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GPSwexingzhongpinxinhaobuhuoyufangzhen
- 本文作的工作是利用信号仿真器仿真GPS数字中频信号，并借助这些仿真信 号完成对GPS信号的捕获和跟踪性能的研究。
daizu
- 输入中频信号，设计带阻滤波器，程序中有图像显示
ddc
- 介绍了一种基于软件无线电思想的频分多址中频数字化接收机系统设计方案。它采用Altera公司的FPGA构成核 心单元,通过不同的软件配置实现对三路频分多址信号的解调。
IQ
- 中频信号正交化处理过程中，低通滤波法，多相滤波法和Bessel插值法镜频抑制的比较，-IF signal quadrature-based processing, low-pass filtering method, multi-phase filtering method and the Bessel interpolation method mirror-frequency rejection of the comparison,
DVB_T
- OFDM具有很强的抗多径和抗频率选择性衰落的能力，并且可以传输高速数据，这里以DVB_T（2k模式）为例分析其加信道厚的信号频谱及信道对OFDM中频信号的影响。-The purpose of this programme is to provide Matlab code to simulate the basic processing involved in the generation and reception of an OFDM signal in a physica
qiweibakema_f
- 设雷达信号是码宽为0.5微妙，中心频率是10MHz的7为巴克码2PSK信号，接收的雷达回波中频采样频率为40MHz，中频进行正交下变频。假设在13.5km处有一个点目标，仿真该雷达的脉冲压缩处理。-Code-based radar signal is a delicate relief of 0.5, the center frequency is 10MHz for the 7 Barker Code 2PSK signal, the radar echo received IF sampli
CA
- 在MATLAB环境中，对航海雷达中频信号建模，并完成ＣＡ恒虚警处理。-In the MATLAB environment, on marine radar IF signal modeling, and complete the CA CFAR.
GO
- 航海雷达中频信号建模，并进行GO恒虚警处理-Marine radar IF signal modeling, and for GO CFAR
junzhi
- 对航海雷达中频信号进行均值滤波处理，得到平滑的信号-On average marine radar IF signal filtering, signal smoothing
OS
- 对航海雷达中频信号进行ＯＳ恒虚警处理，滤除杂波-On marine radar IF signal OS CFAR processing, filtering clutter
ConverttoOne-sidedFFT(real)
- 数学分析与信号处理中频域分析单边傅立叶变换-Mathematical analysis and signal processing, frequency domain analysis of the unilateral Fourier transform vi _
GNSS_SDR
- GPS软件接收机，将中频信号捕获，跟踪，可运行，中频信号太大而未提供，可自己下载-GPS software receiver IF signal acquisition, tracking, can be run, the IF signal is too large not provide, can download
Implementation-of-GPS-detection
- 实现GPS信号的检测和中频信号扩展，在研究GPS领域很有用，适合初学者学习。-Implementation of GPS detection
duc_ddc_jr2
- 在超外差式接收机中，如果经过混频后得到的中频信号比原始信号的频率低，那么此种混频方式叫做下变频 （Down Converter or DC）。-In the superheterodyne receiver, if after mixing an intermediate frequency signal obtained by frequency lower than the original signal, then this method is called downconversion
Renyi_simulate
- 使用m文件产生加噪声的射频信号，通过滤波得到中频信号和基带信号，然后对其取倒谱。经过门特卡罗仿真，采用统计方式，得到各点的概率分布律，然后计算结果的香农熵和互雷尼信息熵。-M files generated using the RF signal plus noise, obtained by filtering the IF signal and baseband signal, and then take its cepstrum. After the door Monte Carlo si
hunpinqi
- 基于Multisim设计仿真的三极管混频器，可以实现将两种不同频率的信号进行混频，最后输出中频信号。-Based Design Simulation Multisim transistor mixer, two different frequencies can be mixed signals, and finally outputs an intermediate frequency signal.
mu_filter
- 雷达中频信号进行正交解调得到IQ两路信号，采用多相滤波进行多路解调-Polyphase filter for demultiplexing
GPSsignal
- gps数字中频信号模拟程序 希望对大家有帮助-gps digital IF signal simulation program we hope to help
acquisition
- GPS卫星信号捕获程序，输入一段GPS数字中频信号，输出信号载波和C/A码起始点-GPS satellite signal capture program, enter a GPS digital IF signal, the output signal carrier and C/A code starting point
ddc
- 实现中频信号的下变频处理，包括混频和滤波(implement DDC useing matlab)