Bandwidth

Literature Review Ⅰ. HOTSPOT MAPPING Hotspot can be defined as aggregations of raw crime data that identify geographic locations of highest incident concentration (Ratcliffe and McCullagh, 1999; Chainey and Ratcliffe, 2005). Hotspots have been formally recognized in the literature as early as 1751 when Henry Fielding suggested focusing on areas of high crime to deter offenders. A notable example of policing with hotspot is the study by Sherman et al., (1989), which found that over 50.4% of all…

The limitations of copper and coaxial cable cannot keep up with the ever-increasing demands of distance, bandwidth, and real estate. The potential bandwidth of fiber has not been fully utilized and it is already transmitting signals at multiple gigabits per second. Fiber optic cables can go an average of 62 miles versus 1.2 miles that copper can go before the signal needs to be regenerated…

1.1.1 Types of Sensor Networks Terrestrial WSNs: - In Terrestrial WSNs, nodes are distributed in a given area either in a pre-planned manner (sensor nodes are placed according to optimal placement, grid placement, 2-d and 3-d placement models) or in an ad hoc manner (sensor nodes are randomly placed in the target area by dropping it from plane). After all battery power is limited and it cannot be reenergized, terrestrial sensor nodes must be provided with a maximum power source such as solar…

“Denial-of-Service attacks are the cyber equivalent of vandalism. Rather than seek to break into the target system, the perpetrator simply wishes to render the target system unusable” (Easttom, Taylor, 2011). This type of cybercrime prevents the end users from attaining the resource accessibility. Denial-of-Service is also known as a DOS. An attack was launched in Santa Cruz County website in California that caused “county’s government entities and programs, including Emergency Services, Law…

servers producing the websites to the users screen. This is because the website server may be faulty then that causes disturbance with the performance of the internet service. Bandwidth determines how much traffic the web server can handle at one time. This also suggests how much downloading can be made at one time, also. Bandwidth uses a theory of ‘bigger the pipe more information can be downloaded at speed, smaller the pipe less information can be downloaded which consists of slower…

It is very low attenuation, and very high bandwidth (THz) makes it ideal for real-time data transmission of very high quality video and images. Its bandwidth is so high that both video and precision manual controls could be executed at the same time without any degradation [2]. It current signal data rate is of 10-Gbps that can transmit 1000 books or…

program Step2: Initialize the nodes by fixing the number of nodes, type of antenna used, type of routing protocol and plotting circumference Step3: Frequency is allocated for the MIMO antennas. Step4: Positioning and plotting the nodes Step5: Base Bandwidth allocation for primary and secondary nodes • Primary network range- 2.4GHz - 2.485GHz • Secondary network range- 433.4MHz - 473MHz Step6: Setting time for node movement to move and setting the destination Step7: Traffic is created for 30…

It is a true fact to believe that the education system these days has become controversial because of the increasing focus on written materials instead of establishing the ways to improve creative thinking. Einstein also highlighted the same issue in his statements that the study burden limits a child's cognitive abilities. Considering this, some analysts believe that the existing education system is essential for imparting basic knowledge of reading, writing and speaking in the children while…

option exists for an ISP to limit a resource to make distribution easier on their end, or more cost effective, they will do that. As stated by Schewick in her article, “Network providers may also be motivated to interfere with applications to manage bandwidth … if the use of the network increases, the network providers costs increase as well, but due to flat rate pricing, its revenues stay the same … Comcast[s] blocking of BitTorrent and other peer-to-peer file-sharing is an example of this.”…

We know that the learners in Australia are located in remote areas with unstable Internet connection and where bandwidth is limited. The technology agreed upon that will be used for the delivery of the program must be a format that provides the learner with uninterrupted access. For this program the corporate client would like to house both the knowledge training as…