不調キャリア

English translation: distorted carrier(signal)

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
Japanese term or phrase:不調キャリア
English translation:distorted carrier(signal)
Entered by: V N Ganesh

12:01 Mar 11, 2009
Japanese to English translations [PRO]
Tech/Engineering - Telecom(munications) / MULTI-CARRIER TRANSMITTER AND RECEIVER
Japanese term or phrase: 不調キャリア
ここで検出された不調キャリアの番号は空間転送路を介してマルチキャリア送信装置34の不調キャリア受信部60に供給される。

It then continues:
その不調キャリア受信部60では、その不調キャリアを用いないOFDM信号の生成を行うため、不調キャリア情報は入力回路40、およびOFDM送信部50に供給され、マルチキャリア送信装置34は転送状態のよいキャリア信号のみを用いてOFDM信号を生成して、送信し、マルチキャリア受信装置37は、その送信されたOFDM信号を受信し、復調して情報信号出力信号を出力するように構成されている。
Eric Larson
United States
Local time: 14:07
distorted carrier(signal)
Explanation:
In telecommunication and signal processing, a noise-free "system" can be ... for example in 12 channel carrier, group delay distortion had to be corrected ...
en.wikipedia.org/wiki/Distortion - 43k -

Orthogonal frequency division modulation (OFDM) is a modulation technique for modulating (encoding) digital information into an analog carrier signal. ...
www.knowledgerush.com/kr/encyclopedia/OFDM/ - 19k
Selected response from:

V N Ganesh
Local time: 10:37
Grading comment
Your answer was the shortest, which is helpful for translating the complex sentence of patents.
4 KudoZ points were awarded for this answer



Summary of answers provided
4Unusable channel / Channel subject to interference
Matthew Francis
1carrier channel (frequency) in defective conditions
cinefil
1distorted carrier(signal)
V N Ganesh
Summary of reference entries provided
不調here means
Yasutomo Kanazawa

  

Answers


1 hr   confidence: Answerer confidence 4/5Answerer confidence 4/5
Unusable channel / Channel subject to interference


Explanation:
It's defined in the claimed scope section of the patent. It talks about a dedicated channel used to communicate the IDs of channels that are subject to interference

Quoted from http://www.j-tokkyo.com/2001/H04J/JP2001-148682.shtml :

特許請求の範囲
請求項1 供給される情報信号を、OFDM方式により変調して送信するマルチキャリア送信装置において、この装置より送出された信号を受信するマルチキャリア受信装置より送信される、OFDM信号を構成するそれぞれのキャリアのうち受信品質が不良であると指定されるキャリア番号情報を受信する不調キャリア受信回路と、前記供給される情報信号と、その情報信号に付加される誤り訂正信号を、前記不調キャリア番号のキャリアを除くマルチキャリアを用いて伝送するOFDM信号を生成するためのOFDMフレーム構成回路と、そのOFDMフレーム構成回路より供給された信号を基にOFDM信号を生成するIFFT回路と、IFFT回路により生成された信号を送信信号に変換して送信アンテナに供給する高周波回路と、より構成されることを特徴とするマルチキャリア送信装置。



Matthew Francis
United Kingdom
Local time: 06:07
Native speaker of: English
PRO pts in category: 4
Notes to answerer
Asker: Thanks. I wish I could award points to more than one answerer. Ganesh's answer was short, and shortness is helpful when translating the complex setences of patents. I'm embarrassed that I didn't notice the definition in the claims. I only had to translate part of the patent, I was in a hurry, & I was sick.

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1 hr   confidence: Answerer confidence 1/5Answerer confidence 1/5
carrier channel (frequency) in defective conditions


Explanation:
just a guess

cinefil
Japan
Local time: 14:07
Works in field
Native speaker of: Native in JapaneseJapanese
PRO pts in category: 140
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2 hrs   confidence: Answerer confidence 1/5Answerer confidence 1/5
distorted carrier(signal)


Explanation:
In telecommunication and signal processing, a noise-free "system" can be ... for example in 12 channel carrier, group delay distortion had to be corrected ...
en.wikipedia.org/wiki/Distortion - 43k -

Orthogonal frequency division modulation (OFDM) is a modulation technique for modulating (encoding) digital information into an analog carrier signal. ...
www.knowledgerush.com/kr/encyclopedia/OFDM/ - 19k

V N Ganesh
Local time: 10:37
Works in field
Native speaker of: English
PRO pts in category: 53
Grading comment
Your answer was the shortest, which is helpful for translating the complex sentence of patents.
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Reference comments


13 mins
Reference: 不調here means

Reference information:
Not functioning properly.

Yasutomo Kanazawa
Japan
Works in field
Native speaker of: Native in JapaneseJapanese
PRO pts in category: 12
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