Glossary entry (derived from question below)
English term or phrase:
compander
Hindi translation:
कम्पैंडर
May 15, 2009 13:58
15 yrs ago
English term
compander
GBK
English to Hindi
Tech/Engineering
Telecom(munications)
Definition from
Maxim Integrated Products, Dallas Semic.:
Signal processing technique which uses both compression and expansion to improve dynamic range and signal-to-noise ratio.
A signal is passed through a non-linear transformation prior to transmission. A reverse of this transformation occurs at reception. The transformation is such that quiet portions are boosted and loud portions reduced. Noise is reduced because the quiet signals are louder, compared to the noise in the transmission channel.
Used in digital, PCM, transmissions as well as analog applications. Dolby is a common example of a compander-based noise reduction system.
Example sentences:
This compander covers a frequency domain from 20Hz to 20KHz, the total distortions are below 1% and the signal/noise ratio is 80dB. (electroschematics.com)
Unlike traditional companders that have increasing amounts of signal distortion as the frequency becomes lower, the Syfx compander has no signal distortion at any frequency. (syfx)
We tested transmissions with two companders (DSKs) on 40 meter SSB using three ham radios to compare co-channel interference and signal quality. The third radio was used for creating an interference signal. The compander definitely helped to lessen the co-channel interference from this interfering signal transmitting at the same signal strength. (people.wallawalla.edu)
Proposed translations
(Hindi)
| 5 +2 | कम्पैंडर |
Sushan Harshe
|
Change log
May 15, 2009 13:52: changed "Kudoz queue" from "In queue" to "Public"
May 15, 2009 13:58: changed "Stage" from "Preparation" to "Submission"
May 18, 2009 14:55: changed "Stage" from "Submission" to "Selection"
Jul 29, 2009 16:54: changed "Stage" from "Selection" to "Completion"
Proposed translations
+2
30 days
Sushan Harshe
India
India
India
Localization Project Manager, Localizati
Native in: Hindi 
Works in: English to Hindi, English to Marathi, Hindi to English
Related KudoZ points
:
8
Selected
कम्पैंडर
Given definition and the explanation suggests that, it is a kind of compound process but still it is not a compound.
Definition from
own experience or research:
सिग्नल प्रक्रिया तकनीक जो गतिज श्रेणी और सिग्नल-टू-नॉईज अनुपात के सुधार के लिए संपीडन तथा विस्तार दोनो का ही उपयोग करती है. प्रसारण से पहले सिग्नल एक नॉन-लिनियर रूपांतरण से गुजरता है. रिसेप्शन पर इस रूपांतरण की उलट क्रिया होती है. रूपांतरण ऐसे होता है की शांत भागों को बढ़ावा और ऊंची आवाज़ के भागों को घटाया जाता है. प्रसारण मार्ग की तुलना में, शांत सिग्नल्स को बढ़ाया जाने से नॉईज घट जाती है. इस का उपयोग डिजिटल, PCM, प्रसारणो मे तथा एनालॉग अनुप्रयोगो में किया जाता है. कम्पैंडर-आधारित नॉईज घटानेवाली सिस्टम का आम उदाहरण है डॉल्बी.
Example sentences:
This compander covers a frequency domain from 20Hz to 20KHz, the total distortions are below 1% and the signal/noise ratio is 80dB. electroschematics.com यह कम्पैंडर 20Hz से 20KHz तक की फ्रिक्वेंसी डेमेन कवर करता है, कुल विरूपता 1% से कम है और सिग्नल/नॉईज अनुपात 80dB है. electroschematics.com (electroschematics.com)
Unlike traditional companders that have increasing amounts of signal distortion as the frequency becomes lower, the Syfx compander has no signal distortion at any frequency. syfx परंपरागत कम्पैंडर्स मे जैसे जैसे फ्रिक्वेंसी कम होती जाती है सिग्नल विरूपता बढ़ती जाती है, Syfx कम्पैंडर में किसी भी फ्रिक्वेंसी पर सिग्नल विरूपता नहीं होती. syfx (syfx)
We tested transmissions with two companders (DSKs) on 40 meter SSB using three ham radios to compare co-channel interference and signal quality. The third radio was used for creating an interference signal. The compander definitely helped to lessen the co-channel interference from this interfering signal transmitting at the same signal strength. साथी चैनल के व्यतिकरण और सिग्नल की गुणवत्ता की तुलना के लिए हमने दो कम्पैंडर्स (DSKs) के मदद से 40 मिटर SSB (सिंगल साईड बैंड) के तीन हॅम रेडियो पर प्रसारण की जाँच की. तीसरे रेडियो का उपयोग व्यतिकरण सिग्नल बनाने के लिए किया गया. एक ही सिग्नल स्ट्रैंग्थ से प्रसारण करनेवाले साथी चैनल के व्यतिकरण सिग्नल का व्यतिकरण कम करने मे कम्पैंडर से निश्चित रूप से मदद मिली. (proz.com)
Peer comment(s):
| agree |
C.M. Rawal
29 days
|
|
धन्यवाद रावलजी!
|
|
| agree |
JMeenakshi
44 days
|
|
धन्यवाद मीनाक्षी जी!
|
4 KudoZ points awarded for this answer.
Discussion