EP1636872B1 - Hf-verbindung für eine verbindung einer hf-komponente mit einer antenne - Google Patents

Hf-verbindung für eine verbindung einer hf-komponente mit einer antenne Download PDF

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Publication number
EP1636872B1
EP1636872B1 EP04739988A EP04739988A EP1636872B1 EP 1636872 B1 EP1636872 B1 EP 1636872B1 EP 04739988 A EP04739988 A EP 04739988A EP 04739988 A EP04739988 A EP 04739988A EP 1636872 B1 EP1636872 B1 EP 1636872B1
Authority
EP
European Patent Office
Prior art keywords
connector
antenna
arrangement according
antenna arrangement
outer conductor
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.)
Expired - Fee Related
Application number
EP04739988A
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German (de)
English (en)
French (fr)
Other versions
EP1636872A1 (de
Inventor
Thomas Haunberger
Manfred Stolle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kathrein SE
Original Assignee
Kathrein Werke KG
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 Kathrein Werke KG filed Critical Kathrein Werke KG
Publication of EP1636872A1 publication Critical patent/EP1636872A1/de
Application granted granted Critical
Publication of EP1636872B1 publication Critical patent/EP1636872B1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
    • H01R24/42—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency comprising impedance matching means or electrical components, e.g. filters or switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/04—Fixed joints
    • H01P1/045—Coaxial joints
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/06—Movable joints, e.g. rotating joints
    • H01P1/062—Movable joints, e.g. rotating joints the relative movement being a rotation
    • H01P1/063—Movable joints, e.g. rotating joints the relative movement being a rotation with a limited angle of rotation
    • H01P1/065—Movable joints, e.g. rotating joints the relative movement being a rotation with a limited angle of rotation the axis of rotation being parallel to the transmission path, e.g. stepped twist
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/02—Connectors or connections adapted for particular applications for antennas

