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$20 USD / hour
Flag of UKRAINE
vyshhorod, ukraine
$20 USD / hour
It's currently 2:08 PM here
Joined February 23, 2014
0 Recommendations

Oleksandr M.

@Maveriss

 4.6 (12 reviews)
4.9
4.9
100%
100%
$20 USD / hour
Flag of UKRAINE
vyshhorod, ukraine
$20 USD / hour
100%
Jobs Completed
85%
On Budget
85%
On Time
50%
Repeat Hire Rate

Embedded systems developer (ARM), DSP systems developer, C/C++ developer

I am experienced in: - Electronics & RF PCB &Circuit design; - Embedded software developing for AVR&ARM Cortex MCU; - C/C++ software developing in MS Visual Studio (2013/2015) - DSP script developing in MATLAB/SIMULINK; - DSP software developing in Kiel uVision with freeRTOS using; - MATLAB/SIMULINK scripts developing for Wireless communications R&D. - R&D in fields of Wireless communications, Microwave techniques, Spatio-Temporal Signal Processing Feel free to contact me:
Freelancer Matlab and Mathematica Engineers Ukraine
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Portfolio

1145141
Testbed for direct sequence spread spectrum technique R&D.Pic.1 - spreaded and despreaded signals. Pic.2 - spreaded signal spectrum. Pic.3 - despreaded (baseband) signal spectrum. Pic.4 - simplest analog DSSS testbed. Pic.5 - analog DSSS testbeds.
DSSS Testbed
Testbed for direct sequence spread spectrum technique R&D.Pic.1 - spreaded and despreaded signals. Pic.2 - spreaded signal spectrum. Pic.3 - despreaded (baseband) signal spectrum. Pic.4 - simplest analog DSSS testbed. Pic.5 - analog DSSS testbeds.
DSSS Testbed
Testbed for direct sequence spread spectrum technique R&D.Pic.1 - spreaded and despreaded signals. Pic.2 - spreaded signal spectrum. Pic.3 - despreaded (baseband) signal spectrum. Pic.4 - simplest analog DSSS testbed. Pic.5 - analog DSSS testbeds.
DSSS Testbed
Testbed for direct sequence spread spectrum technique R&D.Pic.1 - spreaded and despreaded signals. Pic.2 - spreaded signal spectrum. Pic.3 - despreaded (baseband) signal spectrum. Pic.4 - simplest analog DSSS testbed. Pic.5 - analog DSSS testbeds.
DSSS Testbed
Testbed for direct sequence spread spectrum technique R&D.Pic.1 - spreaded and despreaded signals. Pic.2 - spreaded signal spectrum. Pic.3 - despreaded (baseband) signal spectrum. Pic.4 - simplest analog DSSS testbed. Pic.5 - analog DSSS testbeds.
DSSS Testbed
1145156
2x Analog Devices ADF4360-8 RF local oscillator controlled by Atmel ATMEGA48. LO is tuned to 100 MHz. Scheme is equped with controlled delay line for other R&D in wireless telecommunications
ADF4360-8 RF LO controlled by ATMEGA48
2x Analog Devices ADF4360-8 RF local oscillator controlled by Atmel ATMEGA48. LO is tuned to 100 MHz. Scheme is equped with controlled delay line for other R&D in wireless telecommunications
ADF4360-8 RF LO controlled by ATMEGA48
1145207
1. Embedded developing framework 2. Digital Oscilloscope + FFT (2 Ch. 200 MHz BW) + Multimeter 3. Professional soldering station 4. Huge Electronics&RF Components supply for fast prototyping 5. PC QuadCore 3.2 GHz/16 GB RAM
My Framefork
1. Embedded developing framework 2. Digital Oscilloscope + FFT (2 Ch. 200 MHz BW) + Multimeter 3. Professional soldering station 4. Huge Electronics&RF Components supply for fast prototyping 5. PC QuadCore 3.2 GHz/16 GB RAM
My Framefork
1. Embedded developing framework 2. Digital Oscilloscope + FFT (2 Ch. 200 MHz BW) + Multimeter 3. Professional soldering station 4. Huge Electronics&RF Components supply for fast prototyping 5. PC QuadCore 3.2 GHz/16 GB RAM
My Framefork
1. Embedded developing framework 2. Digital Oscilloscope + FFT (2 Ch. 200 MHz BW) + Multimeter 3. Professional soldering station 4. Huge Electronics&RF Components supply for fast prototyping 5. PC QuadCore 3.2 GHz/16 GB RAM
My Framefork
1161612
Generic C/C++ code for FFT calculation. Developed soft can calculate up to 2^16 FFT points. This is the most short (only 8 KB of C/C++ code) and quickly executable soft. This code can be ported to any embedded system or workstation.
Generic C/C++ code for FFT calculation
1161744
Multichannel M-ary Bi-Orthogonal Keying signal transmission simulation in MATLAB
Multichannel MBOK signal transmission simulation in MATLAB
Multichannel M-ary Bi-Orthogonal Keying signal transmission simulation in MATLAB
Multichannel MBOK signal transmission simulation in MATLAB
