Challenger 8 Team COM 2-3-5

Signal Booster

Sponsored by:

SYSTEL EGYPT

Ooooh, What can I do to find

signal????

Here’s the solution:

Signal Booster

Users Of Signal Booster..…

1 -For people who are located in remote places and suffer from weak signal.

2 -It is very useful in cities, where in spite of full mobile signals there are places with no or poor signals.

3-Simply plug our Signal Booster into your office, home, farmhouse and factory, you'll be astonished by the results.

What Signal Booster consists of ?

1-Outdoor antenna: Placed outdoors above the roofline.

2-Base unit: it’s used for regenerating the signal.

3-Indoor antenna :Transmits the signal and create "Cell Zone"--no physical connection to the phone is needed.

Indoor antenna

GSM Base

Base

unit

Outdoor antenna

How does Signal Booster Work?

Signal Booster Block Diagram:

Outdoor Antenna

Coaxial Cable

Antenna switch &Control Circuit

Amplifier

Amplifier BPF

Switch Antenna

&Control Circuit

Indoor Antenna

!Advantages of Signal Booster :1- No more hanging out of the window to get a signal.

2- Increases your indoor cell signal coverage up to 200 m² .

3- Unique in market.

4- Low price.

5- Decrease dropped or missed calls.

6- Increase employee productivity as they do their calls at their desk instead of running to the window or outside to talk on your cell.

8- Improve your phone battery life.

Market Research

Future VisionWe can improve our device to make it compatible with GPRS, CDMA, 3G, wireless LANs and so many other applications so it can be useful in all fields.

This only our starting point!!!!

Team Members1 .Mohammad Ashraf El Sharqawe ( Team Leader )

2 .Mohammad Mahrous Abd Allah ( Presenter )

3 .Omnia Ramadan El Sokary :D ( Team Manager )

4 .Eman Mahmoud ( Contact Person )

5 .Hanan Abd AL Galiel ( Team Moderator )

6 .Heba taha ( Treasure )

7 .Shaima Ibrahim El Shennawy ( Team Member )

8 .Mohammad Abd Al Hakim Yousof (Team member )

Thanks & Any Questions