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QPSK_TX_IQ_RX_REV1
- QPSK Transmitter and I/Q Correlator Receiver is based on the technique of queing the information in a bit stream and on the receving end using FFT and some additive filters, as the addition of noise is made to infuse the need of a filter. Necessarily
BPSK_ASK_jiay
- This m file analyzes a coherent binary phase shift keyed(BPSK) and a amplitude shift keyed(ASK) communication system. The receiver uses a correlator(mixer-integrator[LPF]) configuration with BER measurements comparing measured and theoretical results
MCDSCDMASYSTEM
- In 揚erformance of multi-carrier DS CDMA Systems?we apply a multi-carrier signaling technique to a direct-sequence CDMA system, where a data sequence multiplied by a spreading sequence modulates multiple carriers, rather than a single carrier. The rec
Correlator_back
- Correlator good good-Correlator good good good
noise_corr
- matlab实现相关器，用相关原理检测噪声中的微弱信号-matlab implementation correlator with the relevant principles of weak signal detection in noise
multi_bit_digi_corrrelation-(2)
- matlab实现8位数字复相关，matlab实现数字复相关器，并比较数字相关结果和模拟相关结果的差别-matlab to achieve eight digital complex correlation, matlab realize digital multiplexing correlator
function
- function-qfunction, correlator, etc
PN_Sliding-Correlator--
- 用于对扩频滑动相关器信道检测的仿真，对127位的PN序列进行了仿真，载波频率2.4GHz- Spread Spectrum Sliding Correlator Channel Sounding
xgq_not
- 相关器的相关VHDL语言。其中加上延迟，20ns 软硬件仿真均实现-Related VHDL language correlator. Which coupled with the delay, 20ns simulation software and hardware have achieved
LIA去噪
- 软正交矢量型LIA相关器的具体实现 对微弱信号幅值和相位的检测，有效的抑制了干扰(The realization of the soft orthogonal vector LIA correlator detects the amplitude and phase of the weak signal, and effectively suppresses the interference)
4104609GNSS_SDR
- GNSS 捕获跟踪程序，包括码环。对初学者学习GNSS大有裨益(GNSS capture tracking program, including the code ring. Good for beginners to learn GNSS)
浅论软正交矢量型LIA在MATLAB下的实现
- 实现软正交矢量型LIA法，本文利用互相关算法，在 MATLAB 环境下完成了软正交矢量型 LIA 相关器的仿真实现，并针对不同的噪声信号情况进行了验证与讨论。利用软正交矢量型 LIA 可以实现噪声干扰很大的情况下的微弱信号检测，并具备节约硬件成本、抗干扰能力强等诸多优点，在诸如薄板缺陷检测等方面有广阔的应用价值。(Soft orthogonal vector LIA method is realized. In this paper, the soft orthogonal vector LIA