2.  Team Members :

3.  Problem Definition :

4. Title Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Vivamus et magna. Fusce sed sem sed magna suscipit egestas.  Here’s the solution:

5. Title  Introduction  Brief preview about GSM  Technical parts & Implementation  Market research  Conclusion  Contents:

6.  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 coverage there are places with no or poor signals. 3-Simply plug our Signal Booster and you'll be astonished by the results.

7. Title Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Vivamus et magna. Fusce sed sem sed magna suscipit egestas.  Signal Booster Components

8. Title Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Vivamus et magna. Fusce sed sem sed magna suscipit egestas.  How does signal booster work ??

9. Title Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Vivamus et magna. Fusce sed sem sed magna suscipit egestas.  Signal Booster Example :

10. Title Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Vivamus et magna. Fusce sed sem sed magna suscipit egestas.  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 100 m². 3- Unique in market. 4- Low price. 5- Decrease dropped or missed calls. 6- Increase employee productivity. 7- Improve your phone battery life. 8- Ease of control with IR remote control. 9- It can work with or without electricity using Charge Battery.

11.  Band Pass Filter: IR-RX Amp. Pre. Amp. AGC Power Supply & Charge Battery Power Supply & Charge Battery Outdoor Ant. Indoor Ant. {Downlink} Pre. Amp. BPF Amp. AGC Indoor Ant. Outdoor Ant. {Uplink}

12.  Specifications: To remove unwanted frequency components from the signal Enhances Wanted signal It passes frequencies within a certain range (880-920 MHZ) and rejects (attenuates) frequencies outside that range Frequency response

13. These filters can also be created by combining a low-pass filter with a high-pass filter. An example of analogue electronic band-pass filter is an RLC circuit (resistor–inductor–capacitor circuit).

14.  Circuit Diagram:  Physical look: Pin No.Func. 1Input 2Gnd 3 4Output 5Gnd