Definitions

  • the invention relates to an HF connection for a connection of an HF component to an antenna, in particular to a mobile radio antenna of a base station according to the preamble of claim 1.
  • Stationary mobile radio antennas can handle the communication in a cell assigned to a mobile radio antenna between mobile subscribers.
  • the mobile radio antenna is usually mounted on a mast, on a housing roof or generally on a building, etc., to illuminate a corresponding area.
  • Ground or housing close, usually at the bottom of the antenna mast, the actual base station is provided, in which the electrical components, including amplifiers, filter systems, etc. are housed. From here outgoing cables leading to the antenna, then the electrical connection to the power supply as well made for receiving the signals emitted or received via the mobile radio antenna.
  • a generic antenna is, for example, from EP-A2-0 973 231 known. It has on its underside an electrical connection connection for a connection between the antenna elements and remotely located electrical / electronic components.
  • the electrical connection connection must have an antenna-side connecting portion, which cooperates with a cable-side connecting portion for connecting the cable to the antenna.
  • Two superimposed coaxial lines are connected to each other at their common wall via a coupling opening, wherein on the inner conductor of the first coaxial line at a distance of about half the outer conductor width of the coaxial lines terminating short is attached through the coupling opening to the inner conductor of the second coaxial line extending pin.
  • At this inner conductor of the second coaxial line is at a distance of about half the outer conductor width attached from the short circuit of the second coaxial line a contactless pushed over the pin and almost to the inner conductor of the first coaxial line extending sleeve.
  • a generic antenna arrangement is known from EP-A-0 814 538 known.
  • An integrated flat antenna arrangement is described, wherein the actual antenna element is formed on a side surface of a box-shaped housing.
  • a so-called radio frequency unit is arranged, which is connected via a short feed cable to the actual antenna.
  • the cable is connected to a microwave transformer opposite to the antenna by means of a connector.
  • Object of the present invention is to provide, starting from the above-mentioned prior art, an improved RF connector, in which a simple and inexpensive change of RF components to be possible.
  • an antenna-near amplifier, combiner, antenna-near filter module, etc. can now be accommodated directly in or on the antenna housing, so that the separate cables according to the prior art between the electronic or electrical components of the base station on the one hand and the antenna input for another are no longer necessary. It is therefore basically no longer necessary to accommodate the amplifier in a separate housing separate from the antenna housing and to connect via high-quality cable with the antenna input.
  • the prior art were for this purpose especially for IMA reasons (ie for reasons of intermodulation distance) very high-quality cable connections required that were costly for a cost, and their installation was also time consuming and space consuming.
  • an interface is now provided in the antenna housing in order, for example, to directly accommodate and connect an amplifier, combiner, filter modules and / or other electrical or electronic components.
  • electrical switchable components These electrical components or the at least one electrical component can preferably be inserted into the antenna housing like a module.
  • the switchable component can be connected by inserting or pushing out of an associated connector in or out of the correspondingly shaped antenna-side connector HF-moderately with the antenna.
  • both the outer and the inner conductor are coaxial and non-contact coupled to each other in the region of the connector. But it is also possible that either only the outer conductor or only the inner conductor without contact and the other conductor, i. the inner or the outer conductor, then galvanically coupled. Coaxial connectors are preferred since they can also be coupled relative to each other in relative twisting.
  • the at least one switchable electrical component is housed in the weatherproof antenna housing.
  • the mounting can be done for example via a downwardly facing removable cover of the antenna. When assembled, the arrangement looks like a normal antenna. It is not apparent from the outside that e.g. an amplifier and / or other electrical component or assembly is switched on.
  • a non-contact HF connector is proposed whose HF components can be interconnected much more simply and cost-effectively than in the prior art.
  • a non-contact connection can be problems as with a classic Connection, as they occur, for example, in front or spring contacts are excluded. Bad galvanic contacts cause intermodulation problems, which can lead to failure of receiving channels, especially in mobile communications.
  • the non-contact connection separates the mechanical and electrical functions. A screw or lock must therefore meet no electrical functions.
  • the non-contact connector can also be adapted to existing standard connectors (eg 7-16 connectors).
  • the non-contact connector also has considerable advantages in RF measuring and testing technology, as it can be used, for example, as an IMA (Intermodulation) free quick connector.
  • the non-contact RF connector is on the one hand contactless and on the other coaxial, so that the advantages mentioned above occur and are cumulative.
  • the coaxial electrical length for the non-contact inner conductor and / or outer conductor coupling a ⁇ / 4 length (lambda corresponds preferably the wavelength of the center frequency of the frequency range to be transmitted), with respect to the transmitted Frequency, preferably the center frequency of a frequency range to be transmitted.
  • the inner and / or outer conductor coupling is constructed in the manner of a ⁇ / 4 pot.
  • the matching structure can also be realized while avoiding a ⁇ / 4 axial length for the inner conductor and / or outer conductor coupling in a further development of the invention, namely in particular if a corresponding Matching structure is provided in addition. This measure can have advantages in particular with a small coupling surface and / or short coupling length.
