成对基带信号的MFSK调制-Based on the VHDL hardware descr iption language, complete baseband signal MFSK modulation
FSK-VHDL
- 基于VHDL硬件描述语言，对基带信号进行FSK调制-VHDL hardware descr iption language based on FSK modulation baseband signal
modulation-and-VHDL-program-
- 这些资料可以帮助学习这种语言的人学习如何编写程序实现基带调制的仿真。 - Such information can help people learn the language learning how to program baseband modulation simulation.
Transmitter
- 基于hdl的ofdm基带处理器发射机的设计与实现 包括 工作时钟 主控单元 导频插入 长短训练序列生成 data符号调制 循环前缀与加窗处理 IFFT/FFT 信道编码 扰码模块等-Hdl of ofdm transmitter baseband processor based design and implementation including work clock master unit pilot insertion length of the training sequence g
code
- 某数据传输系统，试图利用300-3400Hz的话音通 道进行载波传输，波形信道为加性高斯白噪声信道。 –采用线性传输，收发两端拟采用滚降系数0.5的根 号升余弦滤波，以解决采样点失真问题。 –以下仿真采用无记忆采样信道模型，其中受器件限 制，复基带采样点平均功率受限为1，复基带采样 点噪声功率为可调参量-A data transmission system, trying to use 300-3400Hz voice channel for carrier transmission, wave