Here’s the solution:Here’s the solution:

Introduction

What signal booster consist of?

How does it work?

Block diagram

Advantage of signal booster

Market research

Future vision

Users Of 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 ?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.

How does signal booster work ??How does signal booster work ??

Signal booster block diagram Signal booster block diagram

Signal Booster example Signal Booster example ::

Advantages of Signal Booster :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.

7- Improve your phone battery life.

Market researchMarket research

student General sector

employee Private sector

employee

Free business other

Mobile importance 75% 85 % 84 % 100% 67 %

Signal weakness problems 94.5 % 92.5 % 85% 100 % 67 %

purchasing power 50% 67% 63% 100% 67%

Total number of samples: 90

We divided the samples according to: •Age : From 15-30 ( 63 %) From 30-45( 37 %) From 45-60( 0 %) Other ( 0 %)

•career :Student (48%) General sector employee ( 8 %) private sector employee ( 36 %) Free business (4 %) Other ( 4%).

Our product 1st product 2nd product

specification frequency up link:880- -- 915 MHz

down link:925-960

MHz

signal booster coverage 200sq m

i/o impedance;50 ohm

export power:28 dbm

tempreture:10c-50c

power supply:220 v

its price is $50

Frequency Uplink: 890~915MHz; Downlink: 935~960MHz

Signal Boosting Coverage: 200 square meters

I/O Impedance: 50ohm/N Connector

Export power (Po) ≥23dBm

Ambient temperature -10 c50 c℃ ℃Power supply AC110～ 220V + - 10%

Its price is $195

Frequency Uplink: 890~915MHz; Downlink: 935~960MHz

Signal Boosting Coverage: 200 sq meters

I/O Impedance: 50ohm/N

connector

Export Power (P)): More than 23dBm

Ambient Temperature: -10 ~ 50 Degree

Power Supply: AC110~220V, +- 10V%

Its price is $64

Future VisionFuture Vision

We 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 !!!!

Sponsored by :

Systel Egypt

Team Members :Team Members :

1. Mohammad Ashraf El Sharkawy (Team Leader)

2. Mohammad Mahrous Abd Allah (Presenter) 3. Omnia Mohammad Ramadan (Team Manager)

4. Eman Mahmoud Abd El-Hafiz (Contact Person)

5. Hanan Mohammad Abd AL Galil (Team Moderator)

6. Heba Taha Ahmed Arafat (Treasurer)

7. Al-Shimaa Ibrahem El Shenawy (Team Member)

8. Mohammad Abd El Hakim Youssof (Team member)

Thanks & Any Questions……Thanks & Any Questions……