cell phone detector ppt

This mobile phone detector can sense the presence of an activated mobile phone from a distance of four to five metres. The location finding mode for localizing the source of transmission is available when using special search receiver.

Cell Phone Detector Aka Mobile Bug

When the circuit detects an RF signal from an activated mobile phone it gives an.

. Detectors for all cell phones mobiles and other transmission devices. Therefore a circuit detecting gigahertz-sig. The cell phone detecting circuit is intended to detect unauthorized use of mobile phones in examination halls confidential rooms prisons etc.

Its small size makes it handy and it easily occupy space in your pocket. The Zone Protector can be set to alert or notify once a signal is detected. The transmission-frequency of mobile-phones ranges from 09 to 3 GHz with a wavelength o f 33 to 10.

The Cell Phone Detector is essentially a Frequency Detector or a Current to Voltage Converter Device which detects frequencies between 08 and 30 GHz Mobile Band Frequencies. The best use of this cellphone detector is in examination hall meeting rooms etc. FUTURE WORK The prototype version has only limited range of 2 meters.

The cell phone detectors are mostly hand and pocket-size mobile transmission detectors. Design of a Simple Cell-Phone Radio-Frequency Detector. Deploy as a portable or network device depending on your environment.

Cell Phone Detector - Free download as Powerpoint Presentation ppt PDF File pdf Text File txt or view presentation slides online. Mobile Detector Ppt Final - Free download as Powerpoint Presentation ppt pptx PDF File pdf Text File txt or view presentation slides online. Detectors for all cell phones mobiles and other transmission devices.

By DADI TIRUMALA TARUN. Detection of transmission of area of surveillance. Mobile Phone Detector Circuit.

It can sense the presence of an activated mobile phone from a distance of one and a half meters. A circuit that detects signals of the range 09GHz to 3GHz is used to detect a cell phone when in use. Prisons and correctional facilities Exam rooms and testing facilities Areas with limited use of cell phones radios etc.

This Mobile Detector Circuit will identify incoming outgoing calls tweets video. Project on CellPhone Detector. A mobile-phone also known as a cellular-phone cell-phone a mobile and a hand-phone is a device that can make and receive phone-calls over a radio-link while moving around a wide-geographic-area.

The circuit can detect incoming and outgoing calls SMSes Internet and video transmissions even if a mobile phone is kept in silent mode. It has made it possible for a person located in a remote-place to communicate with a person across the globe in a fraction of a second. CELL PHONE DETECTOR DETECTING CELL PHONE.

It can be used to prevent use of mobile phones in examination halls confidential rooms etc. Working of Cell Phone Detector Purpose. By Student1 Student2 AIM of the project The main scope of project is to sense the presence of an activated mobile phone from a distance of one-and-a-half meters to prevent the use of same in the examination hallsThe major building.

Mobile Phone Detector is a Circuit that detects the presence of Mobile Phone up to a certain range like 15 meter. The construction of this pocket size mobile phone signal detector is so simple and not expensive. Sai Rama Chakri 15R21A04A4 Sai Deepak.

When the signal is detected an LED blinks to indicate the usage of a cell phone within a radius of 15 metres. The Zone Protector can be set to alert or notify. It detects the phone when an incoming call or outgoing call is made or when an SMS is sent or received or any GPRS used.

So it can come handy in an examination hall or meetings where mobile phones are not permitted. Cell phone detector or mobile sensor is a very helpful project in sensing presence of switch-on mobile within range of 15 meters. So it can be used to prevent use of mobile phones in examination halls confidential rooms.

A Project Report at CELL PHONE DETECTOR. HIDDEN ACTIVE CELLPHONE DETECTOR Under the guidance of Internal guide name. RL balanced circuit ResistorInductor circuit is not ideal for detection at the RF signals in GHz range.

Specifications - Frequency Range. Choice Based Credit System CBCS SYLLABUS OF COURSES TO BE OFFERED Core Courses Elective Courses Ability Enhancement Courses. This project utilizes the RF system of the cell phone as the feature to be used to detect its presence.

Aim of the project. So it can be used to prevent use of mobile phones in examination halls confidential rooms etc. INTRODUCTION This handy pocket-size mobile transmission detector or sniffer can sense the presence of an activated mobile cell phone from a distance of one and-ahalf meters.

Moyea PowerPoint to Mobile Phone Converter converts PowerPoint to video for Mobile Phone Moyea PowerPoint to Mobile Phone Converter can convert PowerPoint to video in AVI. An ordinary RF detector using tuned LC circuits is not suitable for detecting signals in the GHz frequency band used in mobile phones due to the high frequency at which it transmit and huge energy that it gives out 6 Signal Fig1. CONCLUSION This pocket-size mobile transmission detector or sniffer can sense the presence of an activated mobile phone from a distance of one and-a-half meters.

Hidden Active Cell Phone Detector Ppt Download