HRP20221148T1 - Sustav za dvopojasno zračenje i odgovarajuće antensko polje - Google Patents

Sustav za dvopojasno zračenje i odgovarajuće antensko polje Download PDF

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Publication number
HRP20221148T1
HRP20221148T1 HRP20221148TT HRP20221148T HRP20221148T1 HR P20221148 T1 HRP20221148 T1 HR P20221148T1 HR P20221148T T HRP20221148T T HR P20221148TT HR P20221148 T HRP20221148 T HR P20221148T HR P20221148 T1 HRP20221148 T1 HR P20221148T1
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HR
Croatia
Prior art keywords
transmitting antenna
frequency transmitting
radiation system
metasurface
plane
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Application number
HRP20221148TT
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English (en)
Inventor
Can DING
Yingjie Guo
Peiyuan QIN
Zhonglin Wu
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Tongyu Communication Inc.
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Application filed by Tongyu Communication Inc. filed Critical Tongyu Communication Inc.
Publication of HRP20221148T1 publication Critical patent/HRP20221148T1/hr

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0086—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices having materials with a synthesized negative refractive index, e.g. metamaterials or left-handed materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/104—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using a substantially flat reflector for deflecting the radiated beam, e.g. periscopic antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/106—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using two or more intersecting plane surfaces, e.g. corner reflector antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/108—Combination of a dipole with a plane reflecting surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/18—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/42—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more imbricated arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optics & Photonics (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Claims (20)

