搜索资源列表
DUC_prj1
- 公司最近做的一个项目数字上变频DUC simulink建模 花了我两个礼拜心血啊 -this is a project about digital up-converter,it is bulit with Simulink.
20100407
- 用MATLAB仿真的数字下变频程序，变频，滤波未用matlab函数，而是用代码完成，便于移到DSP或FPGA上。供参考。-Using MATLAB simulation of digital down conversion process, conversion, filtering is not used matlab functions, but with code completion, easier to move on a DSP or FPGA. For reference.
LFMIQ
- LFM信号，通过IQ解调，再A/D变换，上变频，分析输出信号频谱-LFM signal, through the IQ demodulation, and then A/D conversion, on the frequency, the output signal spectrum analysis
ofdm
- 构建OFDM调制的数字电视信号DVB-T，得到其时域、频谱图，并对其上变频，模拟其发射！-Construction of OFDM modulation digital television signals DVB-T, by the time domain, frequency spectrum, and its up-conversion, analog of its launch!
EficientQAMmodulationsystemofsoftwaredefinedradiop
- 在分析高效宽频带变频系统的基础上提出一种可以把变频部分与多种调制方式灵活结合在一起的方法，并以QAM调制为例，给出具体算法．分析结果表明，该方法降低了对处理速率的要求，提高了处理能力-In order to design an efficient and flexible DDC／DUC system，this paper combined the signal processing of DDC／DUC with QAM system and presented a new method ba
RLS
- 给出完整的通信系统和多径通信信道，并使用带RLS算法的判决反馈均衡器进行均衡。 内有详细注释。 在DFE(lms算法）的基础上，采用RLS算法 产生 0 1 序列--> QPSK映射 --> 上变频 --> 信道（多径、加噪） --> 下变频 --> LMS算法均衡 --> 解映射、判决 --> 求误码率、星座图-This progam include a complete communication system with a m
Frequency-conversion
- 实现信号的上变频和信号的下变频，经过仿真实验后确定正确。-Signal up-conversion and signal down-conversion, and after a simulation to determine the correct.
test_5
- BPSK调制及解调的仿真程序,包括成形和上变频，较完整-BPSK modulation and demodulation simulation program, including forming and upconversion ,it is complete
SSBTX
- 单边带调制完整建模，实现了希尔伯特变换，DDS，上变频，正交调制-Single sideband modulation of a complete modeling, implementation of the Hilbert transform, DDS, on the frequency, quadrature modulation
1231243513up_convert_ofdm
- OFDM调制解调算法中的上变频算法以及matlab的实现方法-OFDM modulation and demodulation algorithm in the upconversion algorithm matlab implementation
polyphase_filter_hdl
- 数字上变频或者数字下变频过程中内插和抽取的多相处理，用于降低硬件消耗-polyphase filter handle
DA变换及上变频
- 用matlab实现ofdm系统中的DA转换和上变频到射频载波上。(Using MATLAB to implement the DA conversion in the OFDM system and up conversion to the radio frequency carrier.)