CN113253211A - 多输入多输出雷达系统 - Google Patents
多输入多输出雷达系统 Download PDFInfo
- Publication number
- CN113253211A CN113253211A CN202110149800.XA CN202110149800A CN113253211A CN 113253211 A CN113253211 A CN 113253211A CN 202110149800 A CN202110149800 A CN 202110149800A CN 113253211 A CN113253211 A CN 113253211A
- Authority
- CN
- China
- Prior art keywords
- phase
- cost function
- phase encoding
- encoding
- encodings
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 238000000034 method Methods 0.000 claims abstract description 45
- 238000005457 optimization Methods 0.000 claims abstract description 26
- 230000006870 function Effects 0.000 claims description 86
- 230000004044 response Effects 0.000 claims description 6
- 230000010363 phase shift Effects 0.000 claims description 5
- 238000012360 testing method Methods 0.000 description 11
- 239000013598 vector Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/325—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of coded signals, e.g. P.S.K. signals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/35—Details of non-pulse systems
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/788,394 US11366212B2 (en) | 2020-02-12 | 2020-02-12 | Two-step code generator for phase coded frequency modulated continuous wave (FMCW) multi input multi output (MIMO) radar |
US16/788,394 | 2020-02-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113253211A true CN113253211A (zh) | 2021-08-13 |
CN113253211B CN113253211B (zh) | 2024-06-21 |
Family
ID=74186586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110149800.XA Active CN113253211B (zh) | 2020-02-12 | 2021-02-03 | 多输入多输出雷达系统 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11366212B2 (zh) |
EP (1) | EP3865897B1 (zh) |
CN (1) | CN113253211B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7558310B1 (en) * | 2001-01-09 | 2009-07-07 | Urbain Alfred von der Embse | Multi-scale code division frequency/wavelet multiple access |
CN102353938A (zh) * | 2011-07-25 | 2012-02-15 | 电子科技大学 | 一种正交相位编码信号的生成方法 |
CN104898093A (zh) * | 2015-05-29 | 2015-09-09 | 西安电子科技大学 | 基于gs算法的mimo雷达正交相位编码信号设计方法 |
US10187134B1 (en) * | 2017-12-01 | 2019-01-22 | GM Global Technology Operations LLC | Tx beamformer in MIMO radar |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10469223B2 (en) * | 2015-02-19 | 2019-11-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Wireless node, radio node and methods for transmitting and receiving a reference signal |
US9952319B2 (en) | 2015-12-08 | 2018-04-24 | Delphi Technologies, Inc. | Residue cancellation for automated vehicle MIMO radar |
US10333421B2 (en) * | 2017-03-30 | 2019-06-25 | Raytheon Company | Polymorphic waveform generation |
US10270498B2 (en) | 2017-09-11 | 2019-04-23 | Aptiv Technologies Limited | MIMO detector device useful for automated vehicles |
-
2020
- 2020-02-12 US US16/788,394 patent/US11366212B2/en active Active
-
2021
- 2021-01-18 EP EP21152008.5A patent/EP3865897B1/en active Active
- 2021-02-03 CN CN202110149800.XA patent/CN113253211B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7558310B1 (en) * | 2001-01-09 | 2009-07-07 | Urbain Alfred von der Embse | Multi-scale code division frequency/wavelet multiple access |
CN102353938A (zh) * | 2011-07-25 | 2012-02-15 | 电子科技大学 | 一种正交相位编码信号的生成方法 |
CN104898093A (zh) * | 2015-05-29 | 2015-09-09 | 西安电子科技大学 | 基于gs算法的mimo雷达正交相位编码信号设计方法 |
US10187134B1 (en) * | 2017-12-01 | 2019-01-22 | GM Global Technology Operations LLC | Tx beamformer in MIMO radar |
Non-Patent Citations (3)
Title |
---|