1. Sustav za zračenje, koji sadrži: niskofrekventnu predajnu antenu (104), koja ima konstrukciju u obliku zdjele; visokofrekventnu predajnu antenu (108), smještenu unutar konstrukcije u obliku zdjele niskofrekventne predajne antene (104); i reflektor, smješten ispod visokofrekventne predajne antene (108), naznačen time što je reflektor metamaterijalni reflektor (110), smješten unutar konstrukcije u obliku zdjele niskofrekventne predajne antene (104), koja sadrži: metapovršinu (110a), smještenu ispod visokofrekventne predajne antene (108); i punu metalnu ravninu (110b), smještenu ispod metapovršina.
2. Sustav za zračenje u skladu s patentnim zahtjevom 1, naznačen time što je udaljenost između metapovršine (110a) i donje površine visokofrekventne predajne antene (108) u rasponu od 0,01λh do 0,15λh, gdje je λh radna valna duljina visokofrekventne predajne antene (108).
3. Sustav za zračenje u skladu s patentnim zahtjevom 1, naznačen time što je udaljenost između metapovršine (110a) i pune metalne ravnine (110b) manja od 0,2λh, gdje je λh radna valna duljina visokofrekventne predajne antene (108).
4. Sustav za zračenje u skladu s patentnim zahtjevom 1, naznačen time što metamaterijalni reflektor (110) dodatno sadrži dielektrični materijal u sendviču između metapovršine (110a) i pune metalne ravnine (110b).
5. Sustav za zračenje u skladu s patentnim zahtjevom 1, naznačen time što je metapovršina (110a) manja od veličine otvora niskofrekventne predajne antene (104), a veća od veličine otvora visokofrekventne predajne antene (108).
6. Sustav za zračenje u skladu s patentnim zahtjevom 1, naznačen time što metapovršina (110a) sadrži ravnu ravninu.
7. Sustav za zračenje u skladu s patentnim zahtjevom 1, naznačen time što metapovršina (110a) sadrži zakrivljenu ravninu.
8. Sustav za zračenje u skladu s patentnim zahtjevom 1, naznačen time što metapovršina (110a) sadrži više metalnih jedinica raspoređenih u ravnini, gdje svaka od metalnih jedinica ima veličinu manju od otprilike 0,25λh, gdje je λh radna valna duljina visokofrekventne predajne antene (108).
9. Sustav za zračenje u skladu s patentnim zahtjevom 8, naznačen time što su najmanje dvije susjedne od metalnih jedinica odvojene jedna od druge razmakom.
10. Sustav za zračenje u skladu s patentnim zahtjevom 8, naznačen time što su metalne jedinice (402) raspoređene u pravilno polje.
11. Sustav za zračenje u skladu s patentnim zahtjevom 8, naznačen time što su metalne jedinice raspoređene nasumično.
12. Sustav za zračenje u skladu s patentnim zahtjevom 8, naznačen time što najmanje dvije od metalnih jedinica imaju različite veličine ili oblike.
13. Sustav za zračenje u skladu s patentnim zahtjevom 8, naznačen time što svaka od metalnih jedinica (402) ima jedan od pravokutnog oblika, kružnog oblika, oblika slova L, spiralnog oblika ili oblika kvadratnog okvira.
14. Sustav za zračenje u skladu s patentnim zahtjevom 8, naznačen time što metapovršina (110a) dodatno sadrži dielektričnu ploču, gdje su metalne jedinice raspoređene po dielektričnoj ploči.
15. Sustav za zračenje u skladu s patentnim zahtjevom 1, naznačen time što metapovršina (110a) sadrži više podravnina, gdje svaka podravnina sadrži više metalnih jedinica (402), raspoređeni u ravnini, gdje svaka od metalnih jedinica (402) ima veličinu manju od 0,25λh, gdje je λh radna valna duljina visokofrekventne predajne antene (108).
16. Sustav za zračenje u skladu s patentnim zahtjevom 1, naznačen time što je bočna duljina pune metalne ravnine (110b) manja od 0,3λL, gdje je λL radna valna duljina niskofrekventne predajne antene (104).
17. Sustav za zračenje u skladu s patentnim zahtjevom 1, naznačen time je što ravnina zračenja visokofrekventne predajne antene (108) na istoj razini kao ili je neznatno niža od ravnine zračenja niskofrekventne predajne antene (104).
18. Sustav za zračenje u skladu s patentnim zahtjevom 1, naznačen time što dodatno sadrži: donji reflektor (102), smješten ispod niskofrekventne predajne antene (104), gdje donji reflektor (102) sadrži glavnu reflektirajuću ploču (102a), smješten paralelno u odnosu na ili približno paralelno u odnosu na metamaterijalni reflektor (110a).
19. Sustav za zračenje u skladu s patentnim zahtjevom 18, naznačen time što donji reflektor (102) dodatno sadrži najmanje jednu pomoćnu reflektirajuću ploču (102b), gdje je kut između glavne reflektirajuće ploče (102a) i najmanje jedna pomoćna reflektirajuća ploča (102b) u rasponu od 90° do 180°.
20. Polje antena (500), naznačeno time što sadrži: najmanje jednu jedinicu za dvopojasno zračenje (502) i najmanje jednu jedinicu za jednopojasno zračenje (504), smještene naizmjence; gdje je svaka od najmanje jedne jedinice za dvopojasno zračenje (502) sustav za zračenje uskladu s patentnim zahtjevom 1; gdje su visokofrekventna predajna antena, metamaterijalni reflektor, metapovršina i puna metalna ravnina svake od najmanje jedne jedinice za dvopojasno zračenje prva visokofrekventna predajna antena (108), prvi metamaterijalni reflektor (110), prva metapovršina (110a) odnosno prva puna metalna ravnina (110b), a svaka od najmanje jedne jedinice za jednopojasno zračenje (504) sadrži: drugu visokofrekventnu predajnu antenu (108); i drugi metamaterijalni reflektor (110), smješten ispod druge visokofrekventne predajne antene (108), koji sadrži: drugu metapovršinu (110a), smještenu ispod druge visokofrekventne predajne antene (108), i drugu punu metalnu ravninu (110b), smještenu ispod druge metapovršine (110a).
HRP20221148TT 2016-11-09 2016-11-09 Sustav za dvopojasno zračenje i odgovarajuće antensko polje HRP20221148T1 (hr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16921216.4A EP3539179B1 (en) 2016-11-09 2016-11-09 Dual-band radiation system and antenna array thereof
PCT/CN2016/105177 WO2018086006A1 (en) 2016-11-09 2016-11-09 Dual-band radiation system and antenna array thereof

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US (1) US10516218B2 (hr)
EP (1) EP3539179B1 (hr)
CN (2) CN107454988A (hr)
ES (1) ES2927286T3 (hr)
HR (1) HRP20221148T1 (hr)
HU (1) HUE060358T2 (hr)
PL (1) PL3539179T3 (hr)
PT (1) PT3539179T (hr)
WO (1) WO2018086006A1 (hr)

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Publication number Publication date
CN207074712U (zh) 2018-03-06
ES2927286T3 (es) 2022-11-03
US10516218B2 (en) 2019-12-24
EP3539179A1 (en) 2019-09-18
EP3539179A4 (en) 2020-05-27
EP3539179B1 (en) 2022-06-22
WO2018086006A1 (en) 2018-05-17
PL3539179T3 (pl) 2022-12-05
CN107454988A (zh) 2017-12-08
PT3539179T (pt) 2022-09-21
HUE060358T2 (hu) 2023-02-28
US20190036226A1 (en) 2019-01-31

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