  • the inventive antenna with the proposed non-contact connection and termination technique may be constructed such that the respective connectors to be coupled are each fixedly connected to associated RF components that can be assembled directly via the connector.
  • the insertable electrical component has at least one fixed contact-free connection section that can be coupled to a corresponding antenna-side contact-free connection section.
  • at least one non-contact and thereby coaxial interface is provided, one half of which belongs to the electrical component to be connected to the antenna, the other half of the connection then being part of the antenna or of the antenna arrangement.
  • equipped with the appropriate interface to be connected component with its preferred non-contact and coaxial half of the connection only in the corresponding antenna-side coaxial and non-contact connection half must be inserted to make the electrical connection. In this position, only the mechanical fixation for the switched on electrical component is then only perform to ensure a secure fit.
  • a coupling or a non-contact connection can also be realized by means of standard connectors such as, for example, 7-16 or N sockets.
  • the invention is particularly suitable for the transmission of high RF power, with a desired DC decoupling can be realized due to the non-contact coupling, which has advantages especially when an electrical connection to an amplifier, a measuring device, etc. to be realized.
  • the RF connector according to the invention also makes it possible to realize a large frequency bandwidth.
  • the illustrated RF connector can also be axially sealed by a simple O-ring (for example made of silicone) in its outer conductor coupling point (for example in a pot).
  • a simple O-ring for example made of silicone
  • the electrical component such as directly on the underside of the antenna via an interface formed there would be possible, so that the connected component would not be mounted below a common antenna housing, but directly adjacent to it in a separate housing.
  • FIG. 1 shows, in a schematic side view, an antenna 301 which can be fastened via an upper attachment 303 and a lower attachment 305, for example to an antenna mast, which is not shown in FIG.
  • the antenna comprises a housing 307 with a base or mounting plate 309, on which according to the illustration of Figure 1 (in which the antenna is shown in schematic cross section), a housing cover 311, namely a so-called radome, can be placed around the corresponding components below the radome to protect from the weather.
  • an antenna which comprises two cross dipoles 315, which are arranged vertically offset one above the other, only for schematic clarification.
  • the associated dipoles 315 'and 315 "are aligned in a + 45 ° or -45 ° angle relative to the horizontal (or the vertical), as is well known.
  • an electrical component 319 is now switched on, which may for example consist of an amplifier (for example, a so-called TMA amplifier), i. e.g. from a "Top Mounted Amplifier".
  • an amplifier for example, a so-called TMA amplifier
  • TMA amplifier i. e.g. from a "Top Mounted Amplifier”.
  • each one antenna-side connector 7 in the embodiment shown in the form of a connector 7
  • one of the thus formed interface 321 each connectable second connector 9 in the embodiment shown also in the form of a Connector 9)
  • each connectable second connector 9 in the embodiment shown also in the form of a Connector 9
  • the connectors 7 and 9 include, in the embodiment shown part of the switchable electrical component 319 and is preferably fixedly connected to this, so not flexible, the connector 9 with the switchable component 319 connecting coaxial cable.
  • the connectors 7 and 9 partial connection sections 7 and 9 are also referred to below.
  • the connectors 7 and 9 are preferably connectors which may each be in the form of a plug and a coupler cooperating therewith.
  • the connectors may be formed both in the form of a coupler and in the form of a plug as a free or fixed connector (connector). From fixed connectors (plugs or couplers) are referred to, for example, when fixed to a wall or land, such as the housing of the aforementioned RF component 319.
  • FIG. 4 schematically shows the end region of the antenna 301, which is generally located below the area of use, and on which the one coaxial connector 7 is provided. Furthermore, a part of the housing cover of the switchable electrical component 319, on which the coaxial non-contact connector 9 is provided, is shown in FIG. 4 on the right-hand side.
  • the antenna 301 or the antenna elements 301 belonging to the antenna elements or other HF devices as RF component 1 and the switchable electrical component 319 are also generally referred to as HF component 1 'below.
  • the one connector 7 serves for example for feeding or receiving signals with respect to the dipoles, for example, at -45 ° to the horizontal aligned, whereas via the second connector 7, an electrical RF connection to the power supply or to the reception of the in a + 45 ° angle-aligned dipoles is made possible, so that via the one connection 5 receiving or transmitting in one plane of polarization and via the second connection 5 in the perpendicular to the second polarization plane can take place.
  • the connector 7 on the left in FIG. 4 stands in an electrical connection with an antenna-side RF coaxial line, ie the RF component 1.
  • the right-hand connector 9 in Figure 4 is connected to an associated RF coaxial line of the connected component 319, i. that is, generally with the further HF component denoted by the reference numeral 1 '.
  • the one inner conductor section 7a is designed in the manner of a bush and to this end has an axial inner conductor recess 17, which is formed from the associated end face of the inner conductor section 7a in the manner of an axially running blind bore. It can also be spoken in this respect of a (rather socket-shaped) coupler.
  • the cooperating inner conductor portion 9a of the second connector 9 is designed in the manner of an inner conductor pin 19 which engages in functional position in the inner conductor recess 17 without contact.
  • an inner conductor pin 19 which engages in functional position in the inner conductor recess 17 without contact.
  • the inner conductor sections 7a and 9a are configured in the axial direction adjacent to the inner conductor recess 17 or the inner conductor pin 19 with the same diameter thickness or at least approximately the same diameter thickness.
  • the outer conductor section 7b is sleeve-shaped and has a diameter which in itself corresponds to the outer conductor section 9'b of the second connector 9.
  • the second outer conductor section 9b is provided with a pot 109, so that the outer conductor section 9b runs out in the form of a sleeve over this pot 109, the inner diameter of the pot 109 being at least slightly larger than the outer diameter of the outer conductor section 7b of the first connector 7 ending in the pot in the functional position.
  • the contact-free coupling is realized by the inner conductor coupling surfaces 107a and 109a, each formed in the manner of concentric sleeves, and the outer conductor coupling surfaces 107b and 109b.
  • the size of the inner and outer conductor coupling surfaces i. In particular, the length of the inner and outer conductor coupling surfaces, but may be mechanically different lengths due to the mechanical dimensions.
  • the size ⁇ preferably corresponds approximately to the wavelength ⁇ of the center frequency of the frequency range to be transmitted.
  • the length of the pots 109 can thus be adjusted so that the open end of the electrical line acts as an open circuit and inside as a short circuit.
  • the coupling points therefore act as a direct connection in the HF range, so that the inner and outer conductor transition is infinitely variable.
  • no fitting structure for the Impedance adjustment necessary.
  • an adaptation of the pots can also be made with different axial length. In particular, in the case of small failing coupling surface or short axial coupling length, it may therefore be necessary to provide an additional matching structure in the connector.
  • Non-conductive mechanical locking means 55a and 55b can also be connected or cooperated with both connectors 7 and 9, which are fastened to one another, for example, by means of a screw-type contact.
  • first and second mechanical locking means 55a and 55b may be mechanically connected to each other to position the electrical parts of the connectors 7 and 9 in a predetermined non-contact position.
  • the two coaxial connectors 7 and 9 can be held in contact with each other. As a rule, therefore, air is used as a dielectric between the two connectors 7 and 9. Due to the coaxial design, both connectors 7 and 9 can be rotated relative to one another without thereby impairing or impairing the coupling effect. Even if both connectors 7 and 9 are not plugged together in the same insertion depth, adverse effects are to be excluded in many areas.
  • connection 5 in general two HF components 1 and 1 'to be coupled via the connection 5 can each be permanently and directly connected to the associated connector 7 or 9 (That is, in the form of a fixed connector or connector), so that the respective RF component 1 with the connector 7 and the RF component 1 'with the connector 9 forms a solid assembly.
  • flexible coaxial cables can also be used in principle.
  • FIG. 5 is a schematic representation of a non-contact coupling to a standard socket 31 which, in the exemplary embodiment shown, has a schematically represented inner conductor section 9a and an outer conductor section 9b.
  • the inner conductor portion 9a may be designed in principle plug and socket-shaped, in which or in which usually one. Coaxial connector with corresponding plug-shaped inner conductors for producing an electrical-galvanic connection can be inserted.
  • a non-contact plug connection can be realized using a connector 7 according to the embodiment of FIG.
  • This connector 7 now has a corresponding inner conductor section 7a with a cup-like inner conductor recess 17.
  • the inner conductor recess 17 has a larger radial dimension, which is dimensioned such that therein the inner conductor section 9a can be inserted without contact.
  • the outer conductor section 7b has a stepped, ie radially outwardly step-shaped, expanded receiving section 7 ', in the region of which the outer conductor section 9b of the standard socket 31 terminates.
  • the embodiment is preferably such that the radial dimension between the inside The lateral surface of the outer conductor 9b of the standard bushing 31 and the outer circumferential surface of the outer conductor section 7b in the region of the outer conductor coupling surfaces 107b, 109b is equal to the radial wall thickness 35 of the outer conductor section 7'b of the connector 7 offset from the coupling region.
  • the non-contact coupling surfaces of inner and outer conductors have no electrical length of ⁇ / 4 (where ⁇ corresponds to the wavelength lambda) of the frequency band to be transmitted or the frequency range to be transmitted, in particular not an electrical length of ⁇ / 4 correspond to the center frequency of a frequency band to be transmitted, but the coupling surfaces are designed to be smaller in construction compared to the embodiment of Figure 1, an impedance matching 41, 43 is also provided in this embodiment. This impedance matching may be formed on the corresponding inner conductor section 7a and / or the associated outer conductor section 7b of the connector 7.
  • the inner conductor 7'a is designed for this purpose over a certain axial length with a different diameter to the inner conductor sections 7a which adjoin it axially in front of or behind it.
  • the impedance adaptation takes place for the respective frequency band by means of a desired impedance transformation.
  • both the outer conductor 7b and the inner conductor 7a can have a smaller radial dimension. Namely, when the inner conductor portion 9a of the standard bush 31 is hollow, the outer dimension of the inner conductor portion 7a can be made smaller so that this inner conductor 7a becomes the hollow inner conductor portion 9a of the second connector 9 can be inserted. Even with the outer conductor there is the possibility of a reversal, in the form that the outer or diameter dimension of the outer conductor 7b of the connector 7 is dimensioned smaller than the clear inner spacing of the outer conductor 9b of the connector 9 and the socket 31st
  • the entire nested structure of the connector 7 and 9 or a connector 7 and another connector in the form of a standard socket 31 can be done by means of electrically non-conductive fixing or locking 51, 53 such that the non-contact coupling of the inner and outer conductors without use intervening electrically non-conductive insulating materials can be performed.
