A GSM Base Device

In today’s world, distractions remain prevalent in simple everyday occurrences. Amongst these distractions is the use of cell phones whether simply walking down the hallway absorbed in a conversation or behind the wheel driving down the highway. Cell phones, no matter the context, are a major distraction. They have managed to pull us away from spending time with our families and appearing in places they are not prevalent such as family dinners and behind the wheel of a car.

For improving results we cut four rectangular slots S1, S2, S3 and S4 in which two horizontal slots S1 and S2 are of same dimensions with length L1 and width W1 and the vertical slots S3 and S4 are of same dimensions with length L2 and width W2 as shown in Fig.3. With these four slots we are getting good return loss for the above resonant frequencies as shown in Fig.4 but the return loss and bandwidth at all resonant frequencies can be improved by using cylindrical slot.

Nearly everyone is using cell phones in their day routine lives. Cell phones have now become less of a novelty and more of a communication tool providing many utilities all in one package, from camera, video games, internet and apps; they combine business and personal convenience.

Being distracted by your phone for a split second can not only change your life forever, but possibly someone else’s around you. Checking to see texts, answering calls or seeing the latest tweet has become more important than road safety. Society is forgetting how to communicate with each other without the use of technology. While sitting in a waiting room or standing in an elevator, take a look around you. In todays society, rather than talking to each other we are more inclined to use out cell phones to pass the time.

Personal cell phones need to be silenced during working hours and only used for emergencies.

The health of RF-EMFs stared January 1990 when a cell tower was buildup 800 feet from a family that had a dairy farm in Mansfield, Ohio. By the fall, the cattle herb that pastures near the tower was sick, and the children that lived near the tower begin suffering from bizarre skin rashes, that’s when the owner of the farm contacted an environmental protection agency scientist named Carl Blackman. He’s was an expert on the biological effects of radiation from electromagnetic fields (EMFs)-the kind of radiofrequency EMFs (RF-EMFs) by which all wireless technology operates, including not just cell phones towers and cell phones but also Wi-Fi hubs and Wi-Fi –capable computer, smart utility

Cell phones are as common in the market today as a wrist watch on your arm. They are always at our side whether you’re young or elderly, ready to be answered, receive text messages, check

While wireless is often considered Ethernet, it uses CSMA/CA (Carrier Sensing Media Access/Collision Avoidance). Wireless network security and signal interference has been a real concern for network administrators. Most of these concerns have been addressed, but the reputation of being a largely free and wide-open media still lingers.

People should not be able to use cell phones in certain places. If you are needing to use a cellphone that bad, then you shouldn’t be there in the first place. If it is urgent, then outside for a few minutes instead of annoying the others around you. Nothing pisses me off more than when you’re in a restaurant and the guy at the table next to you is talking on the phone, he has no reason to go to a restaurant just to talk on the phone.

“To secure peace is to prepare for war” said Carl Von Clausewitz. This means if a nation is well armed, other nations will be wary of attacking it and hence peace will be preserved. Many governments do not like to be engaged in warfare or receive their soldiers in a black bag. Many families would prefer loved ones alive and not dead after a war. Even so, all countries in the world take actions to prepare their military forces to be ready in case they are needed. In recent wars, the use of technology has been one of the most important means to obtain the advantage over the enemy. Therefore, electronic warfare, as part of modern warfare, has become not only a concept but an effective tool to reinforce combatant soldiers on the ground. The control of the electromagnetic spectrum has now a significant role in military forces having an advantage over the enemy. Electronic attack, electronic protection and electronic warfare support are elements of electronic warfare.

phone as a detonator or even to call in a bomb threat. This supports my reason because, cell

With cell phone usage increasing, many individuals have become concerned about the health effects of radiation from cell phones and cell phone towers. In recent years, various studies have been conducted to determine whether the radio frequency waves from cell phone towers have a detrimental effect on health. Current research has yielded inconsistent results regarding the effects of radio frequency waves, and while the World Health Organization does not view radio frequency waves as serious risk, more research needs to be done in order to be certain (USDA, 2009).

According to a 2010 survey by the CDC (Center For Disease Control) 26.6% of US households use only cell phones at home (Blumberg). With such a large amount of people depending on cellular for communications it is important to understand the security risks they face.

Fundamental characteristics of this antenna such as the radiation directivity and the frequency response are measured. Figure shows a picture of the proposed antenna that has a shape of ―tears drop‖. Using Novel Ultra Wideband Planar Reflector Antenna a reflector antenna relies on reflection of energy from the reflector. Reflector antennas tend to be good directional and high gain antennas [11]. There are some classes of ultra wideband reflector antennas, such as planar, corner, and parabolic cylinder reflector antennas.

phone creates an "electro magnetic field (EMF)" when it is connecting to the local antenna. This EMF radiation can range from "1.55 SAR (specific absorption rate of radio frequency