two decision techniques (arg-decision and IQ-decision)

Russian translation: ->

22:35 Nov 6, 2020
English to Russian translations [PRO]
Science - Physics
English term or phrase: two decision techniques (arg-decision and IQ-decision)
Здравствуйте! Подскажите, как перевести arg-decision and IQ-decision в данном контексте:
Furthermore, two decision techniques (arg-decision and IQ-decision) were described in Sect. 3.2.3 and expected to show a different noise performance due to the different positioning of the thresholds.
Vnnv
Russian Federation
Russian translation:->
Explanation:
Две методики решения (на основе анализа фазового угла (сигнала) и на основе анализа синфазной/активная и квадратурной/реактивной составляющих сигнала

Здесь:
arg (argument) - это (полярный) угол, т.е. фазовый угол сигнала по отношению к опорному/исходному сигналу

а IQ - это In-phase and quadrature components = синфазная (активная) и квадратурная (реактивная) составляющие сигнала

Principles of Lock-in Detection
https://www.zhinst.com/others/en/resources/principles-of-loc...
Signal mixing in the time domain
...
Equation 7 is the demodulated signal and the main output of the lock-in amplifier: with the absolute value |Z| = R given as the root-mean-square amplitude of the signal and its argument arg(Z) = Θ given by the phase of the input signal relative to the reference signal.

In-phase and quadrature components - Wikiwand
www.wikiwand.com › In-phas...
Перевести эту страницу
The amplitude modulated sinusoids are known as the in-phase and quadrature components.

--------------------------------------------------
Note added at 1 day 11 hrs (2020-11-08 10:33:19 GMT)
--------------------------------------------------

Такое название arg (argument) этого параметра связано с тем, что этот (фазовый) угол является аргументом функции А*sin(Θ)
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mk_lab
Ukraine
Local time: 08:10
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mk_lab


  

Answers


1 day 10 hrs   confidence: Answerer confidence 3/5Answerer confidence 3/5 peer agreement (net): +2
two decision techniques (arg-decision and iq-decision)
->


Explanation:
Две методики решения (на основе анализа фазового угла (сигнала) и на основе анализа синфазной/активная и квадратурной/реактивной составляющих сигнала

Здесь:
arg (argument) - это (полярный) угол, т.е. фазовый угол сигнала по отношению к опорному/исходному сигналу

а IQ - это In-phase and quadrature components = синфазная (активная) и квадратурная (реактивная) составляющие сигнала

Principles of Lock-in Detection
https://www.zhinst.com/others/en/resources/principles-of-loc...
Signal mixing in the time domain
...
Equation 7 is the demodulated signal and the main output of the lock-in amplifier: with the absolute value |Z| = R given as the root-mean-square amplitude of the signal and its argument arg(Z) = Θ given by the phase of the input signal relative to the reference signal.

In-phase and quadrature components - Wikiwand
www.wikiwand.com › In-phas...
Перевести эту страницу
The amplitude modulated sinusoids are known as the in-phase and quadrature components.

--------------------------------------------------
Note added at 1 day 11 hrs (2020-11-08 10:33:19 GMT)
--------------------------------------------------

Такое название arg (argument) этого параметра связано с тем, что этот (фазовый) угол является аргументом функции А*sin(Θ)

mk_lab
Ukraine
Local time: 08:10
Specializes in field
Native speaker of: Native in RussianRussian, Native in UkrainianUkrainian
PRO pts in category: 430
Grading comment
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Peer comments on this answer (and responses from the answerer)
agree  ImPad
29 mins
  -> Спасибо

agree  Michael Volia
7 hrs
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