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Type I systems do not use unique System IDs, thus the possibility exists for overlapping coverage in busy areas. The term SmartNet refers to a set of features that make Motorola Type I and II trunked systems APCO-16 compliant. These include better security, emergency signaling, dynamic regrouping, remote radio monitoring, and other features.
Opensignal NetworkRank is an in-app service comparing the performance of different cellular carriers in particular regions. The service is a part of their carrier maps, which are colour-coded to show areas of strong and weak cell phone signal. The information used is provided by users of the Opensignal application. [5]
A coverage map may be produced to indicate the area in which a certain signal strength is delivered. [1] Even if it is 100% accurate (which it never is), a major factor on whether a signal is receivable depends very much on whether the receiving apparatus is sensitive enough to use a signal of that level.
Rank Country/Territory Penetration 1 South Korea 97.5% 2 Japan 96.3% 3 Norway 95.5% 4 Hong Kong 94.1% 5 United States 93.0% 6 Taiwan 92.8% 7 Netherlands 92.8% 8 Hungary 91.4%
Mobile virtual network operators (MVNOs) in the United States lease wireless telephone and data service from the four major cellular carriers in the country—AT&T Mobility, Boost Mobile, T-Mobile US, and Verizon—and offer various levels of free and/or paid talk, text and data services to their customers.
Coverage depends on several factors, such as orography (i.e. mountains) and buildings, technology, radio frequency and perhaps most importantly for two-way telecommunications the sensitivity and transmit efficiency of the consumer equipment. Some frequencies provide better regional coverage, while other frequencies penetrate better through ...
Unlike the OGC Web Map Service (WMS), which portrays spatial data as static, server-rendered images (maps), the Web Coverage Service delivers underlying data values along with their detailed descriptions. This enables a rich syntax for queries against the data and returns information with its original semantics, rather than just pictures ...
Smartmatic had re-engineered Olivetti lottery machines used in Italy, essentially state-of-the-art PCs, each providing a colour touchscreen, a thermal printer, and advanced programming handling the voting process and printing of VVPAT receipts for the voter to check, and also tally reports and data transmission at voting session closure, with ...