Why would prefer to use a Gaussian pulse in generating Ultra Wide band (UWB) signal ?

Ali Hayder Abdul Kareem @Ali_Abdul_Kareem

09 September 2017 1 9K Report

What are the characteristics of this pulse compared to the rest of the pulse, for example the rectangular pulse?

Karl Sohlberg

Some related discussion can be found here:

https://www.researchgate.net/post/What_is_the_maximum_frequency_in_the_Fourier_transform_of_a_Gaussian_peak

Badges
Science topic

More Ali Hayder Abdul Kareem's questions See All

Why would prefer to use a Gaussian pulse in generating Ultra Wide band (UWB) signal ?

Why would prefer to use a Gaussian pulse in generating Ultra Wide band (UWB) signal ?What are the characteristics of this pulse compared to the rest of the pulse, for example the rectangular pulse?

08 September 2017 4,680 0 View

How can implement 16-QAM in optisystem software ?

Hello sirs, I asked a bout the circuit of 16-QAM and how can implemented it using optisystem software. note// I need the circuit without using DSP Thank you for any helping

02 March 2017 9,149 0 View

How can mesh the signal of (UWB) with (OFDM) ?

Hello researchers, I asked a bout the method of mesh between the signal of ultra wide-band (UWB) with orthogonal frequency division multiplexing (OFDM). I am grateful for any help offered me.

01 February 2017 2,091 2 View

Why use a Gaussian waveforms to generate Ultra wide band (UWB) ?

Dear researchers, I asked a a bout the advantage for using Gaussian waveforms to generate UWB and what's the difference from the rest of the waves that use in generated UWB. Could get the best...

31 December 2016 2,437 3 View

How can generate UWB optically ?

Hello, I asked a bout ultra wideband (UWB) and how can be generated optically ? After generated, How can interfere with OFDM ? I am grateful for any help.

31 December 2016 4,739 1 View

Whats mean All optical OFDM super channel ?

Hello for all, I want to know the working principle of (All Optical OFDM) and what it means (Super channel) and what is its impact on OFDM . Thank you to each one provides any information to help...

11 December 2016 9,504 0 View

What is the diffrence between optical OFDM and All optical OFDM ?

Hello, I asked a bout the main difference between (Optical OFDM) & (All Optical OFDM). I hope to help me in any reference explains the principle of (All Optical OFDM) in detail Thank you

11 December 2016 4,745 2 View

Can you connect an HPLC to a Mass Spec only at a certain time point?

Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...

11 August 2024 8,141 3 View

How to correctly use the UTE and ZTE pulse sequences in Bruker's ParaVision software?

I am using a Bruker 600M solid-state NMR spectrometer with a Micro 2.5 microimaging system. The test sample is a tube of 1M LiCl aqueous solution, and the nucleus detected is 1H. I am trying to...

01 August 2024 9,227 1 View

My frequency output shows no errors, however, there's no frequency as a result on gausview. Does anyone know what I'm doing wrong?

I'm trying to perform a frequency calculation using Gaussian via MOBAXterm. The output shows no errors, however, there's no frequency as a result on gausview. The option "vibrations" is not...

31 July 2024 631 4 View

¿Are oxygen vacancies in semiconductors capable to change the band gap?

Dear all! Oxygen vacancies do raise negatively the Fermi level by increasing the negative charge in the semiconductor crystal structure. In the case of n-type semiconductors, I wonder if this...

30 July 2024 8,339 2 View

How can we calculate the percentage of configuration interaction (CI) in the UV output data of the Gaussian program?

How can we calculate the percentage of configuration interaction (CI) in the UV output data of the Gaussian program? for example: Excited State 17: Singlet-A 5.1359 eV 241.41 nm...

28 July 2024 9,165 2 View

Reason for discontinuities in my Band structure?

Hey All! I am wondering what might be wrong with my band structure. I did the calculations using VASP and plotted the results using Origin. Although I have tried changing various input...

25 July 2024 2,920 11 View

Swerling Characteristic functions?

Hello!!! I want to implement the Swerling characteristics functions (CF) directly in MATLAB without using its Fourier integral pairs...the Swerling CFs are actually Laplace Transform of the signal...

23 July 2024 4,925 1 View

How can I calculate spin texture using Quantum Espresso for non-colinear case ?

I want to calculate the spin texture for the electronic band structure obtained from SOC calculation. Is there any way for calculation of spin texture using quantum espresso??

19 July 2024 8,571 1 View

Is is possible to calculate the activation energy of Redox Reactions Using Gaussian?

Hi everyone, I'm working on calculating the activation energies for some redox reactions using Gaussian, Here are the reactions I'm interesting: Py•−+ 3O2 → Py + 3O2•− Py•− + 1O2 → Py + 1O2•− Is...

18 July 2024 4,418 3 View

Does the bread-making process lead to a sufficient reduction in lectin activity of bean flour to guarantee food safety?

I'm currently working on the implementation of pulses (legumes) in bakery applications. In one case, pulse flours could be added to bread to increase the nutritional value. Pulses (in particular...

17 July 2024 7,293 3 View