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Join Date: Mar 2007
Posts: 1

GPRS Solution

04/03/2007 8:53 AM

GPRS solution

Sir, any body could guide me I am facing problem in my office in the GPRS System. Actually , we have 200 taxies , in each Taxi , we fixed a device, called Mobile communication Terminal(MCT) which receives the send message from our Control Room, from where we send message, in Text format, to pick up the customer from X place and drop the customer at Y Place and also that device(MCT) display the traveled rent. In this way we manage our 200 taxies.

The problem is this that when we sent message/address (in text /data message) to Taxi driver's MCT device, the message would not display in MCT device many times, rather it would bounce back in our Dispatcher's Computer(Control Room).

This cause the great communication gap between Control Room and Taxi driver and we loss our valued customer and business.

Sir, tell me the whole Architect of this communication or tell the concerned website to look into for complete structure of this communication. Any body can mail me also.

With regards

Suresh Poddar

E-mail:spnxzone@yahoo.com

03/04/07

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Guru
Engineering Fields - Systems Engineering - New Member Hobbies - Model Rocketry - New Member

Join Date: Dec 2006
Location: Long.92E,Lat.26N
Posts: 1336
Good Answers: 14
#1

Re: GPRS Solution

04/04/2007 2:02 AM

Ask your system seller.If the Seller Cannot-ask his competitor.Offer Bonus/Penalty.

Your problem is primarily lack of signal strength reaching MCT's.

Improvement needed to MCT whip antennas andto 1st Low noise RF amplifier's Gain.

+You need raising your Base Station Duplex (Send/Receive)SuperTurnstile Antennas.

+You need Raising Base Station Transmit Power to maximum allowed Watts.

+Maybe have a network of base stations in your City's perimeter in a LAN formation .

Ask some Telecoms Consultant if not Hughes/Motorola/Danisat/Forttel(Thuraya).

Your business will gain much more than you spend anew.

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