JULIUS ADENIRAN

 

 

           A skilled RF professional with 7 years of work experience focused in the field of RF Engineering and Optimization for 3G/4G networks. Career interests to pursue as an Engineer with a Cellular Organization in the field of IBS/DAS engineering  Planning/Designing/Operations which provide an opportunity to work with upcoming technologies utilizing my knowledge current experience, and abilities of analysis and project management, enthusiastic, eager to learn and willing to prove to be a valuable resource for a team.

 

                                      iBwave/DAS/IBS DESIGN SKILLS 
iBwave Design tool for IBS sites designing for Hotels, Malls, Hospitals, large buildings, and stadiums, site planning utilizing iBwave design and working on design pans, schematic/ trunking diagrams, 3D modeling, database editing, link budget calculation, cable length calculations, Antenna contours, Automated reporting, prediction simulation and design tuning and modification. Conducting walk test/drive test for data collection using TEMS Investigation, Actix, Atoll post processing of log files after Walk test, report generation and benchmarking. Planning the DAS sites and preparing design proposal. Supporting of DAS sites installation and commissioning. Assisting of contractors and their progress during DAS site implementation. Site surveys for new and proposed sites for DAS/IBS sites.
Post installation DAS design verification and testing.

CERTIFICATION

DAS & In-Building- iBwave Certified (LEVE 1)

 

COMMSCOPE

·  WR9631 - ION-U - The Unified DAS Platform

·  WR9632 - ION-B Overview

 

WORKING EXPERINCE

 

Teleworld Solutions                      Pittsburgh PA

RF ENGINEER                                                                                                7/2014 to Present

·  Scheduling and oversee the Sprint project, coordinating and troubleshoot for the Drive Tester

·  Scheduled drive test and unlocked newly integrated sites on 2.5G/1900MHz LTE Sprint network.

·  Assisting in installation and commissioned a DAS

·  Updating the management of network performance and KPIs Survey building interior, rooftops, telco and other aspects of building construction.

·  Familiar with in-building design requirements for coverage and capacity.

·  Performing different types testing and optimize DAS signals and throughput.

·  Drive designs for capacity intensive venues using multiple antenna locations within limited space while managing interference/overlap (prediction/CW testing) for increased capacity output.

·  Take measurement of LTE and CDMA services on multiple frequency bands.

·  Baseline walk testing to collect signal strength and quality measurements design criteria

·  Assisting in process of 4G, 3G Turn up and make the site Commercial and create the Siterra task

·  Generated drive reports and documented deviations of KPI for customer approval 

·  Assisted the test engineers with live support, drive route paths, issue resolution and site analysis 

·  Coordinated across multiple groups (Operations, Project Management, etc) to drive resolution of technical issues found as a result of drive test, e.g. Sector Swap

·  3G and 4G Drive Test using Checking Voice call, T.V Streaming, Video Call and Internet Testing.

·  Analyze drive test log files for new site, swapped and new additional TRX on air site, by making sure freq. were correctly assigned, site carrying traffic, all HOs were in order Drive test the area surrounding the site to determine the coverage and handover.

·  Checking the sites for any Drop calls and call congestion drive test Checking New Site, Co-location site, Re-homing, Expansion, Low power, Cross Feeder, Cell Parameters,

·  Trouble shooting and all kind of Hand over Testing.1.Intra-Site: Intra- band, Inter-band 2.Inter-Site: Intra-band, Inter-band.) Making Coverage Plot, Making new road Map- with GPS and Xcal-M Supported Map Info Software TRF Tools using, Provide information of the site, terrain, road, coverage area. Determine height, azimuth and tilting of antennas Prepared documentation and report for the entire site.

Global Communication      Multiple Market (PA, MD, NJ, NY, OH, TX, MN)

RF DESIGN ENGINEER (iBwave-DAS)                                                        6/2012 to 7/2014

·  Designed, implemented and optimized outdoor & Indoor DAS networks for WCDMA, GSM, CDMA and LTE carriers based on iBwave design methodology

·  Complete site survey plan and gather updated floor plans and maps Designing In-building RF Active DAS Systems using various active components of Commscope, Corning, Solid, etc for Venues like Stadium, Malls, Hotels, High Rise Buildings, etc.

·  Active and Passive DAS Planning with almost all components Design iDAS and oDAS for all technologies

·  Good experience on different kind of DAS equipment manufactures product from Commscope, .Also well versed with Post Processing tools like Actix and Windcatcher

·  Performing and use the iBwave Design software tool to create and manage in-building wireless networks design project Identification of location and power arrangement for CW test transmitter

·  Understand and hands on in-building projects, floor plans and site surveys, knowledge to create picture plans, design layout plan and generate report Collect layout drawing and identify coverage areas and restricted areas on the layout drawing Perform propagation tests (CW) to obtain RF propagation conditions within building

·  Perform radio spectrum usage pattern with the venue Create preliminary design to meet the project requirements, such as Generate a bill for budget validation

·  Understand and knowledge of System Architecture, such as Passive RF, Active RF, Leaky Coax Distributes the total available composite power equally between the systems, regardless of the number of channels in each system Calculations, contours and prediction using the propagation module

·  Performed different types of systems such as Off-Air Measured RSSI, Off-Air

·  Theoretical Path, Base Station Sector, Radio Transceiver Worked on tools TEMS/iBwave/MapInfo for troubleshooting, Data collection and designing.

·  Troubleshooting of coverage and hardware related faults after sites on- aired. Technical support and liaison with vendors.

·  Updating the management of network performance and KPIs.Liaison with vendors for escalated network related issues.

AWAT Telecommunication       Multiple Market (PA, NJ, NY, OH, TX, MN)

RF ENGINEER                                                                                                           1/2008 to 11/2011

·  Understand performance metrics associated with mobile networks like RSSI, RSCP, Ec/Io, PN, PSC, PCI, and Throughput.

·  Provided network analysis and optimization for improvement of network system quality

·  Performed and generate report, Log files, Data analysis and Data processing

·  Resolved minor/major computer problems with navigation and data collection software.

·  Used Wireless Logix, XCAL, Agilent, Data Pro, MS Street and Trips and other collection software Perform eCFSB test calls on FIT assignments to verify UtraCommand, LTE Service requests & HO

·  Completed E911 testing on CDMA/VoLTE technology for 2500, 1900 and 800 MHZ

·  Analyzed drive test data on XCAL, site authentication, and problem identifications.

·  Performed Stationary test at the cell sites to check/verify the throughput (DL/UL).

·  Worked with Sr. RF Engineers in resolving network issues.

·  Scheduled drive tests and cluster assignments, performed CW and CCW drive round the site to check for swap sectors and successful handovers between sectors of a site.

·  Experienced on Process and Analyze the Data and Log-files Using XCAP LTE, Performed drive testing for LTE/4G site verification and troubleshooting using X-CAL,

·  Analyzed and post-processed data collected using XCAL Investigation and Map Info.

EDUCATION

Point Park UniversityPittsburgh. PA.

BSc. Information Technology and Management 2012

 

REFERENCES

Provided upon request.

Personal Data: American Citizen.