DALI LIU 等: "Orthogonal polyphase code sets design for MIMO radar using Tabu Search", 《2012 IEEE INTERNATIONAL CONFERENCE ON INTELLIGENT CONTROL, AUTOMATIC DETECTION AND HIGH-END EQUIPMENT》, pages 123 - 127 * |
HAI DENG 等: "Mimo radar waveform design for transmit beamforming and orthogonality", 《IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS》, vol. 52, no. 3, pages 1421, XP011617186, DOI: 10.1109/TAES.2016.140023 * |
SEIFALLAH JARDAK 等: "Generation of Correlated Finite Alphabet Waveforms Using Gaussian Random Variables", 《IEEE TRANSACTIONS ON SIGNAL PROCESSING》, vol. 62, no. 17, pages 4587, XP011555922, DOI: 10.1109/TSP.2014.2339800 * |
Also Published As
Publication number | Publication date |
---|---|
US20210247507A1 (en) | 2021-08-12 |
EP3865897A1 (en) | 2021-08-18 |
CN113253211B (zh) | 2024-06-21 |
EP3865897B1 (en) | 2023-12-27 |
US11366212B2 (en) | 2022-06-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110235382B (zh) | 通过无线通信信道发送符号的发送器和方法 | |
US10886986B2 (en) | Estimation of channel conditions | |
CN106105065B (zh) | 无线电频率波束成形基函数反馈 | |
KR100679860B1 (ko) | Mimo 시스템을 위한 낮은 복잡도의 송/수신 안테나선택 방법 | |
US8583055B2 (en) | Beam forming method and multiple antenna system using the same | |
WO2009035446A1 (en) | Method and system for improving performance in a sparse multi- path environment using reconfigurable arrays | |
Alaee-Kerahroodi et al. | Discrete-phase sequence design for coexistence of MIMO radar and MIMO communications | |
US9270023B2 (en) | Random jitter beamforming method and transmitter and receiver using the same | |
CN110266353B (zh) | 终端、基站、发送方法及预编码矩阵的确定方法 | |
US10674435B2 (en) | Hash based beam alignment | |
WO2018219471A1 (en) | Angle of arrival estimation in a radio communications network | |
CN108242943B (zh) | 通信中用于预编码的方法和设备 | |
CN113253211B (zh) | 多输入多输出雷达系统 | |
WO2021240699A1 (ja) | 無線通信方法、無線通信システム、無線基地局、及び反射装置 | |
Zou et al. | Analog beamforming for millimeter-wave mimo systems via stochastic optimization | |
US20110304504A1 (en) | Adaptive Beamforming | |
US20210050884A1 (en) | Method and apparatus for handling antenna signals for transmission between a base unit and a remote unit of a base station system | |
KR102182810B1 (ko) | Ofdm 기반의 광대역 다중 안테나 시스템에서 하이브리드 송수신기 동시 설계 방법 | |
CN115015841A (zh) | 基于多入多出阵列的探通扰一体化波形优化方法和系统 | |
US8223735B2 (en) | Multi-carrier code division multiple access beamforming | |
KR20180059143A (ko) | 빔포밍을 이용한 채널 희소화 장치 및 방법 | |
KR102225576B1 (ko) | 매시브 mimo 어레이 안테나 기반의 하이브리드 빔포밍 시스템을 위한 페이즈 쉬프터의 게인/페이즈 파라미터 추정 방법 및 이를 수행하는 장치 | |
KR101510588B1 (ko) | 다중 사용자 mimo 간섭 채널에서의 하이브리드 무선/기저대역 시스템 설계 방법 | |
Nguyen et al. | Joint Rate Allocation and Power Control for RSMA-Based Communication and Radar Coexistence Systems | |
Aittomäki et al. | Improved Beamforming Encoding for Joint Radar and Communication |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240403 Address after: Jiraum, Luxembourg, Luxembourg J. 12C Kroll Street Applicant after: Anbofu Manufacturing Management Services Co.,Ltd. Country or region after: Luxembourg Address before: Babado J San Michaele Applicant before: Delphi Technologies, Inc. Country or region before: Barbados |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240523 Address after: 2 Pestaroz Street, Schaffhausen, Switzerland Applicant after: Anbofu Technology Co.,Ltd. Country or region after: Switzerland Address before: Jiraum, Luxembourg, Luxembourg J. 12C Kroll Street Applicant before: Anbofu Manufacturing Management Services Co.,Ltd. Country or region before: Luxembourg |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant |