### Matlab Phased Array Toolbox and Radar Examples

Matlab is one of the best software that can be for scientific and engineering research and computation, in addition to Python. Phased Array Toolbox of the Matlab provides a solid solution for antenna array analysis and radar research. Furthermore, Mathworks, owner company of Matlab, presents an extensive documentation of this toolbox. Here, I would like to present useful examples and documentation of Matlab radar studies, mainly from Mathworks website.

6.  Range - Doppler Response Estimation using Matlab: https://uk.mathworks.com/help/phased/ug/range-doppler-response.html
8. Doppler Shift and Pulse-Doppler Processing: https://uk.mathworks.com/help/phased/ug/doppler-shift-and-pulse-doppler-processing.html
9. Range-Speed Response Pattern of Target: https://www.mathworks.com/examples/phased-array/mw/phased-ex92695153-range-speed-response-pattern-of-target
10. Angle-Doppler Response to Stationary Target at Moving Array: https://www.mathworks.com/examples/phased-array/mw/phased-ex13073217-angle-doppler-response-to-stationary-target-at-moving-array
12. Doppler Estimation: https://uk.mathworks.com/help/phased/examples/doppler-estimation.html
14. Doppler Estimation: https://uk.mathworks.com/help/phased/examples/doppler-estimation.html
15. Waveform Design to Improve Performance of an Existing Radar System: https://uk.mathworks.com/help/phased/examples/waveform-design-to-improve-performance-of-an-existing-radar-system.html
16. Periodogram power spectral density estimate: https://uk.mathworks.com/help/signal/ref/periodogram.html
18. Simultaneous Range and Speed Estimation Using MFSK Waveform: https://uk.mathworks.com/help/phased/examples/simultaneous-range-and-speed-estimation-using-mfsk-waveform.html
19. Concepts of Orthogonal Frequency Division Multiplexing (OFDM) and 802.11 WLAN: http://rfmw.em.keysight.com/wireless/helpfiles/89600b/webhelp/subsystems/wlan-ofdm/content/ofdm_basicprinciplesoverview.htm

### Electromagnetic Modelling and Antenna Simulation via Opensource Software

Commercial electromagnetic simulation (EM) software packages such as CST Microwave Studio and  ANSYS HFSS are widely used in commercial applications and educational purposes. Based on my experience, they provide very accurate results which match measurements in most antenna works. On the other hand, there are also very solid opensource software and applications which may also provide similar results in some applications. Antennas are also used in radio telescopes While commercial EM software suits usually have very good documentations, easy-to-use interference, and result visualisation and navigation tools, opensource EM software suits might consist of only the solver and documentation which explains how it should be used and implemented for design and simulation via an interference and a programming language such as Python, MATLAB, C++ . As they are opensource, it is also possible to edit their codes and advance their functions and performance. Thus, these features makes opensource

### Most Popular and Best Video Games in 2021

The video game industry is one of the biggest virtual industries in the world. Almost half of the world's population is regularly playing games to relieve the stress in their lives. As a result, the importance of the gaming industry is increasing every passing year. Thus, we wanted to compile the most popular video games in 2021 for you! Do not miss your chance to check out the following games to give them a try. These games have been chosen by our editor and we are sure that you will enjoy playing them. Computer games are played by everyone ! These are the best video games in 2021 according to our game editor, please keep reading for the details of each game. Call of Duty: Modern Warfare FIFA 2021 Fortnite New World Apex Legends Top 5 - Most Popular Video Games in 2021 Here are the top 5 most popular video games that managed to be highly popular in 2021. We bet you have played some of these amazing games before! 1. Call of Duty: Modern Warfare Call of Duty is one of the most popul

### On the performance of Matlab and Parallel Computing

MATLAB is one of the most powerful scientific computing tools along with Python. Although Python is my favorite scientific programming language since it is opensource, well-documented and has plenty of libraries, I sometimes use MATLAB especially while dealing with very large matrices as MATLAB is highly optimized for large-scale matrix operations, consequently, it performs better at processing very large matrices. From a parallel computing perspective, MATLAB actually strives to utilize all available CPU cores in a parallel way to maximize its performance and reduce the computation time when it is possible. Therefore, it does a kind of parallel computing when it is possible such as in matrix operations as these operations are very suitable to be run parallelly.  However, the parallel operation of the MATLAB might be restricted by bad coding practice of the users especially using for or while loops, because those loops are generally performed in a serial manner with an increasi