CELCOM Technologies
Survey - RFI, RF, EMF, LOS

RFI Survey: With this Survey, providing Site Survey detail report along with built drawings / Engineering Site Survey

To work out on Site Survey Planning.
Provide Detail Site Survey Report Strictly comply to Customer Requirement
Documentation For Site, Including Equipments Layout Drawing
Documentation For Indoor & Outdoor Cable Routing.
Documentation For Quantities for Engineering Materials

RF survey: It is carried out to find out suitable location for BTS cell site giving best desired result on RF.

RF Survey is done after the RF planning. RF planning data is created based on indoor & outdoor coverage criteria in the circle where mobile services are to be provided. RF survey is important because it gives visual details to RF planner. Based on these details planner can create better model.

Basically, three types of RF surveys are there- a) Nominal Survey, b) Hotspot Survey, c) CRM Survey

Major points to be checked during RF survey are-

RF site survey or wireless survey, is the process of planning and designing a wireless network, to provide a wireless solution that will deliver the required wireless coverage, data rates, network capacity, roaming capability and Quality of Service (QoS).

EMF Survey: This is the Survey same like RF Survey every operator have to submit every year to Indian government.

E.M.F: Electromagnetic Field Survey for avoiding Radiation Effect

Conducting site survey for collecting adjacent building data, roof layout and photographs.

EM

F measurement surveys are usually conducted for one of the following applications:

LOS/MW Survey (Line Of Sight):

MW survey is carried out to have MW connectivity between the two sites to ascertain the Line of Sight clearance. The MW LOS Survey is carried out physically checking the terrain between the hop and selecting the sites for an acquisition. The survey is critical in nature because any failure in LOS can cost heavy loss on account of providing infrastructure at the site and delay in project.

LOS survey is carried out in the following steps:

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