Fernando Eugenio Ruiz Email and Phone Number

Develop description manuals to introduce Installation and Operation people in set up RF modules,Base Band cards and other HW like antennas , energy ,cabinets.Point of contact with Nokia vendor , analyse and implement best Hw choice.Installation and Operation people supportUpgrade 4T4R network through new Dual RF modules optimizing AirScale ABIA/ASIA usage.SBTS RF Cell Set analysis5G DSS Base Band implementation

Homologation of 4G/3G antennas through measurements in anechoic chamber.(VSWR,PIM;Patterns,Isolation)OTA Modulation Quality Measurements (LTE) through Anritsu BTS Master MT8220 to test RRU,and active HW for Indoor solutions.TETRA Police AMBA system enhancement - BDAs indoor solution to ensure indoor coverageFirst node implementation Nokia Dual Band RRUs analysisTrial Pycom eNB LTE CAT M1/NB1

Indoor RF coverage solutionsCustomer claims solutions associated to wireless coverageInterferences 2G-3G-4G systems analysisKeep KPIs Iden technology under threshold.Optimization tasks.Antennas perfomance testing.

SR RF DESIGN AND OPTIMIZATION ENGINEEREnhance and keep KPI of Iden Network Indoor coverage expertCustomer SupportSPOC (Single point of contact other operators for contingencies)

Keep Nextel KPI on target : Congestion,Successfull Hdvr,C/I,Dropped Calls, Noise FloorSet Search Rings for new sites.Evaluate possible candidates under RF perspective.Integrate new sites,set parameters,Optimise existing cell sites,analyse drive test through Actix and Windcatcher.Analyse Packet Data perfomance.Implement Base Radio Expansions.Support Operation and Maintenance Team in RF issues.Design and implementation of subway line H coverage.Add new optical repeaters to new stations in other lines.Enhance critical customer coverage with RF repeaters over fiber.Legal cellular issues support.

Positions:End to End Quality of Service Engineering (2009-2010)Team Leader Perfomance Radiofrecuency Department (1997-2008)Responsibility:Assure quality of service by RF perspective (voice,radio,data)Keep RF KPIs under threshold. Decide corrective actions based on statistics,drive test,customers complains.Suggest hardware changes like antennas,new sites or software changes like frequency reuses,cell parameters,traffic balance.Enhancing of indoor coverage through BDAs.Benchmarking.Honours :Design and implementation of Iden coverage in subway through RF over fiber equipment with outstanding perfomance.Design of a Tripole antenna with local vendor that maximize coverage and minimize interference.Position Nextel Argentina as the Wireless Network preferred by users due its quality.

Design and implement Unifon AMPS Cellular Network since start up.Field RF Optimization Use of CelPlan tool to predict coverage.Site survey,drive test analysis.DT en campo de todos los sitios on air.Decide antenna model,tilt azimut changes.Frequency plan

Assure network implementations were made on time.