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Microwave hub "Cascabel" - 3G NodeB installed at "El Cascabel" hill, a strategic microwave link site.

"Fourier" GPS Fleet Tracking System - On February 2013, I teamed with two friends (another Mechatronic eng. and a Telecomm eng) to establish a Telecomm Startup and deploy a pilot. GPS Fleet tracking system. We procured a GPS software platform and deployed it on a server, and a double SIM card GPS module, which we installed to a truck. The system had realtime tracking capabilities, full position, speed, and other alarm logging plus statistics, as well as Roaming capabilities for fleet tracking on Honduras, El Salvador and Nicaragua. We integrated the GPS hardware with an online platform and negotiated corporate GPRS data plans with the mobile carriers. Double SIMcard provided redundant signal quality and roaming capabilities for the fleet around El Salvador, Honduras and Nicaragua. Pilot tracking tests on the 3 countries were successful. Our solution proved more cost effective than our competitors', however, the price agreement for a 500 truck fleet monitoring system was not reached.

Expanding the San Pedro Sula RNS with new transmission cards and additional STM-1 optic fiber links. Performed hardware installation and reconfiguration scripting on RNC side code and NodeB side code. (2010)

deploying 3G at Santa Rosa - That's me comissiong a 3G NodeB inside an Ericsson radiobase, called "Terminal rooftop" at Santa Rosa de Copan

VisualBasic 3G Script Generator - Wireless 3G network parameter Configuration Table of some 3G nodes at La Ceiba RNC core network. I programmed a script in VisualBasic to automatically generate the complex Radiobase configuration script in a text file, directly from the parameters excel Table. (including the radiofrequency layer code).

Telecommunications Hub at Cascabel mountain, It wheltered the microwave SDH and fiber optic transmission equipment that provided connectivity of 2G and 3G radiobases to the core network.

Programming 3G nodeB - Programming new 3G node "Rio Nance", one of the last ones.

Demo 3G node at Expocenter - Installing and configuring a Demo 3G node for the Expocenter 2010' Fair. Its allowed people to try the new 3G broadband speed right at Tigo's expo stand.

Bay Islands 2nd Carrier Project: "Punta Gorda 3G node" - Reconfiguring the 3G nodes at Bay Islands to support voice calls (CS traffic) on one carrier frequency and video calls and broadband mobile internet on the other carrier frequency (PS traffic)

A 3G mission at some faraway node... - at the Field: comissioning Pueblo nuevo mountain node. Theeploying the 3G network took place at urban areas, buker data centers, but sometimes a bit of fun 4x4 All Terrain driving was needed to reach remote radiobases at mountain towers.

Operation CBA RNC Expansion: More fiber optic transmission boards and Signal processing boards, were integrated to the RNC La Ceiba city's Switch Room. This allowed to integrate even more 3G NodeB radiobases to the national 3G network, with extended voice/mobile internet traffic capabilities.

Operation SPS Subrack Expansion II: A subrack was added and integrated to the RNC San Pedro Sula city's Switch Room. Extra fiber optic transmission boards and Signal processing boards, were also added. This allowed to integrate even more 3G NodeB radiobases to the national 3G network, with extended voice/mobile internet traffic capabilities.

Monitoring Data Transmission channels on four 3G radiobases, to diagnose and troubleshott degraded mobile internet and voice services in the Bay Islands region (2010). Huawei M2000 software: Monitors the entire nationwide 3G network status, generates statistic reports, hardware status, troubleshooting tests, comissioning tasks, network maintenance and operation.

Supporting the Radio Frequency department's Drive tests on the recently 2nd Carrier upgrade on San Pedro Sula's 3G network.

3G Maintenance Window - Reconfiguring 3G nodes at San Pedro Sula RNC Switch Room during a maintenance window at midnight.

Huawei M2000 software: Monitors the entire nationwide 3G network status, generates statistic reports, hardware status, troubleshooting tests, comissioning tasks, network maintenance and operation. A marvel in itself.

3G Call Tracing to troubleshoot Radio Access Bearing problems.

Ethernet Communication microcontroller - Programming a PIC microcontroller in pure C language to communicate via Ethernet with any TCP/IP compliant device. Ideal for remote applications or industrial automation.

Cooperative Robotics master course final project: "Robot Swarm System"- Architecture: A Java Server executes an intelligent exploration algorithm . The obtained commands are transmitted to the Labview Server through a TCP/IP link. The Labview server, then transmits the commands individually, to each mobile robot, (each of them programmed with different languages: Labview, C, and Java) using a Bluetooth connection. Sensor data from the robots is fed back to the Labview Coordinater, which relays it back to the Java Planner through an uplinkg TCP/IP socket.

Ethernet PIC Ethernet Server - Programming Ehternet communication between a PIC microcontroller and a common web Browser in pure C language. Digital/Analog Input and output signals could be monitored and controlled from the web browser.

SMS Gateway "PubliC" marketing Image - A technological startup project developed with some friends, a Text Message Gateway that provided services for domotic and advertising applications.

SMS Text Message Gateway in PHP - The demo of a SMS Gateway I programmed in PHP for a project with some friends in 2010. It enabled web applications to send Text Messages to any cellphone number in Honduras in an automated way.