Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

RF circuits and electronics

A technology of radio frequency circuit and radio frequency signal, which is applied in the direction of electrical components, connection management, wireless communication, etc., and can solve the problem of large wiring loss of antenna and switch module

Active Publication Date: 2022-03-15
VIVO MOBILE COMM CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiment of the present application is to provide a radio frequency circuit and electronic equipment, which can solve the problem of large wiring loss between the antenna and the switch module used to transmit or receive N41 radio frequency signals in the existing antenna layout architecture

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • RF circuits and electronics
  • RF circuits and electronics
  • RF circuits and electronics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0023] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein. In addition, "and / or" in the specification an...

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

No PUM Login to View More

Abstract

The present application discloses a radio frequency circuit and electronic equipment, belonging to the field of communication technology. The radio frequency circuit includes: a radio frequency transceiver, a first switch module, a first transmission module, a second transmission module, a second switch module and M antennas; the radio frequency transceiver includes a first transmit port; the input end of the first switch module is connected to the first transmit port, and the two output ends of the first switch module are respectively connected to the first transmit module and the second transmit The input end of the module; the output ends of the first transmitting module and the second transmitting module are respectively connected to M antennas through the second switching module; when the first switching module is in the first state, the first transmitting The port is connected to the first transmission module, and when the first switch module is in the second state, the first transmission port is connected to the second transmission module; the first transmission module is used to transmit the first network standard radio frequency The signal and the second network standard radio frequency signal, and the second transmitting module is used for transmitting the second network standard radio frequency signal.

Description

technical field [0001] The application belongs to the technical field of electronic equipment, and in particular relates to a radio frequency circuit and electronic equipment. Background technique [0002] For 5G terminals, in order to obtain a better user experience, there is a multi-antenna switching function, that is, the Antenna Switch Diversity (ASDiv) function; but in the Non-Standalone (NSA) scenario, in order to meet Long Term Evolution (LTE) and New Radio (NR) frequency bands do not conflict with each other in terms of signal path (Signal Path) configuration and antenna path (Antenna path) configuration. The terminal adopts a 6-antenna design, such as Figure 5 shown. Since the 6-antenna design scheme uses a large number of antennas, it will occupy more space in the terminal. In the related art, a 5-antenna scheme is designed, such as Figure 6 shown. [0003] During the process of implementing this application, the inventors found that at least the following prob...

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
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/401H04B1/00H04W76/28
CPCH04B1/401H04B1/0064H04B1/0057H04B1/006H04W76/28
Inventor 韦仁杰易伟
Owner VIVO MOBILE COMM CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com