Multichannel M-ary Bi-Orthogonal Keying signal transmission simulation in MATLAB
Multichannel MBOK signal transmission simulation in MATLAB
Multichannel M-ary Bi-Orthogonal Keying signal transmission simulation in MATLAB
Multichannel MBOK signal transmission simulation in MATLAB
1161728
Group DS-CDMA signal transmission simulation in MATLAB
Group DS-CDMA signal transmission simulation in MATLAB
Group DS-CDMA signal transmission simulation in MATLAB
Group DS-CDMA signal transmission simulation in MATLAB
1145141
Testbed for direct sequence spread spectrum technique R&D.Pic.1 - spreaded and despreaded signals. Pic.2 - spreaded signal spectrum. Pic.3 - despreaded (baseband) signal spectrum. Pic.4 - simplest analog DSSS testbed. Pic.5 - analog DSSS testbeds.
DSSS Testbed
Testbed for direct sequence spread spectrum technique R&D.Pic.1 - spreaded and despreaded signals. Pic.2 - spreaded signal spectrum. Pic.3 - despreaded (baseband) signal spectrum. Pic.4 - simplest analog DSSS testbed. Pic.5 - analog DSSS testbeds.
DSSS Testbed
Testbed for direct sequence spread spectrum technique R&D.Pic.1 - spreaded and despreaded signals. Pic.2 - spreaded signal spectrum. Pic.3 - despreaded (baseband) signal spectrum. Pic.4 - simplest analog DSSS testbed. Pic.5 - analog DSSS testbeds.
DSSS Testbed
Testbed for direct sequence spread spectrum technique R&D.Pic.1 - spreaded and despreaded signals. Pic.2 - spreaded signal spectrum. Pic.3 - despreaded (baseband) signal spectrum. Pic.4 - simplest analog DSSS testbed. Pic.5 - analog DSSS testbeds.
DSSS Testbed
Testbed for direct sequence spread spectrum technique R&D.Pic.1 - spreaded and despreaded signals. Pic.2 - spreaded signal spectrum. Pic.3 - despreaded (baseband) signal spectrum. Pic.4 - simplest analog DSSS testbed. Pic.5 - analog DSSS testbeds.
DSSS Testbed
1145156
2x Analog Devices ADF4360-8 RF local oscillator controlled by Atmel ATMEGA48. LO is tuned to 100 MHz. Scheme is equped with controlled delay line for other R&D in wireless telecommunications
ADF4360-8 RF LO controlled by ATMEGA48
2x Analog Devices ADF4360-8 RF local oscillator controlled by Atmel ATMEGA48. LO is tuned to 100 MHz. Scheme is equped with controlled delay line for other R&D in wireless telecommunications
ADF4360-8 RF LO controlled by ATMEGA48
1145207
1. Embedded developing framework 2. Digital Oscilloscope + FFT (2 Ch. 200 MHz BW) + Multimeter 3. Professional soldering station 4. Huge Electronics&RF Components supply for fast prototyping 5. PC QuadCore 3.2 GHz/16 GB RAM
My Framefork
1. Embedded developing framework 2. Digital Oscilloscope + FFT (2 Ch. 200 MHz BW) + Multimeter 3. Professional soldering station 4. Huge Electronics&RF Components supply for fast prototyping 5. PC QuadCore 3.2 GHz/16 GB RAM
My Framefork
1. Embedded developing framework 2. Digital Oscilloscope + FFT (2 Ch. 200 MHz BW) + Multimeter 3. Professional soldering station 4. Huge Electronics&RF Components supply for fast prototyping 5. PC QuadCore 3.2 GHz/16 GB RAM
My Framefork
1. Embedded developing framework 2. Digital Oscilloscope + FFT (2 Ch. 200 MHz BW) + Multimeter 3. Professional soldering station 4. Huge Electronics&RF Components supply for fast prototyping 5. PC QuadCore 3.2 GHz/16 GB RAM
My Framefork
1161612
Generic C/C++ code for FFT calculation. Developed soft can calculate up to 2^16 FFT points. This is the most short (only 8 KB of C/C++ code) and quickly executable soft. This code can be ported to any embedded system or workstation.
Generic C/C++ code for FFT calculation
1161744
Multichannel M-ary Bi-Orthogonal Keying signal transmission simulation in MATLAB
Multichannel MBOK signal transmission simulation in MATLAB
Multichannel M-ary Bi-Orthogonal Keying signal transmission simulation in MATLAB
Multichannel MBOK signal transmission simulation in MATLAB
Multichannel M-ary Bi-Orthogonal Keying signal transmission simulation in MATLAB
Multichannel MBOK signal transmission simulation in MATLAB
Multichannel M-ary Bi-Orthogonal Keying signal transmission simulation in MATLAB
Multichannel MBOK signal transmission simulation in MATLAB
1161728
Group DS-CDMA signal transmission simulation in MATLAB
Group DS-CDMA signal transmission simulation in MATLAB
Group DS-CDMA signal transmission simulation in MATLAB
Group DS-CDMA signal transmission simulation in MATLAB

