Answered

Channel modeling of a waveguide for calculation of BER, SNR and data rate.

Hi Arslan, I understand that you want to use the S-parameters obtained from CST, to characterize the waveguide in MATLAB. The ...

Channel modeling of a waveguide for calculation of BER, SNR and data rate.

Hi Arslan, I understand that you want to use the S-parameters obtained from CST, to characterize the waveguide in MATLAB. The ...

5 months ago | 0

Answered

Plot matched filter output vs Range of Radar

Hi Muhammad, I understand that you want to plot “matched filter output versus the range of the radar”. The “matched filter” ca...

Plot matched filter output vs Range of Radar

Hi Muhammad, I understand that you want to plot “matched filter output versus the range of the radar”. The “matched filter” ca...

5 months ago | 0

Answered

Why does the nrCDLchannel add a cluster when enabling LOS using custom delay profiles?

Hi Ben, I understand that the “nrCDLChannel” function is adding the line-of-sight (LOS) cluster separate from the LOS path you...

Why does the nrCDLchannel add a cluster when enabling LOS using custom delay profiles?

Hi Ben, I understand that the “nrCDLChannel” function is adding the line-of-sight (LOS) cluster separate from the LOS path you...

5 months ago | 0

Answered

Cross Ambiguity Function Peak Width

Hi Wesam, I understand that you are trying to plot the “cross ambiguity” function of two signals. To improve the range resolut...

Cross Ambiguity Function Peak Width

Hi Wesam, I understand that you are trying to plot the “cross ambiguity” function of two signals. To improve the range resolut...

5 months ago | 0

Answered

Detect abrupt changes in signals with functions "wavedec" and/or "cwt"

Hi Sim, I understand that you have queries regarding the "wavedec" and "cwt" functions from the "Wavelet toolbox" of MATLAB. ...

Detect abrupt changes in signals with functions "wavedec" and/or "cwt"

Hi Sim, I understand that you have queries regarding the "wavedec" and "cwt" functions from the "Wavelet toolbox" of MATLAB. ...

6 months ago | 1

| accepted

Answered

How do I perform an fft2 from x-y coördinates and a value?

Hi Simon, I understand that you want to perform a spatial fast Fourier transform from a set of x-coordinates, y-coordinates an...

How do I perform an fft2 from x-y coördinates and a value?

Hi Simon, I understand that you want to perform a spatial fast Fourier transform from a set of x-coordinates, y-coordinates an...

6 months ago | 0

Answered

How to convert sawtooth output signal to sine in matlab

Hi Sam, I understand that you want to convert the sawtooth waveform obtained from your analysis to a sine wave using MATLAB. I...

How to convert sawtooth output signal to sine in matlab

Hi Sam, I understand that you want to convert the sawtooth waveform obtained from your analysis to a sine wave using MATLAB. I...

6 months ago | 0

Answered

Velodyne Lidar Live Data Processing

Hi Ahmed, I understand that you want to process the “point cloud” data obtained from the “Velodyne LiDAR” sensor. A point clou...

Velodyne Lidar Live Data Processing

Hi Ahmed, I understand that you want to process the “point cloud” data obtained from the “Velodyne LiDAR” sensor. A point clou...

6 months ago | 0

| accepted

Answered

How to solve electrical conductivity (laplaces Equation) ?

Hi Shraddha, I understand that you are getting inaccurate ‘voltage ranges’ and ‘badly scaled vector’ warnings while solving th...

How to solve electrical conductivity (laplaces Equation) ?

Hi Shraddha, I understand that you are getting inaccurate ‘voltage ranges’ and ‘badly scaled vector’ warnings while solving th...

6 months ago | 0

Answered

How to code jump of the solution of diff. eq. at discrete points?

Hi Rakesh, I understand that you want to code jumps of the solution of the impulsive differential equation. Discontinuities pr...

How to code jump of the solution of diff. eq. at discrete points?

Hi Rakesh, I understand that you want to code jumps of the solution of the impulsive differential equation. Discontinuities pr...

6 months ago | 0

Answered

Overflow in burst mode

Hi Aritrik, I understand that you are encountering an error while using ‘comm.SDRuReceiver’ object from wireless communication...

Overflow in burst mode

Hi Aritrik, I understand that you are encountering an error while using ‘comm.SDRuReceiver’ object from wireless communication...

6 months ago | 0

Answered

Fractional delay FIR filter design

Hi Nidhi, I understand that you want to design fractional delay FIR filter using MATLAB. The fractional delay FIR filter is a...

Fractional delay FIR filter design

Hi Nidhi, I understand that you want to design fractional delay FIR filter using MATLAB. The fractional delay FIR filter is a...

6 months ago | 0

Answered

How is specifically the output of Turbo Encoder (comm.TurboEncoder) including Tail bits?

Hi Marco, I understand that you are trying to understand the format of the output array from the ‘comm.TurboEncoder’ object o...

How is specifically the output of Turbo Encoder (comm.TurboEncoder) including Tail bits?

Hi Marco, I understand that you are trying to understand the format of the output array from the ‘comm.TurboEncoder’ object o...

6 months ago | 0

Answered

Dealing with deleted hggroups

Hi Hilton, I understand that the 'onMouseMove’ callback function of your GUI program is throwing an error. The error is relate...

Dealing with deleted hggroups

Hi Hilton, I understand that the 'onMouseMove’ callback function of your GUI program is throwing an error. The error is relate...

6 months ago | 0

Answered

EVM in radial and circumferential directions?

Hi Jerry, I understand that you want to measure EVM in radial and circumferential direction separately. ‘comm.EVM’ object meas...

EVM in radial and circumferential directions?

Hi Jerry, I understand that you want to measure EVM in radial and circumferential direction separately. ‘comm.EVM’ object meas...

