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CL2014001980A1 - Method for establishing communication link between a transmitter and a receiver, in which the transmitter comprises at least a first and a second antenna, which comprises transmitting the first sequence of a preamble by the first antenna and then the second sequence by the second antenna, receive the first and second transmission sequence at least on a first and a second receiving antenna, decode differentially, average signals; transmitter device; receiving device - Google Patents

Method for establishing communication link between a transmitter and a receiver, in which the transmitter comprises at least a first and a second antenna, which comprises transmitting the first sequence of a preamble by the first antenna and then the second sequence by the second antenna, receive the first and second transmission sequence at least on a first and a second receiving antenna, decode differentially, average signals; transmitter device; receiving device

Info

Publication number
CL2014001980A1
CL2014001980A1 CL2014001980A CL2014001980A CL2014001980A1 CL 2014001980 A1 CL2014001980 A1 CL 2014001980A1 CL 2014001980 A CL2014001980 A CL 2014001980A CL 2014001980 A CL2014001980 A CL 2014001980A CL 2014001980 A1 CL2014001980 A1 CL 2014001980A1
Authority
CL
Chile
Prior art keywords
antenna
transmitter
sequence
receiving
preamble
Prior art date
Application number
CL2014001980A
Other languages
Spanish (es)
Inventor
Robert Oberli Graf Christian
Walter Guarini Hermann Marcelo
Paul De Villers-Grandschamps Jean
Andrés Venegas Jara Joaquín
Ignacio Kettlun Chomali Felipe
Jose Feres Ducci Carlos
Original Assignee
Pontificia Universidad Católica De Chile
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pontificia Universidad Católica De Chile filed Critical Pontificia Universidad Católica De Chile
Priority to CL2014001980A priority Critical patent/CL2014001980A1/en
Publication of CL2014001980A1 publication Critical patent/CL2014001980A1/en
Priority to PCT/CL2015/050034 priority patent/WO2016011567A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • 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
    • H04B7/0613—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 simultaneous transmission
    • H04B7/0667—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 simultaneous transmission of delayed versions of same signal
    • 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
    • H04B7/0837—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 pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0848—Joint weighting
    • H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]
    • 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
    • H04B7/0891—Space-time diversity
    • H04B7/0894—Space-time diversity using different delays between antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2053—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases
    • H04L27/206—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers
    • H04L27/2067—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states
    • H04L27/2075—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states in which the data are represented by the change in carrier phase
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
    • H04L27/2331—Demodulator circuits; Receiver circuits using non-coherent demodulation wherein the received signal is demodulated using one or more delayed versions of itself

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
CL2014001980A 2014-07-25 2014-07-25 Method for establishing communication link between a transmitter and a receiver, in which the transmitter comprises at least a first and a second antenna, which comprises transmitting the first sequence of a preamble by the first antenna and then the second sequence by the second antenna, receive the first and second transmission sequence at least on a first and a second receiving antenna, decode differentially, average signals; transmitter device; receiving device CL2014001980A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CL2014001980A CL2014001980A1 (en) 2014-07-25 2014-07-25 Method for establishing communication link between a transmitter and a receiver, in which the transmitter comprises at least a first and a second antenna, which comprises transmitting the first sequence of a preamble by the first antenna and then the second sequence by the second antenna, receive the first and second transmission sequence at least on a first and a second receiving antenna, decode differentially, average signals; transmitter device; receiving device
PCT/CL2015/050034 WO2016011567A1 (en) 2014-07-25 2015-08-19 Method and system for wireless acquisition with multiple antennas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2014001980A CL2014001980A1 (en) 2014-07-25 2014-07-25 Method for establishing communication link between a transmitter and a receiver, in which the transmitter comprises at least a first and a second antenna, which comprises transmitting the first sequence of a preamble by the first antenna and then the second sequence by the second antenna, receive the first and second transmission sequence at least on a first and a second receiving antenna, decode differentially, average signals; transmitter device; receiving device

Publications (1)

Publication Number Publication Date
CL2014001980A1 true CL2014001980A1 (en) 2015-04-10

Family

ID=53403978

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2014001980A CL2014001980A1 (en) 2014-07-25 2014-07-25 Method for establishing communication link between a transmitter and a receiver, in which the transmitter comprises at least a first and a second antenna, which comprises transmitting the first sequence of a preamble by the first antenna and then the second sequence by the second antenna, receive the first and second transmission sequence at least on a first and a second receiving antenna, decode differentially, average signals; transmitter device; receiving device

Country Status (2)

Country Link
CL (1) CL2014001980A1 (en)
WO (1) WO2016011567A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7991077B1 (en) * 2006-05-31 2011-08-02 Marvell International Ltd. Preamble detection with multiple receive antennas
KR101226819B1 (en) * 2006-08-21 2013-01-25 삼성전자주식회사 Method and apparatus for transmitting/receiving preamble of random access channel in broadband wireless communication system
US8630374B2 (en) * 2009-09-21 2014-01-14 Texas Instruments Incorporated Packet detection and coarse symbol timing for rotated differential M-ary PSK modulated preamble signal

Also Published As

Publication number Publication date
WO2016011567A1 (en) 2016-01-28

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