  • electrically non-conductive fixing or locking 51, 53 such that the non-contact coupling of the inner and outer conductors without use intervening electrically non-conductive insulating materials can be performed.
  • between the coupling surfaces e.g. only air used.
  • FIGS. 1 and 2 show embodiments in which the two connecting portions or connectors 7 and 9, in which the non-contact coupling of the inner and outer conductor is absolutely contactless, so not by using a firmly inserted insulator or dielectric.
  • the dielectric in FIGS. 1 and 2 consists solely of air when using a corresponding connector in air atmosphere.
  • the embodiment according to FIG. 6 shows a modification to the extent that partial fixations with non-conductive material 51 or 53 have been used here for the relative fixing of the two connectors 7 and 9.
  • This non-conductive material 51 and 53 is in different places used under different shape.
  • this non-conductive material is used, for example, in the form of a spacer or ring 51a for fixing the inner conductor 9a relative to the inner conductor 7a, in this case in the region of the free end of the inner conductor 9a.
  • a second insulating material 51b is used essentially as a spacer for limiting the insertion depth of the connector 7 and 9 and is arranged in the embodiment shown in Figure 6 in the region in which the front end of the connecting part 7a adjacent to the stepped shoulder 209a on the inner conductor 9a is formed, in which the actual inner conductor section 9a merges into an inner conductor line section 9'a with a larger material cross-section.
  • spacers 53a and 53b are provided in the form of a non-conductive dielectric 53 in order to avoid a galvanic contact between the outer conductor sections 7b and 9b.
  • the one section 53a with insulating material 53 is again provided at the frontal free end of one outer conductor section 9b and the other insulating material 53 at the front end of the inserted other outer conductor section 7b.
  • this material 53b is formed so that thereby the insertion depth of the two connectors 7 and 9 is limited relative to each other.
  • FIG. 7 shows that the corresponding spacer elements 51a and 51b, which are separate in FIG. 6, can also be designed as one-piece continuous material 51 for the relative alignment of the two inner conductors.
  • the preferably coaxial non-contact coupling with e.g. two parallel juxtaposed connectors for a component 319 to be connected in such a way by a bottom cover in the antenna, such as a lid 301a in Figure 1, is opened, then only the corresponding component to be connected 1 ', 319 or insert a already inserted and connected component pull out and replace with another one after possible mechanical fasteners have been opened.
  • this lower housing cover 301 may also be firmly connected to the component 1 ', 319 to be installed, as indicated in FIG.
  • the component 319 that is generally the HF component 1 '
  • the component 319 can possibly be exchanged relatively easily in the form of an amplifier since no HF connection has to be unscrewed between the antenna and the amplifier. This reduces the maintenance and installation costs. Intermodulation problems are avoided by the non-contact connection.
  • the amplifier is integrated in the antenna housing, so that only the usual antenna of the housing cover 307 is visible from the outside.
  • Another advantage of the illustrated non-contact connection is that this simultaneously a DC decoupling takes place.
  • multi-band antennas by means of a single slot at the same time all for the individual frequency bands needed components, for example, all amplifiers are decoupled.
  • other HF control modules or control units can be coupled in addition to the explained components, for example in the form of amplifiers.
  • FIGS. 8, 9 and 10 show modifications to the preceding exemplary embodiments.
  • air or another gaseous dielectric
  • air or another gaseous dielectric
  • the first connector 7 that this has a cable sheath 71 from the outside in, for example made of a suitable plastic such as PVC, FEP etc. Located below the insulating cable sheath 71 then the outer conductor 7'b with the corresponding outer conductor portion 7b. Coaxially located in the middle of the pin-shaped inner conductor 7'a is arranged in the illustrated embodiment to the associated inner conductor portion 7a, which is separated with the outer conductor or outer conductor portion 7'b, 7b by a dielectric 75, which may consist of appropriately suitable insulating materials, for example also plastic, etc., but equally may also be formed from air.
  • a dielectric 75 which may consist of appropriately suitable insulating materials, for example also plastic, etc., but equally may also be formed from air.
  • both the diameter of the two outer conductors and the inner conductor of the two connectors 7 and 9 is different, wherein the diameter ratio of the two lines is the same, ie, that the ratio of the inner conductor to the outer conductor with respect both connectors 7 and 9 are the same or at least approximately of a similar magnitude, so that deviations thereof are less than 20%, preferably less than 10%.
  • a coaxial cable can also be inserted directly into the connector, ie, the coaxial cable would form the connector 7 on the left in FIG. 9 or 10, which can only be inserted into the further connector 9.
  • the deviation should be less than 20%, preferably less than 10%.
  • ⁇ corresponds to the center wavelength of the frequency range to be transmitted.
  • the outer conductor coupling can then take place with or without a jump in diameter, as only by way of example in the various Figures is shown.
  • FIGS. 4 to 7 the inner conductor 7'a belonging to the connector 7 and reproduced at the left, and the inner conductor portion 7a is always socket-shaped and the inner conductor portion 9a belonging to the connecting piece 9 on the right in the figures is always shown in the form of a pencil.
  • This can also be carried out the other way round, as can be seen, inter alia, with reference to FIGS. 7 to 9, in which the inner conductor 7a is now in the shape of a pin and the inner conductor 9a in the shape of a bush.
  • the outer conductors 7b and 9b which may be formed from their geometry of formation, vice versa, to the embodiments according to FIGS. 4 to 7, i. deviating from the graphic representations quasi the outer conductor section 7b and 9b is formed reversed.