6 months ago | 2

| accepted

Answered

How to Model Vehicle-to-Vehicle channels using Rayleigh fading and Rician fading at different speeds?

Hi Matthew, I understand that you want to incorporate vehicle speeds in your channel model. You can adapt your fading channel ...

How to Model Vehicle-to-Vehicle channels using Rayleigh fading and Rician fading at different speeds?

Hi Matthew, I understand that you want to incorporate vehicle speeds in your channel model. You can adapt your fading channel ...

6 months ago | 0

Answered

How do I recreate the wcoherence imagesc with the outputs wcoh, coi and f (without the arrows)?

Hi Deepshikha, I understand that you are using “wcoherence” function to compute the wavelet coherence and cross-spectrum of tw...

How do I recreate the wcoherence imagesc with the outputs wcoh, coi and f (without the arrows)?

Hi Deepshikha, I understand that you are using “wcoherence” function to compute the wavelet coherence and cross-spectrum of tw...

6 months ago | 0

Answered

Imperfect steering vectors in an uniform linear array for Robust adaptive beamforming

Hi Jay, I understand that you want to produce imperfect steering vectors and then use them in MVDR beamformer. The error ca...

Imperfect steering vectors in an uniform linear array for Robust adaptive beamforming

Hi Jay, I understand that you want to produce imperfect steering vectors and then use them in MVDR beamformer. The error ca...

6 months ago | 0

Answered

Develop a system with vibration

Hi Quan, I understand that you are trying to develop a transmission model with “Torque Converter” (TC) and “Variable Ratio Tra...

Develop a system with vibration

Hi Quan, I understand that you are trying to develop a transmission model with “Torque Converter” (TC) and “Variable Ratio Tra...

6 months ago | 0

Answered

QAM Demodulation With Low Power Signal

Hi Can, I understand that you are using 64QAM on your low powered signals and want to demodulate them, and this can be achieve...

QAM Demodulation With Low Power Signal

Hi Can, I understand that you are using 64QAM on your low powered signals and want to demodulate them, and this can be achieve...

6 months ago | 0

Answered

FMCW Transmitted and Received Waveform

Hi Sara, I understand that you are trying to develop a range-doppler map for FMCW. Please refer to the following steps to ac...

FMCW Transmitted and Received Waveform

Hi Sara, I understand that you are trying to develop a range-doppler map for FMCW. Please refer to the following steps to ac...

6 months ago | 0

Answered

Denoising a curve using Kalman filter technique

Hi Josh, I understand that you are using Kalman filter technique for smoothing the curves of the data. Kalman filter is a recu...

Denoising a curve using Kalman filter technique

Hi Josh, I understand that you are using Kalman filter technique for smoothing the curves of the data. Kalman filter is a recu...

6 months ago | 0

Answered

Add impulsive noise generated by ε mixture of Gaussian noise

Hi Sabaudian, I understand that you want to add noise to your signal according to the given equation. The provided code does n...

Add impulsive noise generated by ε mixture of Gaussian noise

Hi Sabaudian, I understand that you want to add noise to your signal according to the given equation. The provided code does n...

7 months ago | 1

| accepted

Answered

lifting scheme and DWT detail coeffecients have differing signs

Hi Hadwll, I understand that the detailed coefficients from DWT and lifting scheme have different signs. This is because of th...

lifting scheme and DWT detail coeffecients have differing signs

Hi Hadwll, I understand that the detailed coefficients from DWT and lifting scheme have different signs. This is because of th...

7 months ago | 0

Answered

Wireless communication - how beamforming works in multi-antenna OFDM systems?

Hi Thien, I understand that you want to learn about beamforming process in multiple antenna systems. Following are the answers...

Wireless communication - how beamforming works in multi-antenna OFDM systems?

Hi Thien, I understand that you want to learn about beamforming process in multiple antenna systems. Following are the answers...

7 months ago | 1

Answered

Arithenco and arithdeco not working with zeros

Hi Bernard, I understand that you want to decode the messages containing zeros using “arithenco” and “arithdeco” functions of ...

Arithenco and arithdeco not working with zeros

Hi Bernard, I understand that you want to decode the messages containing zeros using “arithenco” and “arithdeco” functions of ...

7 months ago | 0

Answered

Processing ACII Fluent data on a corregated wall

Hi Ran, I understand you want to smoothen the ripples in the attached figure. Here are a few smoothening techniques you can fo...

Processing ACII Fluent data on a corregated wall

Hi Ran, I understand you want to smoothen the ripples in the attached figure. Here are a few smoothening techniques you can fo...

7 months ago | 0

Answered

Find how MVDR is implemented in the Phased.MVDRbeamformer function

Hi Mathew, I understand that you want to learn the MVDR beamforming algorithm to implement your own algorithm. Here are the ...

Find how MVDR is implemented in the Phased.MVDRbeamformer function

Hi Mathew, I understand that you want to learn the MVDR beamforming algorithm to implement your own algorithm. Here are the ...

7 months ago | 0

Answered

Antenna Modeling- Simulation of an individual antenna

Hi Sergio, I understand that you want to simulate a LPDA antenna and rotate the dipoles. The Antenna toolbox allows such modif...

Antenna Modeling- Simulation of an individual antenna

Hi Sergio, I understand that you want to simulate a LPDA antenna and rotate the dipoles. The Antenna toolbox allows such modif...

7 months ago | 0

| accepted

Answered

FMCW Radar Processing for SAR

Hi Hariharan, I understand that you are unable to see two targets after performing the range FFT. The code provided by you is ...

FMCW Radar Processing for SAR

Hi Hariharan, I understand that you are unable to see two targets after performing the range FFT. The code provided by you is ...

7 months ago | 0