Ashwin Tripathi Email & Phone Number

Working as senior RF engineer in Samsung Electronics Pvt Ltd Having & years Experience

RF planning and optimization eng. From 1st; (on the roll of; Roles & Responsibilities:LTE Role:Planning – LTE & GSM network planning and design, LTE nominal planning with Atoll, Site selection for different clutters with Atoll 3.1.0, link budget, final design and 2D & 3D Simulation.Validation of LTE sites by taking RSRP and SINR prediction on Atoll.Review inputs for LTE Radio network design.Preparation of Site acceptance report after in-depth… Show more RF planning and optimization eng. From 1st; (on the roll of; Roles & Responsibilities:LTE Role:Planning – LTE & GSM network planning and design, LTE nominal planning with Atoll, Site selection for different clutters with Atoll 3.1.0, link budget, final design and 2D & 3D Simulation.Validation of LTE sites by taking RSRP and SINR prediction on Atoll.Review inputs for LTE Radio network design.Preparation of Site acceptance report after in-depth analysis. Responsible for Physical Optimization involving recommendation of tilts, azimuths etc.Recommending RF Specifications like Antenna Azimuth, height & Tilt using prediction simulation, TRX Configuration, LAC planning; Preparing EMF Reports as Per DOT & TERM Guidelines.Validating, Cross verifying, and Coordinating, Query Solving with the Vendors and Field Engineers for successfully and timely completion of the EMF Survey.Updating and Preparing the Day to Day different MIS Reports and Thereafter submission as well as Reports Submission and Validation & Acceptance from TERM (DOT).Field visits with TERM (DOT) for EMF Measurement using Agilent EMF Measurement Instrument and thereafter Report Making as Per TERM Guidelines and FormatsCoordinating with the circle teams for daily planned and achieved sites, tool availaibilty,manpower availability. Providing; also for tool based EMF survey (Nard a NBM-550,SRM-3006,Agilent,Wavecontrol,R&S) for narrow and broadband testing. Also Taking care of calculation based EMF activity.Implementing DoT and Vodafone Group guidelines on EMF compliance for all cell sites and ensuring that Vodafone India Limited operates in a responsible manner.Ensure and implement various DOT / Vodafone Group guidelines on EMF compliance issued from time to time in circle during new site roll out, deployment and optimization.Coordinating day-to-day management of EMF activities / issues within circle. Show less

NSN ANDHRA PRADESH (Nizamabad) For VODAFONE &TATA DOCOMO GBDT project; Optimization of the network by changing Cell parameters, Orientation & tilting of GSM antennas for optimum coverage. Co-channel (C/I) and Adjacent channel (C/A) Interference analysis. Analysis of Drive Test files for taking care of External and Internal Interference in the Network, which involves analysis of Rx quality, Rx Level etc, re-planning of RF parameters in problematic areas accordingly. Checking… Show more NSN ANDHRA PRADESH (Nizamabad) For VODAFONE &TATA DOCOMO GBDT project; Optimization of the network by changing Cell parameters, Orientation & tilting of GSM antennas for optimum coverage. Co-channel (C/I) and Adjacent channel (C/A) Interference analysis. Analysis of Drive Test files for taking care of External and Internal Interference in the Network, which involves analysis of Rx quality, Rx Level etc, re-planning of RF parameters in problematic areas accordingly. Checking proper Handovers (Intra-cell, Inter-cell). Experience on working in GSM 900 & GSM 1800 bands. Auditing of new sites and verifying the hardware, tilt, Antenna height and orientation according to the planning Database. Identify the coverage whole or problematic area. Provide all RF details as Antenna Orientation, Height of the GSM antenna, and Type of antenna.Checking the call performance, handover performance and coverage footprints and analysis of Drive Test files which involves analysis of RX level and RX quality, Co-channel(C/I), replanning of RF parameters, antenna orientation and tilt change.Drive test new & old Sites and recently working in AP for Nizamabad cluster for GBDT project.Delivering Post Processing and Analysis results from Drive test.Optimization, highway drive, rail drive, all MSC and BSC handover drive, rehoming drive. The prime job functions included:-Making the required changes for optimizing the 2G network.Drive Test using TEMS 8.1, 9.01, 10.01 and nemo 6.0 for drive test & data collection. Show less

Optimization of Cellular NetworkAnalysis of RF Drive Test logs and tuning of RF parameters such as BCCH, BSIC, HSN, MAIO.Call Drops, Handover failures, Cell reselections, Rx Quality, Rx level etc.Generating Rx Level & Quality Plots using MapInfo.Tools Used:Drive test with Ericsson’s TEMS Investigation 8.0.4, GENEX PROBE 1.52.Garmin 12 Channel GPS & RF Survey using Map SourceNew Sites Optimization: Drive test & Field Optimization of New town… Show more Optimization of Cellular NetworkAnalysis of RF Drive Test logs and tuning of RF parameters such as BCCH, BSIC, HSN, MAIO.Call Drops, Handover failures, Cell reselections, Rx Quality, Rx level etc.Generating Rx Level & Quality Plots using MapInfo.Tools Used:Drive test with Ericsson’s TEMS Investigation 8.0.4, GENEX PROBE 1.52.Garmin 12 Channel GPS & RF Survey using Map SourceNew Sites Optimization: Drive test & Field Optimization of New town. Identification & rectifying Sector & Cable Swaps & other implementation issues.Proposing new sites on the basis of coverage targets.Physical survey & validation of difficult sites and proposing solution for it.Orientation & tilt changes of existing sites as per planned configuration. Show less

Bachelor Of Engineering (B.E.), Electronics And Telecommunication, Distinction

Activities and Societies: Debate team Bachelor of engineering,in electronics and telecommunication

Bachelor Of Engineering, Electronics & Telecommunications

Activities and Societies: Debate Study

H.S.C, Physical Sciences

Activities and Societies: Debate A sporty student

S.S.C, Physical Sciences

Activities and Societies: Debate TEMS Investigation 8.3,9.01,10.05 ; MapInfo Professional 8.5,11, MIPT, GPS, Magnetic Compass, Google Earth