Rf Engineer Resume
Summary Experience:
- 5+ years of Experience in the field of RF Design, Planning, Optimization and Testing. Worked on UMTS, GSM and RF technologies.
- Currently working as a RF Engineer for Celcite Management solutions.
- Previously Worked as RF Consultant at Nexius Inc, Mobilecomm Professionals Inc and Yokogawa India limited.
- Worked on 1C/2C/3C/4C pre and post launch optimization projects for AT & T.
- Worked on special events project which involved design, deployment, monitoring and optimization of cow sites.
- Actively participated in Pre-launch of sites, alarm monitoring, rssi, vswr, parameter check, neighbor building, MapInfo drive route creation.
- Actively participated in Launch & Post-launch of sites, hourly BO reports, daily reports, tilt recommendation, carrier traffic balancing, LM settings.
- Performed cable loss audit and calculated attenuation and delays for 1C and 2C UMTS sites. Reported changes of attenuation and delay values in OSS.
- Managed a team of drive testers, E911 testers, assign drives and assist remotely.
- Managed a team of sweep testers to collect sweeps of all cables and created close out packages which included RFDS, antenna submission forms, sweeps, site photos, node B acceptance report etc.
- Created RFDS for 1C/2C/3C/4C/LTE sites.
- Worked as RF Engineer for T-mobile and performed UMTS network tuning and Optimization for markets with vendors including Ericsson and Nokia.
- Good experience in cluster and market level optimization.
- Strong experience working with Actix spotlight. Analysis of coverage, pilot pollution, missing neighbor and event explorer.
- Good understanding of KPI in Cluster and Market acceptance both in loaded and unloaded configurations.
- Good hands on experience with Tems Investigation; Create or modify test scripts, collect logs, view layer 3 messages, create drive route from logs etc.
- Perform drive test for cluster and market acceptance.
- Worked on mapinfo to analyze GSM data by exporting the drive route from logs.
- Good understanding of network design using Asset 3g & Atoll- link budget, Antenna tilt calculations, propagation models, fading, planet model tuning.
- Proficient with COPS tool to generate 3G reports to check performance metrics and KPI.
Education:
Masters in Electrical Engineering
Bachelors of Engineering in Telecommunication
MS Course Work:
Mobile Communications, Computer Networks I & II, Communication Systems, Random Signal Analysis, Linear Systems, Internet & Higher Layer Protocols, Advanced Microprocessors, Java Programming, Networking lab.
Technical Skills
Tools: Oss, BO, COPS, Actix spotlight, Atoll, Asset3g,Tems Investigation 8.2, Map info 8.5,Anritsu HHST, Anritsu MST, T-pim, MS Office, Nettracker, Siterra, TEI
Programming: C, C++, SQL, PL-SQL
Operating System: Windows, UNIX.
Employment History:
Confidential, CA Jan 2012-Present
RF Engineer
This project was to design LTE sites for the region of NCal.
- Communicate with Site Acquisition and Construction in scoping meetings.
- Provide requirements on behalf of the RF and give solutions for implementing them.
- Familiar with all types of site architectures, structure, equipments, bts, antennas, coax etc.
- Prepare the design data sheet and submit it for construction.
- Review the Plumbing diagrams and RFDS before submitting to the P8.
- Prepare RFDS based on the scoping and red lines.
- For sites with bts de-commission, provide atoll plots for justifying the impact on the existing gsm network.
Confidential, Boston -MA July 2011-Jan 2012
RF Engineer
This Project was on Optimization and tuning of 1C/2C/3C sites in NH, VT and ME markets.
- Perform Pre-launch activity for newly integrated sites; generate bulk alarms, vswr and rssi, neighbor creation and Parameter check.
- Create and implement SHO, IFHO, IRAT and Femto neighbors.
- Co-ordinate with the drive test team, assign work, create drive routes and assist remotely.
- Identify retune sites and escalate it to be fixed.
- Troubleshoot sites with rssi issues and update proper TMA ul gain values.
- Set LM settings to SHO, IFHO or IRAT with core or border settings.
- Perform audit on Parameters before the drive and make changes to gold standards.
- Participated in launching of sites; check alarms, bring sites on air, generate hourly report in BO, schedule WNCS etc.
- Perform Post launch of sites; monitor stats, recommend tilts, change LM settings, neighbor audit, etc
- Perform carrier traffic balancing, set qoffset values, monitor erlangs, set loading sharing.
Confidential, Little Rock-AR March 2011-June 2012
RF Engineer
This project was on 1C/2C/3C/4C pre and post launch optimization for the region on Little rock AR.
- Pull alarms in bulk and prepare report on launch impacting alarms, vswr and rssi for all the newly integrated sites.
- Create and implement SHO, IFHO, IRAT and Femto neighbors
- Co-ordinate with the drive test team, assign work, create drive routes and assist remotely
- Check parameters and set standard values for HO, RSCP,ECNO,SC,MAX TX Power, DL code, PWRADM, Qqualmin,Qrxlevmin,Sintersearch,Sintrasearch etc
- Set LM settings to SHO, IFHO or IRAT with core or border settings.
- Participated in launching of sites; check alarms, bring sites on air, generate hourly report in BO, schedule WNCS etc.
- Perform Post launch of sites; monitor stats, recommend tilts, change LM settings, neighbor audit, etc
- Perform carrier traffic balancing, set qoffset values, monitor erlangs, set loading sharing.
- Create Post launch packages; generate 3G cluster level KPIs, Site level KPIs, Traffic report, balanced Non-HS power comparison.
Confidential, Pleasanton - CA March 2010 - Jan 2011
RF Engineer
This Project was on Special events which involved design, deployment and monitoring of COW sites throughout CA.
- Co-ordinate with site acquisition team and performed design walks to decide the location of cow, telco availability, azimuth, tilts.
- Create RFDS for the cow sites, RBS type, cables, TMAs, structure type, T1s, RAX boards, no of carriers etc.
- Create zones in Atoll and run RSCP, ECIO predictions at the event place.
- Perform Site walks after the site is integrated and verify the sc, azimuths, voice and data calls, etc
- Monitor CS & PS Accessibility and Retainability in Nettrack during events.
- This project was performing site audit and determine the loss and attenuation caused by the cable using sweep tests.
- Performed Cable loss audits for 2nd and 3rd carrier sites in the San Francisco and Sacramento markets.
- Good understanding of architectures of sites; monopole, roof top, water tank, lattice and guyed towers. All components involved like types of antennas, cables, TMAs, diplexer, duplexer, splitters etc
- Managed a team of sweep testers; daily activities included opening Trouble tickets, gain access details, collect logs, photos and site verification forms.
- Check siterra to collect information about site like location, type of structure, height, components, design documents, site acquisition info, tape drop etc.
- Check nettracker for daily reports of sites; KPI report of sites, UTRAN, individual sector, hand over, quality etc.
- Proficient with Anritsu Handheld and Master Software tool to do post processing and reports on the collected sweep test .dat files.
- Created Close out Packages for 3g sites in northern California.
- Created RFDS for new COW sites and also updated previous versions for newly added carrier sites.
- Good understanding of Ericsson RBS (3303, 3518, 3418 and 3206); Indoor/ Outdoor, no of carriers, sectors etc.
- Calculated loss and prepared reports on uplink, downlink delay & attenuation.
- Good MS visio and MS Excel knowledge; vlookup commands, schematic sketch of site configurations.
Confidential, Cleveland - OH October 2009 - Jan 2010
RF Engineer
This project was Phase 3 Optimization of T-mobile UMTS and GSM network across Cleveland and Columbus markets. The vendors involved Nokia.
- Scheduled drive test teams to perform cluster, market and IRAT tests.
- Uploaded the drive test logs onto the Actix one server and analyzed the KPI report processed.
- Processed log files in Actix spotlight and performed analysis on coverage, interference, missing neighbor, dropped calls and radio access failures.
- Post processed GSM data by exporting and evaluating parameters in map info professionals.
- Created drive routes using mapinfo pro and MS streets and trips.
- Assisted T-mobile Engineers in IRAT handover analysis during market level optimization.
- Tune IRAT 3G-2G handover and vice versa, neighbor relation to improve accessibility and retainability.
- Decoded layer 3 messages in Tems.
- Alarm monitoring and parameter check using Nokia Netact on a daily basis before conducting test.
- Conduct site verification, check scrambling codes, azimuths, RSCP, Ec/Io, etc for re-home sites.
- Conducted E-911 test on AGPS and non-AGPS modules.
- Generated reports regularly on accessibility, capacity, retainability, Traffic and Throughput in T-pim.
- Monitored the Network KPI and suggested change request to improve the quality of the whole network.
- Used planet tool to predict coverage of new sites.
Confidential, Richmond- VA June 2009- September 2009
RF Engineer
This project was initial tuning and Optimization for Phase 1 and 2 of Virginia market. The vendor was Ericsson.
- In charge of the drive test teams and drive test equipments.
- Suggested and Prepared drive route using map info and ms streets & trips.
- Analyzed data on problem areas such as call drops, missing neighbor analysis and call set up failure by analyzing the layer 3 messages.
- Conducted drive test for the cluster and market acceptance.
- Exported log files and created network image for post processing.
- Visualized the drive tested route in the map info and checked for coverage, Interference, hand over and BLER.
- Processed log files in Actix spotlight and performed analysis on coverage, interference, missing neighbor, dropped calls and radio access failures.
- Generated and monitored KPI reports.
- Check for alarms and parameter using Ericsson OSS.
- Referred RND CIQ for parameters required for network planning and Integration.
- Referred RF Data sheets in Insites for cell info and generated reports.
- Conduct single site verification and confirm the sc, azimuths RSCP and for the new sites
Confidential, Minneapolis - MN Jan 2009- May 2009
RF Engineer
The project was the optimization of Phase 3 network in Minneapolis market.
The vendor was Nokia
- Conducted single site verification of the newly installed sites.
- Conducted drive tests for cluster, market and IRAT.
- Uploaded collected log files on Actix one server.
- Generated and monitored KPI reports
- Suggested change in the network such as antenna tilt, neighbor relations etc to enhance network performance and fetch KPI improvements.
- Analyzed layer 3 messages in tems.
- Post processed log files in actix spotlight to check for coverage, interference, hand over and BLER.
- Performed E-911 test in AGPS phone sets.
Confidential, Philadelphia November 2008- December 2008
Associate RF Engineer
This project was initial tuning before pre-launch optimization for phase 1 for Philadelphia market.
- Managed drive test teams and scheduled routes on daily basis.
- Set up the drive test kits and perform inventory of the equipment.
- Prepared drive routes using map info and ms streets and trips.
- Collected the log files from drive test teams and uploaded on to the ftp server.
- Exported the log files and generated
- Monitored KPI and suggested changes to improve the performance of the network.
- Visualized the drive tested route in the map info and checked for coverage, Interference, hand over and BLER.
- Assisted TMO Engineers in IRAT and launch activities.
Confidential, Parsippany - NJ Jan 2008 - October 2008
Associate RF Engineer
This project was Pre-launch and Post launch Optimization for phase 1 of New Jersey Market. The vendor was Ericsson.
- Set up drive test equipment including dead reckoning kit for Manhattan.
- Perform drive test for cluster, market and IRAT.
- Set up the drive test kits and perform inventory of the equipment.
- Prepared drive routes using map info and ms streets and trips.
- Collected the log files from drive test teams and uploaded on to the ftp server.
- Exported the log files and generated network images in tems.
- Used map info to view the drive routes.
- Performed indoor stationary tests in T-mobile stores.
- Performed site visits and verified RSCP and Ec/Io values.
- Reported any problem associated in the network.
Confidential, India Limited January 2006 - January 2007
Engineer
The project was on automated remote metering for KPTCL using RF and GSM/GPRS modules.
- Installed, Updated and Troubleshoot RF/GSM Master sites.
- Make necessary configurations and updates in Stardom controller at every site.
- Use AT commands to configure settings in GSM/GPRS modems.
- Conduct LOS test from Master antenna to field antenna.
- Conduct protocol tests on Electronic tri-vector meters using RS-232 Protocol Analyzers.
- Collect all the meter data and store them on Access to prepare reports.
- Provided analytical and programming skills for client using Oracle based system.
- Customized existing programs and wrote new scripts as needed by the clients.
- Used extensive DQL statements and managed the database with DML and DDL operatives.
- Monitor all master sites on a centralized server and report any failure of communication.
- Good experience with Hyper Terminal, Teraterm, Telnet and FTP.
- Conducted presentation about the project advancement to the YHQ officials.
Confidential, March 2005 to May 2005
Undergrad Intern
PROJECT: Implementation of a Data Concentrator For a network of Cascaded meters.
WORK SUMMARY:
- The Data Concentrator was designed on a Printed Circuit Board which involved PIC, Memory and RS232 chips.
- The software was implemented using assembly language, Embedded C and VC++.
- Conduct Protocol tests on meters for collecting billing, instantaneous and precious billing readings.