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PhaseNoise.rar
- 小数分频技术解决了锁相环频率合成器中的频率分辨率和转换时间的矛盾, 但是却引入了严重的相位噪声, 传统的相位补偿方法由于对Aö D 等数字器件的要求很高并具有滞后性实现难度较大。$2 调制器对噪声具有整形的功 能, 因而将多阶的$2 调制器用于小数分频合成器中可以很好地解决他的相位噪声的问题, 大大促进了小数分频技术的 发展和应用。文章最后给出了在GHz 量级上实现的这种新型小数分频合成器的应用电路, 并测得良好的相噪性能。,Fractional-N technology to s
pll.rar
- 模拟锁相环（apll）的一些simulink模型,Analog phase-locked loop (apll) some simulink model
FPGA-basedmultipliersCSDcode
- 基于FPGA的CSD编码乘法器（在MATLAB环境中）-FPGA-based multipliers CSD code (in MATLAB environment)
FDWT
- it explains the ID DWT concepts. and the codes are in VHDL and MATLAB
digital_filter
- 数字滤波器VHDL源码，在matlab下仿真-Digital filter VHDL source code, under the simulation in matlab
MedFilter_VHDL
- 用VHDL实现了Matlab中MedFilt1函数3阶中值滤波。进行排序时没有用软件使用的排序法，而是通过简单的比较实现。-VHDL implementation using the Matlab function MedFilt1 of 3-order median filter. Sort of no use when the software used to sort the Law, but through a simple comparison of implementation.
miffile
- 用matlab产生mif文件。(Altera的EDA软件，如maxplus，quartus等用到的初始化rom，ram等的文件格式)-Mif files generated by matlab. (Altera' s EDA software, such as maxplus, quartus used to initialize and so on rom, ram, such as the file format)
mtd
- MTD定点浮点仿真，可直接用于fpga算法的仿真程序，产生了扫频信号，仿真直接输出系统频率响应函数，为系统测试带来好处-MTD fixed-point floating-point simulation, fpga algorithm can be used directly in the simulation program to produce a sweep signal, the direct simulation output system frequency response fun
rs-codec(255-223)
- RS编码是一种纠错码，本程序实现RS（255，223）用FPGA 实现RS编码，程序在Quartus II中调试通过。-RS coding is an error-correcting codes, the procedures for the realization of RS (255,223) with FPGA realization of RS codes, in the Quartus II program through the debugger.
tes_amp_80_0314
- 基于dsp builder的数字下变频器，IP核做的-digital down converter,degigned in matlab
dsp_builder
- Dsp Builder是一种将Matlab算法描述的语言，转换为硬件设计语言的工具。在VLSI和ULSI技术环境下，对于快速开发具有很大的帮助-Dsp Builder is a Matlab algorithm will be described in the language into hardware design language tools. In the VLSI and ULSI technology, environment, for the rapid development o
FPGA_Book_cd
- 《无线通信FPGA设计》包含的所有例子源码，包括matlab仿真和verilog源码，本书内容还是非常丰富的，涉及无线通信领域各个方面。不过对于一些比较新的技术，其FPGA实现部分过于简略，难以在工程中实用化。-" Wireless FPGA Design" contains all the examples source code, including the matlab simulation and verilog source code, the contents of
FFT
- Fast Fourier Transform in vhdl and matlab
wtut_sc
- DCM includes a clock delay locked loop used to minimize clock skew for Spartan-3, Virtex-II, Virtex-II Pro, and Virtex-II Pro X devices. DCM synchronizes the clock signal at the feedback clock input (CLKFB) to the clock signal at the input clock
itrl
- 交织 本程序是自己编写的随机交织 可以实现任意维度 任意长度 的交织 比起其他的实现方法更具有 推广型-Intertwined in this program is to prepare its own random interleaving can achieve any arbitrary length of the intertwined dimensions of the implementation is more than the other type has the ext
fftandifft
- this is a code in VHDL for FFt and its inverse. also the programs are given in matlab
FFT_Implementation_in_FPGA
- This book is ERICSSON documentation "FFT, REALIZATION AND IMPLEMENTATION IN FPGA". Book includes some theoretical information about FFT Radix-2 and Radix-4, and also VHDL and Matlab code.
tdoa123
- Position location services will not only provide new customer options and products for wireless carriers, but will also provide features that could di erentiate services in di erent markets (i.e., di erentiation between PCS, cellular, and special
DDC_Ver1.0
- 数字下变频（DDC）在如今基于软件无线电的架构中对系统的整体性能决定性的影响，代码为基于Matlab的4通道DDC程序，程序中可以根据需要调节滤波器等参数评估DDC的性能对于使用FPGA实现DDC有较大的参考价值-Digital down conversion (DDC) in today' s architecture based on software radio system a decisive impact on the overall performance of the code
matlab
- matlab中的无线信道仿真与实现。欢迎分享，分享快乐。-The wireless channel simulation and realization in matlab.Welcome to share, share the happiness.