Company info
Currently, we are the company of two persons that is located in Kyiv, Ukraine. The Company is engaged in development and production of the special digital wireless communications for military, security and alarm systems, remote control and data collection.
Oleksandr MazurenkoCEO/CTOmazurenko.alexander@gmail.com
PhD in Telecommunication systems and networks
Andrii NovosadProduction and QA Managernovossad@kivra.kpi.ua
Master of Science in Electronic Engineering
Our History
Company was formed
As group of 3 person:
- Oleksandr Mazurenko - CEO/CTO;
- Yevhenia Sarakhan - COO;
- Andrii Novosad - Production Manager.
15 May 2015
28 June 2015
First presentation
The Company was presented first time at Innovative Technologies Exhibition "MakeItShow '15", Kyiv, Ukraine, 28-30 June 2015.
Invitation presentation: link to www.slideshare.net
Invitation presentation: link to www.slideshare.net
First participation at Business Forum
Our first participation at nationwide business forum "Kyiv Grand Forum "Business & IT '15", Kyiv, Ukraine
Our report "New Challenges of Information warfare and Solutions in Wireless Data Transmission" (rus): link to www.slideshare.net
Our report "New Challenges of Information warfare and Solutions in Wireless Data Transmission" (rus): link to www.slideshare.net
23 September 2015
20 January 2016
First prototype
Yes! Months of hard HW & SW development ended in success. The fully operational prototype has made.
First small series of devices
Our R&D of reliable spread spectrum communications was approved in a mass production device. Small series of 10 devices was produced.
28 June 2016
01 September 2016
First extension PCB
The first extension PCB that includes additioanl PA, LNA, SAW and USB-UART interface was made. Thus output power was increased to +20dBm.
First public presentation of series device
First public presentation of series device was made at at nationwide business forum "Kyiv Grand Forum "Business & IT '16", Kyiv, Ukraine
Our report "Application opportunities of modern devices with spread spectrum for performing of wireless communications services" (rus): link to www.slideshare.net
Our report "Application opportunities of modern devices with spread spectrum for performing of wireless communications services" (rus): link to www.slideshare.net
22 September 2016
24 December 2016
Full implementation of single channel data transmission services
Packet data and speech stream transmission at rate of 7.6 kbps and spreading factor of 1024 was realized. Speech was encoded by CELP 2400 encoder.
Graduation of YC Startup School '17
CEO of the company Oleksandr Mazurenko has successfully completed 10-week online course developed by Y Combinator for sturtup founders.
18 June 2017
22 June 2017
First series of devices with extension PCB
Series of new extension PCBs that includes additioanl PA, LNA, SAW and USB-UART interface was made. Thus output power was increased to +30dBm.
The modem brief data: here
The modem brief data: here
First video about trials of modem
The video where main issues of reliable and covert communications were revealed.
The link to video on YouTube: here
The link to video on YouTube: here
10 July 2017
10 September 2017
Full implementation of multi channel data transmission services
Trials of asynchronous internetwork and synchronous intranetwork multiuser communications was made successfully.
Second video about trials of modem
The video where main issues of PHY Layer encryption and multiuser communications were revealed.
The link to video on YouTube: here
The link to video on YouTube: here
8 October 2017
02 December 2017
First long-range link has established
First P2P link of a distance of 10.25 km (Kyiv-Vyshhorod via Dnipro riv.) was established.
Despite the fact that signal was received on the omnidirectional antenna at ISM frequency 434MHz (environment of multiple interferences), the link was operational. Image of detector response/spectrum is displayed below.
The spectrum of signal from our modem is not visible, so covert communication is established.
Despite the fact that signal was received on the omnidirectional antenna at ISM frequency 434MHz (environment of multiple interferences), the link was operational. Image of detector response/spectrum is displayed below.
The spectrum of signal from our modem is not visible, so covert communication is established.