CN112042133A - 发射模组、天线切换控制方法及相关产品 - Google Patents

发射模组、天线切换控制方法及相关产品 Download PDF

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CN112042133A
CN112042133A CN201880092664.1A CN201880092664A CN112042133A CN 112042133 A CN112042133 A CN 112042133A CN 201880092664 A CN201880092664 A CN 201880092664A CN 112042133 A CN112042133 A CN 112042133A
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port
switch
radio frequency
transmitting
module
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CN112042133B (zh
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杨鑫
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Priority to CN202410084394.7A priority Critical patent/CN117811634A/zh
Priority to CN202410084482.7A priority patent/CN118174763A/zh
Priority to CN202410084458.3A priority patent/CN117749235A/zh
Priority to CN202410084440.3A priority patent/CN117674940A/zh
Priority to CN202410084627.3A priority patent/CN117674941A/zh
Priority to CN202410084348.7A priority patent/CN117914376A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0053—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
    • H04B1/006—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using switches for selecting the desired band
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0483—Transmitters with multiple parallel paths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1638—Special circuits to enhance selectivity of receivers not otherwise provided for
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/0874—Hybrid systems, i.e. switching and combining using subgroups of receive antennas
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)

Abstract

本申请实施例公开了一种发射模组、天线切换控制方法及相关产品，包括：包括至少1路信号收发处理电路和至少1个通道选择开关，所述至少1路信号收发处理电路连接所述至少1个通道选择开关，每个通道选择开关包括n1Pn2T开关，且所述至少1个通道选择开关中包括简化连接的通道选择开关，n1为正整数，n2为大于或等于2的整数。本申请实施例提供的射频模组有利于降低射频链路插损，提升各通道灵敏度，相比分离器件搭建，集成度更高，面积/成本/功耗更优。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201880092664.1A 2018-07-23 2018-07-23 发射模组、天线切换控制方法及相关产品 Active CN112042133B (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN202410084394.7A CN117811634A (zh) 2018-07-23 2018-07-23 发射模组、射频系统及电子设备
CN202410084482.7A CN118174763A (zh) 2018-07-23 2018-07-23 发射模组、射频系统及电子设备
CN202410084458.3A CN117749235A (zh) 2018-07-23 2018-07-23 接收模组、射频系统及电子设备
CN202410084440.3A CN117674940A (zh) 2018-07-23 2018-07-23 发射模组、射频系统及电子设备
CN202410084627.3A CN117674941A (zh) 2018-07-23 2018-07-23 射频系统及电子设备
CN202410084348.7A CN117914376A (zh) 2018-07-23 2018-07-23 发射模组、射频系统及电子设备

Applications Claiming Priority (1)

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PCT/CN2018/096672 WO2020019124A1 (zh) 2018-07-23 2018-07-23 发射模组、天线切换控制方法及相关产品

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CN202410084482.7A Division CN118174763A (zh) 2018-07-23 2018-07-23 发射模组、射频系统及电子设备
CN202410084458.3A Division CN117749235A (zh) 2018-07-23 2018-07-23 接收模组、射频系统及电子设备
CN202410084394.7A Division CN117811634A (zh) 2018-07-23 2018-07-23 发射模组、射频系统及电子设备
CN202410084440.3A Division CN117674940A (zh) 2018-07-23 2018-07-23 发射模组、射频系统及电子设备
CN202410084348.7A Division CN117914376A (zh) 2018-07-23 2018-07-23 发射模组、射频系统及电子设备
CN202410084627.3A Division CN117674941A (zh) 2018-07-23 2018-07-23 射频系统及电子设备

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CN202410084458.3A Pending CN117749235A (zh) 2018-07-23 2018-07-23 接收模组、射频系统及电子设备
CN202410084482.7A Pending CN118174763A (zh) 2018-07-23 2018-07-23 发射模组、射频系统及电子设备
CN202410084348.7A Pending CN117914376A (zh) 2018-07-23 2018-07-23 发射模组、射频系统及电子设备
CN201880092664.1A Active CN112042133B (zh) 2018-07-23 2018-07-23 发射模组、天线切换控制方法及相关产品
CN202410084394.7A Pending CN117811634A (zh) 2018-07-23 2018-07-23 发射模组、射频系统及电子设备
CN202410084440.3A Pending CN117674940A (zh) 2018-07-23 2018-07-23 发射模组、射频系统及电子设备
CN202410084627.3A Pending CN117674941A (zh) 2018-07-23 2018-07-23 射频系统及电子设备

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CN202410084482.7A Pending CN118174763A (zh) 2018-07-23 2018-07-23 发射模组、射频系统及电子设备
CN202410084348.7A Pending CN117914376A (zh) 2018-07-23 2018-07-23 发射模组、射频系统及电子设备

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CN202410084440.3A Pending CN117674940A (zh) 2018-07-23 2018-07-23 发射模组、射频系统及电子设备
CN202410084627.3A Pending CN117674941A (zh) 2018-07-23 2018-07-23 射频系统及电子设备

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CN116346159A (zh) * 2023-05-30 2023-06-27 广州通则康威智能科技有限公司 一种通信终端的射频通路复用系统

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EP4142163A4 (en) * 2020-05-26 2023-10-18 Guangdong Oppo Mobile Telecommunications Corp., Ltd. RADIO FREQUENCY L-DRX DEVICE, RADIO FREQUENCY TRANSMISSION-RECEIVING SYSTEM AND COMMUNICATION APPARATUS
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Publication number Priority date Publication date Assignee Title
CN114826286A (zh) * 2022-04-29 2022-07-29 盛纬伦(深圳)通信技术有限公司 一种毫米波处理装置
CN115037317A (zh) * 2022-06-24 2022-09-09 Oppo广东移动通信有限公司 射频lfem器件、射频系统和通信设备
CN115037317B (zh) * 2022-06-24 2023-11-10 Oppo广东移动通信有限公司 射频lfem器件、射频系统和通信设备
CN116346159A (zh) * 2023-05-30 2023-06-27 广州通则康威智能科技有限公司 一种通信终端的射频通路复用系统
CN116346159B (zh) * 2023-05-30 2023-08-15 广州通则康威智能科技有限公司 一种通信终端的射频通路复用系统

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