2.1 The following is a comparison between various technique used. Potential Advantages Disadvantages Technologies GPS Moderate to high outdoor accuracy Low to minimal indoor accuracy High availability Moderate outdoor accuracy Minimal indoor accuracy A-GPS Pseudolite GPS High indoor and outdoor accuracy Very expensive equipment Cell Tower Long range Highly inaccurate for both indoors and outdoors WiFi Readily available throughout most Network strength can vary due to buildings multipath propagation Minimal costs for implementation Medium Bluetooth Low power Moderate to low Low financial cost High cost of implementation Infrared Moderate to high accuracy High costs for implementation Sunlight can affect outcome Low range UWB High accuracy High cost for implementation Low power density Wide bandwidth
2.1 The following is a comparison between various technique used. Potential Technologies Advantages Disadvantages GPS Moderate to high outdoor accuracy High availability Low to minimal indoor accuracy A-GPS Moderate outdoor accuracy Minimal indoor accuracy Pseudolite GPS High indoor and outdoor accuracy Very expensive equipment Cell Tower Long range Highly inaccurate for both indoors and outdoors WiFi Readily available throughout most buildings Minimal costs for implementation Medium Network strength can vary due to multipath propagation Bluetooth Low power Low financial cost Moderate to low High cost of implementation Infrared Moderate to high accuracy High costs for implementation Sunlight can affect outcome Low range UWB High accuracy Low power density Wide bandwidth High cost for implementation
cs-graduation-projects---report---template---2017.docx