搜索资源列表
64QAM_baseband-system-transmitter
- 产生64QAM基带通信系统发射机：基带成型滤波采用3种方式（1）采用每个符号调制一个成型滤波函数，然后将各个函数进行时域叠加的方法； （2）采用信号与低通滤波器响应函数卷积的方法；（3） matlab自带的升余弦函数-Produce 64QAM baseband communication system transmitter: baseband shaping filter uses three ways (1) the use
64QAM_baseband_system_receiver
- 64QAM基带系统接收机matlab代码：添加AWGN噪声，进行接收端匹配滤波器，8倍下采样，解调信号。-64QAM baseband system receiver matlab code: add AWGN noise, matched filter receiving end, eight times the down-sampling, the demodulated signal.
4FSK
- 4元FSK调制输出功率谱，基带码元传输间隔0.1s，FSK调制参数的频率间隔分别设置为5HZ和20Hz，-4 yuan FSK modulated output power spectrum, the baseband symbol transmission interval of 0.1s, the frequency interval FSK modulation parameters are set to 5HZ and 20Hz
MSK_GMSK
- 该程序产生MSK和GMSK复基带信号，并在同一图中作出二者的功率谱，对处理实际信号时非常有帮助-The complex base signals of MSK and GMSK are produced, respectively. The power spectral density of the two signals are darwn in the same figure, which really helps for prat
Untitled2
- 这个例子展示了用MATLAB(IQ)创建一个复杂的基带信号,下载这个信号到矢量信号发生器、射频载波信号的上转换,和射频信号的生成。下载的信号和控制仪器使用仪器控制工具箱™ ,它支持通过接口沟通工具和驱动。-This example shows the creation of a complex baseband (IQ) signal with MATLAB® , the download of this signal
paper3
- LTE_A随机接入基带信号产生简化算法研究_彭大芹.pdf-Random access of LTE_A baseband signal generation and simplification algorithm research _ Peng Daqin.Pdf
MTK-schematic-and-description
- MTK手机方案及MT6228原理图详解，包含基带电路射频电路和电源电路-MTK phone plan and Detailed schematics MT6228
error-rate-analysis
- 直接序列扩频通信系统误码率分析,主要过程为基带信号生成，扩频，解扩，误码率分析-Direct sequence spread spectrum communication system BER analysis, the main process for the baseband signal generation, spreading, despreading, BER analysis
2fsk
- 2FSK是利用数字基带信号控制在波的频率来传送信息。经过调制后的2FSK数字信号通过两个频率不同的带通滤波器f1、f2滤出不需要的信号，然后再将这两种经过滤波的信号分别通过包络检波器检波，最后将两种信号同时输入到抽样判决器同时外加抽样脉冲，最后解调出来的信号就是调制前的输入信号。-gudi hduidf hdag sdd w
Baseband-modulation
- 基带数字信号调制方法总结.包括ASK PSK FSK-Baseband digital signal modulation methods are summarized, including ASK PSK FSK
project
- 对双极性随机序列二进制数字基带信号，采用开方升余弦滚降波形、矩形脉冲、半波正弦在白噪声条件下的最优（匹配滤波器）接收程序。考察码间串扰和白噪声共同作用引发的误码，画出误码率曲线；设计均衡器画出误码率曲线。-Bipolar random sequence of binary digital baseband signal, using the square root raised cosine wave, rectangular puls
sigma-delta-modulation
- 高精度、低功耗模数转换器是当今集成电路设计模拟领域的研究热点之一，采用sigma-delta调制原理和过釆样原理的模数转换器广泛使用在音频、数字网络、电子测量等系统中。此类模数转换器，为降低信号带内的量化噪声功率，而釆用噪声整形技术，为提高模数转换器的信噪比，使用过采样技术，将基带中的量化噪声调制到了高频区域，这样就增加了基带中的信噪比，也就是增加了转换器的有效量化位数，由于采用较高的过采样率，Sigma-Delta ADC的转换速率相
code_generation
- 基带传输二电平码的simulink模拟产生程序-Simulink analog baseband transmission two-level code generator
BPSK
- 利用Matlab软件，建立BPSK基带传输系统，比较AWGAWGNN和Rayleigh信道下的系统BER性能-Matlab software, the establishment of BPSK baseband transmission system, the system BER performance comparison AWGAWGNN and Rayleigh fading channels
M2
- 数字通信塔，用增量调制将模拟信号转换为离散的数字信号，在基带中采用Miller码编码，信道编码采用汉明码，调制方式采用PSK,通过AWGN信道传输。-A digital communication system，PCM encoding converts analog signals into discrete digital signal, uses Miller code coding in baseband and Hammin
Hagongda-hou
- gps基带信号处理的程序，卫星导航接收基带处理程序 十分宝贵-gps baseband
QPSK_Modl_Demodl
- 在理想信道条件下、在高斯白噪声信道条件下和在先经过瑞利衰落信道再通过AWGN信道条件下的QPSK仿真（基带输入波形及其功率谱、QPSK调制信号及其功率谱、QPSK信号星座图、误码性能等）-In an ideal channel conditions, in white Gaussian noise channel conditions and earlier through Rayleigh fading channels throug
paper2
- 随机共振用于基带信号处理的研究,一篇很好的文章。-Research baseband signal processing Stochastic Resonance
ex9
- 用基带等效方式仿真16-QAM载波调制信号在AWGN下的误码率-With the baseband equivalent simulation 16-QAM carrier frequency modulation signal in AWGN bit error rate
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.