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Rotate individual elements of antenna array? Antenna Array Toolbox
Hi @Andy Adordk, In the Antenna Array Designer App, there are two tilt settings available. The Array Tilt rotates the entire a...

2 mois il y a | 0

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antenna toolbox: rotating elements in an array
Hi @MFB, I understand you want to rotate only selected elements of an antenna array in MATLAB. The “tilt” method on an array o...

2 mois il y a | 0

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Dwell and Switch PRI sequence of a radar signal
Hi @PURABI SHARMA, As of my knowledge, a Dwell-and-Switch PRI sequence is generated by repeating the same Pulse Repetition Int...

2 mois il y a | 0

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How to model an Electric Variable Transmission in Simulink?
Hi @Divyakumar, I understand you are looking to model underground transmission lines in MATLAB/Simulink. This can be done usin...

2 mois il y a | 0

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formant frequency in speech signal
Hi @reto panda, I understand you are interested in finding formant frequencies in a speech signal using MATLAB.  One of the wi...

2 mois il y a | 0

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How to extract the frequency domain features from a Biomedical signal?
Hi @C PRASAD, To extract the frequency domain characteristics from your EMG signal in MATLAB, follow the steps below: 1. App...

2 mois il y a | 0

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how to plot ber vs receiver sensitivity for optical receiver using differnt modulation such as ook,bpsk,dpsk,ppm...
Hi @Pradeep R, To plot Bit Error Rate (BER) versus receiver sensitivity for different modulation schemes in MATLAB: 1. Choos...

2 mois il y a | 0

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how to set the frame length in the comm.RicianChannel
Hi @tuo, I understand you want to set frame length in “comm.RicianChannel. You can set it  by controlling the number of rows i...

2 mois il y a | 0

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5g toolbox problem
Hi @Nikola Nikic, The 5G Toolbox is a licensed MathWorks product and is not included with MATLAB by default. If your license d...

2 mois il y a | 0

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how to estimate pitch of speech signal for each frame ?
Hi @Mohamed ibrahim, You can use the “pitch()” function in MATLAB to estimate the pitch of the speech signal. If you have alr...

2 mois il y a | 0

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How to calculate the pitch for a audio frames?
Hi @Suchithra K S, You can find pitch of framed audio in MATLAB using the “pitch()” function. This function estimates the fund...

2 mois il y a | 0

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beam width direction in circular motion in phased.Platform system object
Hi @alex, As per my understanding, you are using the “phased.Platform” system object in MATLAB to simulate a radar moving alon...

3 mois il y a | 0

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Simplified Synchronous Machine with zero mechanical input
Hi @Pamela, I was able to see a similar output when I reproduced the model by setting both Pm and E to zero.This result can be...

3 mois il y a | 0

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How to correctly simulate a slot in the ground plane using pcbStack in MATLAB?
Hi @andres, A slot antenna can be modeled in MATLAB using either pcbStack or customAntenna, depending on the design requirement...

4 mois il y a | 0

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program for clutter filtering through doppler extraction
Hi @sangeetha c, To perform clutter filtering, we can use a high-pass filter (e.g., Butterworth) to suppress low-frequency clut...

4 mois il y a | 0

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Change far field radius?
Hi @Alex Laraway, The 100λ default typically applies to the “pattern” function in MATLAB as per the documentation given below: ...

4 mois il y a | 0

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Gaussian complex distribution over noise vector
Hi @Anthony Koussaifi, To generate a complex Gaussian random vector, the standard approach is to combine two independent real ...

4 mois il y a | 0

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I want to create WSN and want to do simulation in that network which toolbox I have to prefer?
Hi @Vicky pandhare, Here is a list of toolboxes and functions that are useful for measuring various Wireless Sensor Network (W...

4 mois il y a | 0

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What does pattern function do under planeWaveExcitation?
Hi @Joshua Goglio, Based on described setup with “planeWaveExcitation” and subsequent calls to “pattern()” or “patternElevation...

4 mois il y a | 0

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relation between throughput and snr in awgn channel
Hi @vardhani grandhi, There is a MATLAB Answers post that discusses the Shannon-Hartley Theorem, which illustrates the theoreti...

4 mois il y a | 0

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phase conjugate antennas using matlab and simulink
Hi @sddfds sddfds, Phase conjugation is used in beamforming and retro-directive antennas to focus waves in a particular directi...

4 mois il y a | 1

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how to extract TDMS file in matlab ?
Hi @pavan kumar, As of my knowledge, MATLAB R2022a and later versions include a function “tdmsread” that retrieves data from th...

4 mois il y a | 0

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How can I design Butter-worth band-pass with maximum pass-band ripple of 3 dB and with maximum pass-band ripple of 40 dB
Hi @Hamzah Bany Ata, Given the requirements, lowpass (BPF1) and highpass (BPF2) filters are the most suitable choices. To deter...

4 mois il y a | 0

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how to use a feedback command when i have a matrix input
Hi @bhanu kiran vandrangi, Given a process model P(s) with size 3×2 (3 outputs, 2 inputs) and a controller K(s) with size 2×3 (...

4 mois il y a | 0

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How to compute the gain from radiation pattern data
Hi @Pierre, We can calculate the directivity from the radiation pattern by following the steps below: 1. Define a function to ...

6 mois il y a | 0

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magnitude characteristic of the Bode plot
Hi Rance, We can compute it manually as the denominator contains a ‘−w^2' term, making it non-rational in terms of ‘s=jω’. F...

6 mois il y a | 0

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convert cartesian plot into frequency domain
Hi I@Irena Chernova, We can use the Fast Fourier Transform, “fft” function to convert a cartesian plot into the frequency doma...

6 mois il y a | 0

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How can I plot a spectrogram with dbV/sqrt(Hz) power scale?
Hi Samuel, I have noticed the same thing. By default, “spectrogram” function returns the power spectral density, db/(rad/sample...

6 mois il y a | 0

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Draw of envelope of the antenna radiation patterns for all available beams
Hi @Daniel, One way to plot the envelope of the antenna radiation patterns for all available beams, is by using the Phased Arra...

6 mois il y a | 0

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I am trying to solve a system of nonlinear equations and compute the grouped mean of a dataset in MATLAB R2024b
Hi @Likith, The error is because MATLAB expects ID column to be a properly formatted column vector when used as a grouping vari...

7 mois il y a | 0

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