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ASK.VHDL
- ASK调制VHDL程序及仿真 基于VHDL硬件描述语言，对基带信号进行ASK振幅调制-ASK modulation VHDL simulation based on the procedures and VHDL hardware descr iption language, the baseband signal amplitude modulation ASK
MASK.VHDL
- MASK调制VHDL程序与仿真 基于VHDL硬件描述语言，对基带信号进行MASK调制-MASK modulation VHDL simulation based on the procedures and VHDL hardware descr iption language, the baseband signal modulation MASK
PSK.VHDL
- CPSK调制VHDL程序及仿真 基于VHDL硬件描述语言，对基带信号进行调制-CPSK modulation VHDL simulation based on the procedures and VHDL hardware descr iption language, the baseband signal modulation
OFDM系统中的QAM调制
- OFDM系统中的QAM调制，用verilog语言编写，用于FPGA设计,QAM modulation for OFDM system
ulaw.rar
- 使用VHDL语言，实现通信脉冲编码调制（PCM）的u律压缩。,Using VHDL language, the realization of communication pulse code modulation (PCM) of u law compression.
ask.rar
- 用简单的DDS方法产生的波形来调制ASK以及FSK,使其调制更简单,The DDS with a simple way to generate the waveform modulation ASK, PSK, FSK, make it more simple modulation
cf_dpsk.rar
- 用VHDl语言写的一个DPSK的调制和解调程序，该程序可以实现相对相位调制解调。可以运行在xilinx ISE 或者是QuartusII下。 ,VHDl written in a language with DPSK modulation and demodulation process, the program can be achieved relative phase modulation and demodulation. Can be run on xilinx ISE or Qua
alaw
- 使用VHDL实现通信脉冲编码调制（PCM）中的a律转换，并实现串并、并串转换。-Use VHDL to achieve communication pulse code modulation (PCM) of a law conversion, and to achieve and string, and string conversion.
ASK_VHDL
- ASK调制VHDL程序 --文件名：PL_ASK --功能：基于VHDL硬件描述语言，对基带信号进行ASK振幅调制 -ASK modulation VHDL procedures- File Name: PL_ASK- features: VHDL hardware descr iption language based on the base-band signal amplitude modulation ASK
VHDL
- PWM控制就是产生一定周期，占空比不同的方波信号，当占空比较大时，电机转速较高，否则电机转速较低。当采用FPGA产生PWM波形时，只需FPGA内部资源就可以实现，数字比较器的一端接设定值输出，另一端接线性递增计数器输出。当线性计数器的计数值小于设定值时输出低电平，当计数器大于设定值时输出高电平，这样就可通过改变设定值，产生占空比不同的方波信号，从而达到控制直流电机转速的目的。 直流电机控制电路主要由2部分组成，如图1所示： FPGA中PWM脉宽调制信号产生电路； &
module_dem
- 用verilog编写的信号调制解调程序，包括ask,fsk,qpsk的fpga实现-Prepared using verilog signal modulation and demodulation process, including ask, fsk, qpsk of fpga implementation
4fsk
- 数字通信系统4进制频移键控4ASK信号的调制的VHDL代码-Digital Communication Systems 4 MFSK 4ASK signal modulation VHDL code
ASK-VHDL
- 基于VHDL硬件描述语言，对基带信号进行ASK振幅调制-VHDL hardware descr iption language based on the ASK baseband amplitude modulation signal
PSK-VHDL
- PSK调制与解调VHDL程序及仿真，仿真通过-PSK modulation and demodulation process, and VHDL simulation, simulation by
tiaozhi
- 使用vhdl完成了ask psk fsk的调制和解调-Completed using vhdl ask psk fsk modulation and demodulation
ofdmbaseband
- the OFDM PHY is adaptive therefore it supports multiple schemes BPSK, QPSK, 16-QAM and 64-QAM for data carriers’ modulation. The constellation diagrams are gray mapped and shows the magnitudes I and Q (In-phase and Quadrature) components of e
VHDL
- VHDL code for QAM modulation
MPSK-modulation-VHDL-
- MPSK调制与解调VHDL程序与仿真，本文为DOC文档，附有源码和仿真波形-MPSK modulation and demodulation VHDL program and simulation, this paper for the DOC document, attached to the source code and simulation waveform
PSK-modulation-VHDL
- PSK调制与解调VHDL程序及仿真，本文为DOC文档，附有源码和仿真波形-PSK modulation and demodulation VHDL program and simulation, this paper for the DOC document, attached to the source code and simulation waveform
2FSK调制解调的FPGA实现（VHDL）
- 2FSK调制解调的FPGA设计，基于XINLINX的ISE平台开发，采用VHDL语言设计，有设计文档，欢迎学习借鉴(The FPGA design of 2FSK modulation and demodulation, based on the ISE platform of xinlinx, is designed with VHDL language, with design documents, welcome to learn)