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  • Coupling Device And Connection With Printed Circuit (AREA)
EP04739988A 2003-06-26 2004-06-17 Hf-verbindung für eine verbindung einer hf-komponente mit einer antenne Expired - Fee Related EP1636872B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003128880 DE10328880B4 (de) 2003-06-26 2003-06-26 Mobilfunkantenne einer Basisstation
PCT/EP2004/006529 WO2005001987A1 (de) 2003-06-26 2004-06-17 Hf-verbindung für eine verbindung einer hf-komponente mit einer antenne

Publications (2)

Publication Number Publication Date
EP1636872A1 EP1636872A1 (de) 2006-03-22
EP1636872B1 true EP1636872B1 (de) 2007-08-01

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EP04739988A Expired - Fee Related EP1636872B1 (de) 2003-06-26 2004-06-17 Hf-verbindung für eine verbindung einer hf-komponente mit einer antenne

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Country Link
EP (1) EP1636872B1 (zh)
CN (1) CN2676431Y (zh)
DE (2) DE10328880B4 (zh)
ES (1) ES2288259T3 (zh)
WO (1) WO2005001987A1 (zh)

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Publication number Publication date
DE502004004518D1 (de) 2007-09-13
EP1636872A1 (de) 2006-03-22
DE10328880A1 (de) 2005-01-20
DE10328880B4 (de) 2007-08-30
CN2676431Y (zh) 2005-02-02
WO2005001987A1 (de) 2005-01-06
ES2288259T3 (es) 2008-01-01

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