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Behind The Sciences


24 total contributions since 2016

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Question


Package for RTL-SDR Radio records only fixed length signals?
I understand, from the documentation, that using the package in Matlab allows recording only fixed length samples, while the Sim...

12 months ago | 0 answers | 0

0

answers

Question


RTL-SDR not working on Simulink
I installed the "Communications System Toolbox Support Package for RTL-SDR Radio" in Simulink and I get errors when running the ...

12 months ago | 0 answers | 0

0

answers

Submitted


Garage door opener signal recovery
Remote control signal processing and recovery

1 year ago | 1 download |

Submitted


Direct Sequence Spread Spectrum (DSSS) for BPSK, QPSK and 16QAM modulations
BPSK, QPSK and 16QAM DSSS Tx and Rx with multipath channel

1 year ago | 13 downloads |

Submitted


LTE 2x2 MIMO Spatial Multiplexing Simulink model
This is one of the first approachs to a LTE MIMO Spatial Multiplexing Simulink model.

1 year ago | 22 downloads |

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Submitted


Standing Wave Ratio
Standing Wave Ratio plot for different transmission lines

2 years ago | 6 downloads |

Submitted


Divergence, gradient and curl computation
Divergence, gradient and curl computation of vector fields

2 years ago | 4 downloads |

Submitted


Hamming Code: Matlab Tutorial
Hamming Code error correction algorithm in Matlab

2 years ago | 15 downloads |

Submitted


Zigzag codification and Huffman coding in JPEG: Matlab code
JPEG encoder and decoder with LENA image

2 years ago | 9 downloads |

Submitted


Basic signals DFT: Matlab Tutorial
DFT tutorial of pulses, sinusoidal, complex exponential, and sinc signals.

2 years ago | 1 download |

Submitted


Face Recognition Algorithm using SIFT features
Face Recognition Algorithm using SIFT features by behindthesciences.com

2 years ago | 27 downloads |

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Submitted


PAM modulator and demodulator with AWGN channel
PAM modulator and demodulator with AWGN channel

2 years ago | 7 downloads |

Submitted


PAM modulation in time and frequency domain
PAM modulation in time and frequency domain

2 years ago | 11 downloads |

Submitted


Amplitude Modulation (AM) in time and frequency domain
Amplitude Modulation (AM) in time and frequency domain

2 years ago | 7 downloads |

Submitted


Discrete Fourier Transform function to avoid sampling errors
DFT function that takes an input signal of period N and sampling frequency fs.

2 years ago | 1 download |

Submitted


DVM Data Capture Using Agilent / Keysight Oscilloscopes
DVM reading capture from Agilent/Keysight Oscilloscope

2 years ago | 0 downloads |

Submitted


Cyclic Prefix and Direct Sequence Spread Spectrum for wireless communications
Cyclic Prefix and Direct Sequence Spread Spectrum for BPSK, QPSK and 16QAM modulations

2 years ago | 1 download |

Submitted


16QAM in multipath channel: transmitter, channel and receiver
This script shows how to implement the multipath exponentially decaying channel in 16QAM

2 years ago | 6 downloads |

Submitted


Cyclic Prefix in 16QAM system with single path Rayleigh
Cyclic Prefix in 16QAM system with single path Rayleigh plus AWGN (transmitter and receiver), BER

2 years ago | 1 download |

Submitted


Create a customized waveform (.wv)
Create a waveform file by using Matlab and a free software from Rohde & Schwarz.

2 years ago | 2 downloads |

Submitted


dft(h, N)
Calculate the DFT

2 years ago | 0 downloads |

Submitted


Low Pass Filtering
Low Pass Filtering in Discrete Time Domain Convolution example

2 years ago | 6 downloads |

Answered
how to develop rake receiver matlab code
you can also have a look to our website: <http://www.behindthesciences.com/towards-5g/directsequencespreadspectrumandrakereceive...

2 years ago | 0

Submitted


Direct Sequence Spread Spectrum (DSSS) 16QAM- transmitter and receiver
This codes implement the transmission and reception of packets using 16QAM and DSSS

2 years ago | 8 downloads |