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ppt presentation slides for life detection system
A new sensitive microwave life-detection system which can be used to locate human subjects buried under earthquake rubble or hidden behind various barriers has been constructed. This system operating at 1150 MHz or 450 MHz can detect the breathing and heartbeat signals of human subjects through an earthquake rubble or a construction barrier of about 10-ft thickness. The basic physical principle for the operation of a microwave life-detection system is rather simple. When a microwave beam of appropriate frequency (L or S band) is aimed at a pile of earthquake rubble covering a human subject or illuminated through a barrier obstructing a human subject, the microwave beam can penetrate the rubble or the barrier to reach the human subject. When the human subject is illuminated by a microwave beam, the reflected wave from the human subject will be modulated by the subject's body movements, which include the breathing and the heartbeat. If the clutter consisting of the reflected wave from stationary background can be completely eliminated and the reflected wave from the human subject's body is properly modulated, the breathing and heartbeat signals of the subject can be extracted. Thus, a human subject buried under earthquake rubble or hidden behind barriers can be located. This system has been tested extensively in a simulated earthquake rubble in the laboratory and also in a field test using realistic earthquake rubble conducted by a Federal Emergency Management Agency (FEMA) Task Force.Life Detection Systems is kicking the evolution of monitoring technology into hyperdrive. Our patented sensor detects changes in the human body including heart and lung activity without ever having to come in contact with the person it s monitoring. Imagine a sensor technology with the power to identify a person recognize who they are, where they are and how they are doing all without ever coming in physical contact with them. Then imagine the revolutionary impact that technology would have on the world, and the way we do everything from healthcare to infant and elder monitoring to home security.Life Detection Systems intends to offer their systems to leading manufacturers of consumer and medical products that already have established routes to markets.
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The "Life Detection System: Based on the L and S Microwave Bands" is a revolutionary new built-in system for detecting humans buried under debris from earthquakes or debris. "Thousands of people killed as the cause of the earthquake." The above words are not the headlines of the newspaper, but daily news from around the world are crossed every time we go through a newspaper or watching a television news. With meteoric embedded systems along with microprocessor that prevents deaths and provides safe guided measurements. With the advent of this system, the world mortality rate may decrease to a greater extent, since a large percentage of death occurs due to the earthquake. The advantages of microwave signals are fully utilised in this system. L and S band microwaves are used here to detect the living body.
A new sensitive microwave life detection has been constructed that can be used to locate human subjects buried in earthquake debris or hidden behind several barriers. This system operating at 1150 MHz or 450 MHz can detect the breathing and heartbeat signals of humans through an earthquake debris or a building barrier approximately 10 feet thick. The basic physical principle for the operation of a microwave life detection system is quite simple. When a microwave of appropriate frequency (L or S band) is directed to a heap of earthquake debris covering a human subject or illuminating through a barrier obstructing a human subject, the microwave beam may penetrate into The debris or the barrier to reach the human subject. When the human subject is illuminated by a microwave beam, the reflected wave of the human subject will be modulated by the subject's body movements, which include breathing and heartbeat. If the disorder consisting of the reflected wave from the stationary background can be completely removed and the reflected wave of the human subject's body is properly modulated, the breathing and heartbeat signals from the subject can be extracted. Therefore, a human subject buried under earthquake debris or hidden behind barriers can be located. This system has been extensively tested in a simulated earthquake debris in the laboratory and also in a field test using realistic earthquake debris conducted by a Federal Emergency Management Agency (FEMA) Task Force.
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Abstract
The "Life detection system : Based on L and S bands Microwaves" is a new revolutionary embedded system to detect human beings buried under earthquake rubble or debris. "Thousands of persons killed as a cause of earthquake". The above words aren t the headlines of the newspaper but daily news everyone come across whenever we go through a newspaper or watching over a TV news. With the meteoric embedded systems along with microprocessor preventing deaths and providing safe guided measures. By advent of this system the world death rate may decrease to greater extent as large percentage of death occur due to earthquake. The advantages of microwave signals are fully utilized in this system.The L and S band microwaves are used here to detect the living body.
Why Microwave Based Life Detection?
A new sensitive microwave life-detection system which can be used to locate human subjects buried under earthquake rubble or hidden behind various barriers has been constructed. By advent of this system the world death rate may decrease to greater extent as large percentage of death occur due to earthquake. This system operating at 1150 MHz or 450 MHz can detect the breathing and heartbeat signals of human subjects through an earthquake rubble or a construction barrier of about 10-ft thickness. Previous methods for searching and rescuing human victims buried under earthquake rubble or collapsed building debris were the utilization of dogs, or seismic or optical devices. These devices are not effective if the rubble or debris covering the human victims is thicker than a few feet, especially for the case when the victims are completely trapped or too weak to respond to the signal sent by the rescuers.
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ppt presentation slides for life detection system
Abstract
A new sensitive microwave life-detection which can be used to locate human subjects buried earthquake rubble or hidden behind various barriers has been constructed. This system operating at 1150 MHz or 450 MHz can detect the breathing and heartbeat signals of human subjects through an earthquake rubble or a construction barrier of about 10-ft thickness. The basic physical principle for the operation of a microwave life-detection system is rather simple. When a microwave beam of appropriate frequency (L or S band) is aimed at a pile of earthquake rubble covering a human subject or illuminated through a barrier obstructing a human subject, the microwave beam can penetrate the rubble or the barrier to reach the human subject. When the human subject is illuminated by a microwave beam, the reflected wave from the human subject will be modulated by tile subject's body movements, which include the breathing and the heartbeat. If the clutter consisting of the reflected wave from stationary background can be completely eliminated and the reflected wave from the human subject's body is properly modulated, the breathing and heartbeat signals of the subject can be extracted. Thus, a human subject buried under earthquake rubble or hidden behind barriers can be located. This system has been tested extensively in a simulated earthquake rubble in the laboratory and also in a field test using realistic earthquake rubble conducted by a Federal Emergency Management Agency (FEMA) Task Force.
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hello! I am anusha, i would like to get details on ppt slides for life detection system..
i searched for that topic, now i need your help ..
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Can you please show me a sample ppt on the " Life Detection System using L and S band Microwaes"?
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please send ppt of life detection system based on L and S bands of microwaves
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introduction
real time applications
advantages and disadvantages
