Currently on the market consumers are familiar with the characteristics held by the high-precision positioning module so that the high-precision positioning module is widely used in positioning systems, portable self-navigation systems, cell phones, vehicle navigation systems, vehicle monitoring, vehicle recorders, surveying and mapping, handheld devices and other products. So, on the high-precision positioning module how to choose what issues need to pay attention to?

1, receiving sensitivity.

The reception sensitivity of the high-precision positioning module is a measure of its reception power, including tracking sensitivity, capture sensitivity and tracking sensitivity. Sensitivity determines the size of the positioning coverage area of the high-precision positioning module. Selection can be made through the narrow city streets, dense jungle and other ordinary GPS receiver module can not locate the place to observe whether it can achieve high-precision positioning.

2, power consumption.

High-precision positioning module in practical applications, low power consumption makes the module easy to integrate into portable equipment such as navigators, cell phones, cameras and vehicle navigation systems, high-precision positioning module market is also related. Of course, low power consumption is also a major pain in the high-precision positioning module market, researchers have been tirelessly over the years to overcome the existing technology, in order to develop and produce a low-power high-precision positioning module to better meet market demand.

3, size and multi-mode selection.

Today's smart devices leave limited space for high-precision positioning modules, so those with smaller sizes of high-precision positioning modules will better meet the market and user needs. On the other hand, because most of the high-precision positioning modules belong to the multi-mode positioning module, according to the burning program is not the same, should be in the judgment of professionals under the advice of the actual positioning needs of the product to negotiate the burning program.

The choice of high-precision positioning module of course, need to be sensible under the professional knowledge as a judgment. But in fact, each high-precision positioning module in the design and development of its focus, therefore, the advantages and disadvantages of the positioning module or not mainly for the application of the occasion, to see what it needs to meet the positioning needs, combined with high-precision positioning module which is a good service and then pick the right product for the current situation is a good choice.