DE3618159A1 - Transmission/reception directional filter (T/R cell) - Google Patents

Transmission/reception directional filter (T/R cell)

Info

Publication number
DE3618159A1
DE3618159A1 DE19863618159 DE3618159A DE3618159A1 DE 3618159 A1 DE3618159 A1 DE 3618159A1 DE 19863618159 DE19863618159 DE 19863618159 DE 3618159 A DE3618159 A DE 3618159A DE 3618159 A1 DE3618159 A1 DE 3618159A1
Authority
DE
Germany
Prior art keywords
transmission
lines
cell
load balancing
directional filter
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.)
Ceased
Application number
DE19863618159
Other languages
German (de)
Inventor
Hans-Juergen Dipl Ing Fraisse
Klaus Ing Grad Schricker
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.)
Airbus Defence and Space GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE19863618159 priority Critical patent/DE3618159A1/en
Publication of DE3618159A1 publication Critical patent/DE3618159A1/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports

Abstract

According to the invention, a Wilkinson divider is used for implementing a filter which is very small, can be implemented technologically simply and is provided especially for projectile fuzes, such that the free limbs, which are connected via a load-compensating resistor, of two quarter-wave lines which are connected together at a junction point are connected to the reference electrode on the one hand via the transmission oscillator and on the other hand via the reception diode, while the antenna which is common to both devices (oscillator and diode) is connected to the junction point of the two quarter-wave lines.

Description

Die Erfindung betrifft eine Sende-Empfangs-Richtungs­ weiche der im Oberbegriff des Patentanspruchs genannten Art.The invention relates to a send-receive direction soft the one mentioned in the preamble of the claim Art.

Bekannte Sende-Empfangs-Richtungsweichen sind z. B. der 4 λ/4-Koppler, der 6 λ/4-Koppler oder der Lange-Koppler. Diese sind beispielsweise beschrieben in IEEE Trans. of MTT-17 (Dez. 1969), Seiten 1150-1151.Known transmit-receive direction switches are e.g. B. the 4 λ / 4 coupler, the 6 λ / 4 coupler or the Lange coupler. These are described, for example, in IEEE Trans. Of MTT-17 (Dec. 1969), pages 1150-1151.

Diese Weichen haben jedoch den Nachteil, daß sie für viele Anwendungsfälle zu viel Platz beanspruchen oder schwierig zu realisieren sind.However, these switches have the disadvantage that they are for many Use cases take up too much space or are difficult are to be realized.

Der Erfindung liegt die Aufgabe zugrunde, die Nachteile des Standes der Technik zu vermeiden. Insbesondere soll eine möglichst wenig Platz beanspruchende und einfach zu realisierende Richtungsweiche der im Oberbegriff des Patentanspruchs genannten Art angegeben werden, die insbesondere für Zünder in verschließbaren Körpern pro­ blemlos eingebaut werden kann.The invention has for its object the disadvantages to avoid the state of the art. In particular, should  a space-saving and easy to use Realizing direction switch in the preamble of Specified claim are specified, the especially for detonators in closable bodies per can be easily installed.

Die Aufgabe wird bei einer Richtungsweiche der oben ge­ nannten Art durch die im kennzeichnenden Teil des Patent­ anspruchs genannten Merkmale gelöst.The task is ge with a directional switch above mentioned type by the in the characterizing part of the patent demanding features solved.

Die erfindungsgemäße Lösung besitzt die gewünschte Eigen­ schaft der Entkopplung von Oszillator und Empfangsdiode bei Betrieb beider an einer gemeinsamen Antenne. Sie erfordert keine Leitungskreuzungen oder Durchmetallisie­ rungen auf der die Weiche tragenden Platine und ist daher platzsparend in planarer Technik realisierbar.The solution according to the invention has the desired properties shaft of the decoupling of oscillator and receiver diode when both are operated on a common antenna. they does not require line crossings or through metalization on the circuit board carrying the switch and is therefore Can be realized in a space-saving manner using planar technology.

Die Erfindung wird nun anhand einer Figur näher erläutert. Der Wilkinson-Teiler ist z. B. beschrieben in Wilkinson, E. "N-Way Hybrid Power Divider" IEEE Trans. of MTT 8 Nr. 1 (Jan. 1960), Seiten 116 bis 118. Er besteht aus den beiden λ/4-Leitungen 1 und 2 und dem Lastausgleichswiderstand 3. Gemäß der Erfindung ist der Wilkinson-Teiler in der Weiche so verwendet, daß an dem Verbindungspunkt 4 von Lastaus­ gleichswiderstand 3 und der λ/4-Leitung 1 der Sende-Os­ zillator 6 geschaltet ist, dessen anderer Anschluß mit der Bezugselektrode M verbunden ist. An dem Verbindungspunkt 5 von Lastwiderstand 3 und der λ/4-Leitung 2 liegt der einseitig an der Masseelektrode M liegende, als Empfangs­ diode 7 symbolisierte Empfangsteil. Am Verzweigungspunkt 8 der beiden λ/4-Leitungen 1 und 2 ist die Antenne 9 ange­ schlossen. The invention will now be explained in more detail with reference to a figure. The Wilkinson divider is e.g. B. described in Wilkinson, E. "N-Way Hybrid Power Divider" IEEE Trans. Of MTT 8 No. 1 (Jan. 1960), pages 116 to 118. It consists of the two λ / 4 lines 1 and 2 and the load balancing resistor 3 . According to the invention, the Wilkinson divider is used in the switch so that at the junction 4 of load balancing resistor 3 and the λ / 4 line 1 of the transmit Os zillator 6 is connected, the other terminal of which is connected to the reference electrode M. At the connection point 5 of the load resistor 3 and the λ / 4 line 2 is located on one side of the ground electrode M , symbolized as a receiving diode 7 receiving part. At the junction 8 of the two λ / 4 lines 1 and 2 , the antenna 9 is connected.

Die Weiche ist auf einfache Weise in der planaren Technik zu realisieren und kann wegen ihrer Kleinheit mit Vorteil in Geschoßzündern eingebaut werden. Bei einem Antennen­ widerstand von beispielsweise 50 Ω hat der Lastausgleichs­ widerstand einen Widerstandswert von etwa 100 Ω.The switch is simple in the planar technique to realize and can be advantageous because of their small size be installed in projectile detonators. With an antenna The load balancer has a resistance of 50 Ω, for example withstood a resistance value of about 100 Ω.

Claims (1)

Sende-Empfangs-Richtungsweiche mit einem Wilkinson-Tei­ ler, an dessen Verzweigungspunkt 2 λ/4-Leitungen ange­ schlossen sind und bei dem zwischen den freien Enden der beiden λ/4-Leitungen ein Lastausgleichswiderstand ge­ schaltet ist, dadurch gekennzeichnet,
daß an dem einen Verzweigungspunkt (4) von Lastausgleichswiderstand (3) und der einen λ/4-Leitung (1) der einseitig an der Bezugs­ elektrode (M) liegende Sende-Oszillator (6),
daß an dem anderen Verbindungspunkt (5) von Lastaus­ gleichswiderstand (3) und der anderen λ/4-Leitung (2), die einseitig an der Bezugselektrode (M) liegende Empfangs­ diode (7) geschaltet ist und
daß am Verbindungspunkt (8) der beiden λ/4-Leitungen (1, 2) die Antenne (9) angeschlossen ist.Transceiver direction switch with a Wilkinson divider, at whose junction 2 λ / 4 lines are connected and in which a load balancing resistor is switched between the free ends of the two λ / 4 lines, characterized in that
that at the one branching point ( 4 ) of load balancing resistor ( 3 ) and the one λ / 4 line ( 1 ) the transmitter oscillator ( 6 ) lying on one side on the reference electrode (M ),
that at the other connection point ( 5 ) of load balancing resistor ( 3 ) and the other λ / 4 line ( 2 ) which is connected on one side to the reference electrode (M) receiving diode ( 7 ) and
that the antenna ( 9 ) is connected to the connection point ( 8 ) of the two λ / 4 lines ( 1, 2 ).
DE19863618159 1986-05-30 1986-05-30 Transmission/reception directional filter (T/R cell) Ceased DE3618159A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863618159 DE3618159A1 (en) 1986-05-30 1986-05-30 Transmission/reception directional filter (T/R cell)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863618159 DE3618159A1 (en) 1986-05-30 1986-05-30 Transmission/reception directional filter (T/R cell)