Reviews

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Showing 1 - 5 out of 12 reviews
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2.6
$330.00 USD
2nd_growth indicator C-R
eCommerce
Telecommunications Engineering
User Avatar
Flag of Anwr A.
@AHA700
•
5 years ago
5.0
$277.00 CAD
Performance of BER vs SNRs
Great work I would hire him again and again
Engineering
Matlab and Mathematica
Algorithm
Research Writing
Mathematics
H
Closed User
@hayatamora2000
•
9 years ago
5.0
$55.00 CAD
CPM project
Great work
Wireless
Matlab and Mathematica
Electrical Engineering
C++ Programming
H
Closed User
@hayatamora2000
•
9 years ago
5.0
$166.00 CAD
PAPR reduction in varies signals 1
excellent work. I will always hire him
Matlab and Mathematica
Algorithm
Electrical Engineering
C++ Programming
Mathematics
H
Closed User
@hayatamora2000
•
9 years ago
5.0
$110.00 USD
Project 6611968 has been deleted
always delivered good quality
I
Closed User
@ilinkrf
•
10 years ago

Experience

Teaching assistant at telecommunication department

Institute of Telecommunication Systems, NTUU «KPI», Kyiv, Ukraine
Sep 2011 - Present
- lecturer of Digital Signal Processing, Transmitting & Receiving devices disciplines; - DSP scripts developing in MATLAB/Simulink software package

Engineer-researcher

SRI Institute of Telecommunication Systems, NTUU «KPI», Kyiv, Ukraine
Jan 2009 - Dec 2012 (3 years, 11 months)
- DSP scripts developing in MatLAB/Simulink software package (since 01.2009 – 5 year exp.); - С/С++ software for embedded systems developing: AVR (CodeVision AVR) MCU for AD signal generators; ARM/STM32 (IAR EW) Embedded system for DSP +ADC/DAC (since 09.2011 - 2 year exp.); - spatio-temporal signal processing technological solutions for wireless communication developing; - analysis of scientific and technical information in the field of spatio-temporal signal processing; - technical assignments and spe

Engineer-researcher

JSC «SPC «Tristan», Moscow, Russia
Jul 2009 - Jul 2010 (1 year)
(remotely, science advisor DTS Gelesev A.I.) - analysis of scientific and technical information in the field of radio location and antenna techniques; - analytical studies and modeling in scientific software packages MathCAD, MatLAB.

Education

PhD in Telecommunication Systems and Networks

National Technical University of Ukraine 'Igor Sikorsky Kyiv Polytechnic Institute', Ukraine 2009 - 2012
(3 years)

Master of Electronic and Telecommunication Eng.

National Technical University of Ukraine 'Igor Sikorsky Kyiv Polytechnic Institute', Ukraine 2007 - 2009
(2 years)

Bachelor of Electronic Engineering

National Technical University of Ukraine 'Igor Sikorsky Kyiv Polytechnic Institute', Ukraine 2003 - 2007
(4 years)

Qualifications

«Innovative projects presentation»

Institute of Postgraduate Education, NTUU «KPI», Kyiv, Ukraine
2013
Certificate of «Innovative projects presentation" graduation

Publications

Focused Arrays Beamforming

InTech (http://www.intechopen.com/)
http://www.intechopen.com/books/behavior-of-electromagnetic-waves-in-different-media-and-structures/focused-arrays-beamforming1

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Top Skills

Matlab and Mathematica 12
Wireless 9
C++ Programming 8
Electrical Engineering 7
Telecommunications Engineering 5

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