Matches in SemOpenAlex for { <https://semopenalex.org/work/W567323694> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W567323694 endingPage "408" @default.
- W567323694 startingPage "399" @default.
- W567323694 abstract "This paper describes a gain stabilization technique for a RF signal measurement system. A sinusoidal signal of known amplitude, phase and close enough in frequency is added to the main, to be measured RF signal at the input of the analog section. The system stabilizes this offset tone in the digital domain, as it is sampled at the output of the analog section. This process generates a correction factor needed to stabilize the magnitude of the gain of the analog section for the main RF signal. With the help of a simple calibration procedure, the absolute amplitude of the main RF signal can be measured. The technique is especially suited for a system that processes signals around a single frequency, employs direct signal conversion into the digital domain, and processes subsequent steps in an FPGA. The inherent parallel signal processing in an FPGA-based implementation allows a real time stabilization of the gain. The effectiveness of the technique is derived from the fact, that the gain stabilization stamped to the main RF signal measurement branch requires only a few components in the system to be inherently stable. A test setup, along with experimental results is presented from the field of RF instrumentation for particle accelerators. Due to the availability of a phase synchronized RF reference signal in these systems, the measured phase difference between the main RF and the RF reference is also stabilized using this technique. A scheme of the signal processing is presented, where a moving average filter has been used to filter out not only the unwanted frequencies, but also to separate the main RF signal from the offset tone signal. This is achieved by a suitable choice of sampling and offset tone frequencies. The presented signal processing scheme is suitable to a variety of RF measurement applications." @default.
- W567323694 created "2016-06-24" @default.
- W567323694 creator A5021769513 @default.
- W567323694 creator A5031581624 @default.
- W567323694 creator A5035697870 @default.
- W567323694 creator A5071417846 @default.
- W567323694 creator A5072099042 @default.
- W567323694 creator A5089801304 @default.
- W567323694 date "2015-09-01" @default.
- W567323694 modified "2023-10-01" @default.
- W567323694 title "An offset tone based gain stabilization technique for mixed-signal RF measurement systems" @default.
- W567323694 cites W1515135833 @default.
- W567323694 cites W1525926766 @default.
- W567323694 cites W1766888123 @default.
- W567323694 cites W2101024380 @default.
- W567323694 cites W2119884118 @default.
- W567323694 cites W2138217496 @default.
- W567323694 cites W2172499278 @default.
- W567323694 cites W2182822434 @default.
- W567323694 cites W2491784425 @default.
- W567323694 cites W2563986833 @default.
- W567323694 doi "https://doi.org/10.1016/j.nima.2015.06.015" @default.
- W567323694 hasPublicationYear "2015" @default.
- W567323694 type Work @default.
- W567323694 sameAs 567323694 @default.
- W567323694 citedByCount "1" @default.
- W567323694 countsByYear W5673236942017 @default.
- W567323694 crossrefType "journal-article" @default.
- W567323694 hasAuthorship W567323694A5021769513 @default.
- W567323694 hasAuthorship W567323694A5031581624 @default.
- W567323694 hasAuthorship W567323694A5035697870 @default.
- W567323694 hasAuthorship W567323694A5071417846 @default.
- W567323694 hasAuthorship W567323694A5072099042 @default.
- W567323694 hasAuthorship W567323694A5089801304 @default.
- W567323694 hasConcept C103824480 @default.
- W567323694 hasConcept C104267543 @default.
- W567323694 hasConcept C106131492 @default.
- W567323694 hasConcept C127413603 @default.
- W567323694 hasConcept C13412647 @default.
- W567323694 hasConcept C175291020 @default.
- W567323694 hasConcept C177502760 @default.
- W567323694 hasConcept C19118579 @default.
- W567323694 hasConcept C194257627 @default.
- W567323694 hasConcept C199360897 @default.
- W567323694 hasConcept C24326235 @default.
- W567323694 hasConcept C2776257435 @default.
- W567323694 hasConcept C2779843651 @default.
- W567323694 hasConcept C31972630 @default.
- W567323694 hasConcept C379707 @default.
- W567323694 hasConcept C41008148 @default.
- W567323694 hasConcept C74064498 @default.
- W567323694 hasConcept C76155785 @default.
- W567323694 hasConcept C84462506 @default.
- W567323694 hasConceptScore W567323694C103824480 @default.
- W567323694 hasConceptScore W567323694C104267543 @default.
- W567323694 hasConceptScore W567323694C106131492 @default.
- W567323694 hasConceptScore W567323694C127413603 @default.
- W567323694 hasConceptScore W567323694C13412647 @default.
- W567323694 hasConceptScore W567323694C175291020 @default.
- W567323694 hasConceptScore W567323694C177502760 @default.
- W567323694 hasConceptScore W567323694C19118579 @default.
- W567323694 hasConceptScore W567323694C194257627 @default.
- W567323694 hasConceptScore W567323694C199360897 @default.
- W567323694 hasConceptScore W567323694C24326235 @default.
- W567323694 hasConceptScore W567323694C2776257435 @default.
- W567323694 hasConceptScore W567323694C2779843651 @default.
- W567323694 hasConceptScore W567323694C31972630 @default.
- W567323694 hasConceptScore W567323694C379707 @default.
- W567323694 hasConceptScore W567323694C41008148 @default.
- W567323694 hasConceptScore W567323694C74064498 @default.
- W567323694 hasConceptScore W567323694C76155785 @default.
- W567323694 hasConceptScore W567323694C84462506 @default.
- W567323694 hasLocation W5673236941 @default.
- W567323694 hasOpenAccess W567323694 @default.
- W567323694 hasPrimaryLocation W5673236941 @default.
- W567323694 hasRelatedWork W2161340557 @default.
- W567323694 hasRelatedWork W2292053544 @default.
- W567323694 hasRelatedWork W2367225802 @default.
- W567323694 hasRelatedWork W2885304703 @default.
- W567323694 hasRelatedWork W2887609616 @default.
- W567323694 hasRelatedWork W3023734661 @default.
- W567323694 hasRelatedWork W4210925376 @default.
- W567323694 hasRelatedWork W62238738 @default.
- W567323694 hasRelatedWork W2166204235 @default.
- W567323694 hasRelatedWork W2211910835 @default.
- W567323694 hasVolume "795" @default.
- W567323694 isParatext "false" @default.
- W567323694 isRetracted "false" @default.
- W567323694 magId "567323694" @default.
- W567323694 workType "article" @default.