Beidou communication positioning-based bluetooth embedded module group

Abstract

The invention relates to a bluetooth embedded module group for Beidou communication and positioning. The provided module group is based on a Beidou RDSS radio frequency transceiving chip that is developed by the company itself; and functions of a power amplifier (PA), a low-noise amplifier (LAN), radio frequency conversion, baseband processing and bluetooth data transmission and the like are integrated at the module group with the small size. The module group can be used by cooperating with a mobile phone through a bluttooth, thereby realizing Beidou communication and positioning functions. Moreover, the bluetooth embedded module group hast the characteristics of high integration, small size, low power consumption, and high reliability. And for both the military terminal manufacture and the civil terminal manufacture, various Beidou application terminal products can be developed rapidly based on the module group.

Description

technical field [0001] The invention belongs to the field of satellite navigation and communication, and in particular relates to a communication positioning module used in a satellite navigation system. Background technique [0002] The satellite navigation application industry has developed into a global high-tech industry, and together with wireless communication and Internet, it has become the three fastest-growing information industries in the world today. In recent years, Beidou satellite navigation products have gradually entered the general consumer market from special equipment in the professional field. The rapid expansion of the market for car navigation, handheld navigation equipment, and tracking equipment has brought the satellite navigation industry into a period of rapid development. In order to adapt to the general consumer goods market, new trends have emerged in the field of Beidou satellite navigation receivers: [0003] (1) Lower cost of the receiver ...

AI Technical Summary

Problems solved by technology

[0009] At present, the main bottlenecks in the development of China's satellite navigation industry and applications are, on the one hand, my country's lack of advanced and applicable independent knowledge application key technologies and chip-level core products, which has led to the long-term constraints of foreign core technologies in the satellite navigation industry, and is at the bottom of the industrial chain. At the end, the market is often monopolized by foreign products and technologies, and lacks the initiative for long-term sustainable development; on the other hand, since the design of the terminal is currently basically aimed at military use, the core technology threshold for civilian terminal manufacturers to enter the Beidou civilian industry is relatively high. Lack of application terminals, slow market response, and low degree of industrialization

Therefore, the Beidou module often becomes the bottleneck of terminal design

Images