Publications (1)

Publication Number Publication Date
DE3618159A1 true DE3618159A1 (en) 1987-12-03

Family

ID=6301910

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863618159 Ceased DE3618159A1 (en) 1986-05-30 1986-05-30 Transmission/reception directional filter (T/R cell)

Country Status (1)

Country Link
DE (1) DE3618159A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3929732A1 (en) * 1989-09-07 1991-03-28 Telefunken Systemtechnik Antenna for radar system - has transmitter receiver elements coupled to tuned stage
DE19508429A1 (en) * 1995-03-09 1996-09-12 Daimler Benz Ag Circulator arrangement
CN104466335A (en) * 2014-11-29 2015-03-25 华南理工大学 Electric adjusting power divider with filter function

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259424B (en) * 1963-10-02 1968-01-25 Standard Elektrik Lorenz Ag Three-armed circulator for simultaneous operation of a transceiver for microwaves connected to the antenna
DE2810194A1 (en) * 1977-03-09 1978-09-14 Raytheon Co DEVICE FOR THE DISTRIBUTION OF HIGH FREQUENCY ENERGY AND IN PARTICULAR, HIGH FREQUENCY AMPLIFIERS EQUIPPED WITH SUCH A DEVICE
DE2744212B1 (en) * 1977-09-30 1979-03-22 Siemens Ag Duplex transceiver

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259424B (en) * 1963-10-02 1968-01-25 Standard Elektrik Lorenz Ag Three-armed circulator for simultaneous operation of a transceiver for microwaves connected to the antenna
DE2810194A1 (en) * 1977-03-09 1978-09-14 Raytheon Co DEVICE FOR THE DISTRIBUTION OF HIGH FREQUENCY ENERGY AND IN PARTICULAR, HIGH FREQUENCY AMPLIFIERS EQUIPPED WITH SUCH A DEVICE
DE2744212B1 (en) * 1977-09-30 1979-03-22 Siemens Ag Duplex transceiver

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
E. Wilkinson: "An N-Way Hybrid Power Divider", IE Transactions on Microwave Theory and Techniques, Januar 1960, S. 116-118 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3929732A1 (en) * 1989-09-07 1991-03-28 Telefunken Systemtechnik Antenna for radar system - has transmitter receiver elements coupled to tuned stage
DE19508429A1 (en) * 1995-03-09 1996-09-12 Daimler Benz Ag Circulator arrangement
EP0735697A2 (en) * 1995-03-09 1996-10-02 Daimler-Benz Aktiengesellschaft Circulator device
EP0735697A3 (en) * 1995-03-09 1999-03-10 Daimler-Benz Aktiengesellschaft Circulator device
CN104466335A (en) * 2014-11-29 2015-03-25 华南理工大学 Electric adjusting power divider with filter function
CN104466335B (en) * 2014-11-29 2017-06-06 华南理工大学 A kind of electric adjusting power distributor with filter function

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Legal Events

Date Code Title Description
8120 Willingness to grant licenses paragraph 23
8127 New person/name/address of the applicant

Owner name: TELEFUNKEN SYSTEMTECHNIK GMBH, 7900 ULM, DE

8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: DEUTSCHE AEROSPACE AG, 8000 MUENCHEN, DE

8131 Rejection