Large-capacity information sending and receiving method based on Beidou generation
A technology of sending and receiving information and large capacity, which is applied in the field of Beidou communication, which can solve the problems of limited communication capacity and achieve the effects of low power consumption, real-time communication, and clear digital signal level
Active Publication Date: 2019-07-02
NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, since the communication frequency of IC cards that ordinary civilian users can apply for is generally 60 seconds per time, and the short message communication can only send up to 144 bytes each time, it can be said that the communication capacity is very limited
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0034] In order to make it easier for those skilled in the art to understand the technical solution of this patent, and at the same time, in order to make the technical purpose, technical solution and beneficial effect of this patent clearer, and to fully support the protection scope of the claims, the following is a specific case in the form of this patent. The technical solution of the patent makes further and more detailed descriptions.
[0035] Such as figure 1 As shown, a large-capacity information transceiver device based on Beidou generation, which includes a control unit, a full-band radio frequency transceiver unit for transmitting and receiving signals, a clock circuit unit for generating a clock tree, and multiple baseband signal processing The baseband processing unit, the radio frequency transceiver unit and the baseband processing unit are all connected to the control unit, and each baseband processing unit includes a baseband processing chip and a communication ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a large-capacity information sending and receiving method based on Beidou generation, and belongs to the technical field of Beidou communication. The transceiver device of the present invention includes a control unit, a full-band radio frequency transceiver unit for transmitting and receiving signals, a clock circuit unit for generating a clock tree, and a plurality of baseband processing units for processing baseband signals. The radio frequency transceiver unit and the baseband processing unit are both Connected with the control unit, each baseband processing unit includes a baseband processing chip and a communication card slot. The invention uses a set of radio frequency transceiver links to realize the serial-to-parallel conversion between a large amount of satellite data and multiple baseband processing chips through a control unit, realizes the real-time communication of large-capacity data, and has the advantages of simple equipment structure and high degree of integration , low cost, and low power consumption are an important improvement over the prior art.
Description
technical field [0001] The invention relates to the technical field of Beidou communication, in particular to a large-capacity information sending and receiving method based on the Beidou generation. Background technique [0002] In recent years, satellite navigation technology has developed rapidly and has been widely used in civilian and military fields, playing an increasingly important role in personal navigation, disaster prevention and relief, and public safety and security. It is precisely because satellite navigation has significant economic and national benefits that China must master satellite navigation systems with independent intellectual property rights. The Beidou first-generation satellite navigation system is a global satellite navigation system that China is independently developing and operating independently. The system consists of three parts: space satellites, ground control center stations, and user equipment. It can provide positioning, timing, and co...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/40
CPCH04B1/40
Inventor 张磊于磊磊武晋周永川张卜方沈贵元张德悦
Owner NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP