WAS BEDEUTET DUPLEXER AUF ENGLISCH
Duplexer
Ein Duplexer ist ein Gerät, das eine bidirektionale (Duplex-) Kommunikation über einen einzigen Weg ermöglicht. In Radar- und Funkkommunikationssystemen isoliert es den Empfänger vom Sender, während er ihnen erlaubt, eine gemeinsame Antenne zu teilen. Die meisten Radio-Repeater-Systeme umfassen einen Duplexer. Anmerkung 1: Ein Duplexer muss für den Betrieb im Frequenzband des Empfängers und Senders ausgelegt sein und muss in der Lage sein, die Ausgangsleistung des Senders zu handhaben. Anmerkung 2: Ein Duplexer muss eine ausreichende Ablehnung des Senderrauschens, der bei der Empfangsfrequenz auftritt, und muss so ausgelegt sein, dass er bei oder weniger als der Frequenztrennung zwischen Sender und Empfänger arbeitet. Anmerkung 3: Ein Duplexer muss eine ausreichende Isolation zur Verfügung stellen, um eine Desensibilisierung des Empfängers zu verhindern. Quelle: ab Federal Standard 1037C Duplexer können auf Frequenz (oft ein Wellenleiter-Filter), Polarisation (wie ein Orthomode-Wandler oder Timing (wie es im Radar typisch ist) basieren.
Definition von duplexer im Wörterbuch Englisch
Die Definition von Duplexer in dem Wörterbuch ist eine Vorrichtung, die in Funkkommunikationen verwendet wird, die es ermöglicht, dass dieselbe Antenne sowohl zum Senden als auch zum Empfangen von Signalen verwendet wird.
10 BÜCHER, DIE MIT «DUPLEXER» IM ZUSAMMENHANG STEHEN
Entdecke den Gebrauch von
duplexer in der folgenden bibliographischen Auswahl. Bücher, die mit
duplexer im Zusammenhang stehen und kurze Auszüge derselben, um seinen Gebrauch in der Literatur kontextbezogen darzustellen.
1
RF System Design of Transceivers for Wireless Communications
(4.2.26b) As we knew, the original noise figure of the duplexer's receiver filter
with an insertion loss gan, _Rx is NF0j0ix = 101og(l/gn«, _to). Comparing this
noise figure with that given in (4.2.26), it is apparent that the excess emission
noise ...
2
Practical RF Circuit Design for Modern Wireless Systems
3.3.1 Receiver component specification 3.3.1.1 The duplexer filter specification
The input filter, variably called a duplexer (since it duplexes the transmit and
receive signals), a diplexer (since it has two distinct passbands), or a preselector
filter ...
Les Besser, Rowan Gilmore,
2002
Operation of Balanced Duplexer It consists of two waveguide sections which are
coupled through slots along one of the narrow walls. The TR tube fires and
reflects the incident power. The energy which is leaked through TR tube goes to
the ...
4
Software Radio: A Modern Approach to Radio Engineering
2.5.2 Duplexer and Diplexer Duplexers and diplexers are similar devices and
their differences are often blurred. Formally, a duplexer is used to separate or
isolate transmitted and received signals in a common frequency range that uses
a ...
5
Digital Microwave Communication Systems: With Selected ...
8(/) Branching-type duplexer. When the transmitter produces an RF impulse, both
switches become short-circuited either because of the presence of the pulse, as
in TR (transmit-receive) cells, or because of an external synchronized bias ...
6
Radio System Design for Telecommunication
Antenna Bandpass Bandpass filter filter Transmitter Receiver Duplexer Figure
15.30. Simplified functional block diagram of a duplexer. In selecting and laying
out transmission lines for tropospheric scatter installations, it should be kept in
mind ...
7
Integrated Microwave Front-Ends with Avionics Applications
Other duplexer requirements are specific to the duplexer and depend on system
requirements; for example, transmitter and receiver pass IL, XMTR-RX ISO, and
RX-ANT ISO. Analysis of duplexer requirements (third step) includes the ...
8
RF Bulk Acoustic Wave Filters for Communications
In 1998, a value proposition was articulated—a duplexer for cell phones. At first,
making a duplexer seemed impossible, of all the filters in the cell phone, the
specifications for the duplexer were by far the most stringent. However, by late
1998, ...
9
The ARRL Operating Manual for Radio Amateurs
Common Antenna for Transmit and Receive DUPLEXER Connects a receiver at
one frequency to an antenna and transmitter at a second frequency to the same
antenna RECEIVER Received Audio Transmit Audio Receiver Controls ...
Mark J. Wilson, American Radio Relay League,
2007
10
Military Laser Technology for Defense: Technology for ...
The HE11 mode emits a Gaussian beam into free space as is required for input to
the quasi-optical duplexer attached to the antenna. The HE11 mode is converted
to circular polarization with a grating polarizer built into a high-power miter [73, ...
Alastair D. McAulay,
2011
10 NACHRICHTEN, IN DENEN DER BEGRIFF «DUPLEXER» VORKOMMT
Erfahre, worüber man in den einheimischen und internationalen Medien spricht und wie der Begriff
duplexer im Kontext der folgenden Nachrichten gebraucht wird.
09/07/15 antennaPRO Launch New Responsive Website
antennaPRO, distributor of PROCOM duplexer, combiner, antenna and RF filtering solutions are proud to announce the launch of a new ... «Cambridge Wireless, Jul 15»
Resonant Releases White Paper Titled, “Radically Reducing the …
The white paper contains an industry overview and key duplexer ... metrics for the Resonant Designed Band 3 Duplexer are compelling, we ... «MarketWatch, Jun 15»
Canon Maxify MB5360 all-in-one inkjet printer
You get a two-tray set-up straight out of the box (each capable of accommodating 250 sheets), and there is also a built-in duplexer for printing ... «PC World, Jun 15»
The story behind the corporate espionage
Although they did not invent the FBAR itself, Bradley, Ruby, and Larson did invent the FBAR duplexer. They are also largely responsible for the ... «Physics Today, Jun 15»
HP Officejet 8620 e-All-in-One inkjet printer
It comes with a duplexer that needs to be installed in the back, and this allows paper to be sucked back into the machine and reversed so that ... «PC World, Jun 15»
Brother MFC-J5520DW review
The MFC-J5520DW does not provide duplexing in scan, fax, or copy mode, but does have an automatic duplexer to let you print on both sides ... «Digital Trends, Jun 15»
Skyworks to open chip design centre in San Diego
... California, an advanced packaging team in Irvine, a manufacturing facility in Mexicali, Mexico, and an RF filter and duplexer joint venture with ... «Telecompaper, Jun 15»
Ricoh SP 4510DN
The printer comes with a 500-sheet main tray, a 100-sheet multipurpose tray, and a duplexer (for two-sided printing) standard. You can also ... «PC Magazine, Jun 15»
HP LaserJet Enterprise M606x
... two 500-sheet trays and a 100-sheet multipurpose feeder, and includes an automatic duplexer for printing on both sides of a sheet of paper. «PC Magazine, Jun 15»
Epson Expression Home XP-420 Small-in-One
Inexpensive. Compact. Wi-Fi and Wi-Fi Direct. Prints from, and scans, to memory cards. High-quality text output in testing. Cons No duplexer ... «PC Magazine, Jun 15»