Transformada Z de Chirp

Bluestein's FFT algorithm - algorithm. Article “Transformada Z de Chirp” in Portuguese Wikipedia has 24.7 points for quality (as of July 1, 2025). The article contains 12 references and 2 sections.

This article has the best quality in Catalan Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Transformada Z de Chirp”, its content was written by 3 registered users of Portuguese Wikipedia and edited by 82 registered Wikipedia users in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #17182 in March 2020
• Global: #21069 in July 2003

The highest popularity rank from 2008:

• Local (Portuguese): #380047 in November 2021
• Global: #244130 in October 2019

There are 7 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Catalan (ca) Transformada Z de chirp		25.0003
2	Portuguese (pt) Transformada Z de Chirp		24.6898
3	English (en) Chirp Z-transform		21.1748
4	German (de) Bluestein-FFT-Algorithmus		13.8507
5	Russian (ru) Чирп-алгоритм		12.9489
6	Chinese (zh) Chirp-Z轉換		9.5202
7	Persian (fa) الگوریتم تبدیل سریع فوریه بلوستین		2.8429

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The following table shows the most popular language versions of the article.

The most popular language versions of the article "Transformada Z de Chirp" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Chirp Z-transform		307 548
2	German (de) Bluestein-FFT-Algorithmus		32 241
3	Chinese (zh) Chirp-Z轉換		18 993
4	Persian (fa) الگوریتم تبدیل سریع فوریه بلوستین		6 848
5	Russian (ru) Чирп-алгоритм		3 929
6	Portuguese (pt) Transformada Z de Chirp		772
7	Catalan (ca) Transformada Z de chirp		125

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Transformada Z de Chirp" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Chirp Z-transform		1 490
2	Chinese (zh) Chirp-Z轉換		79
3	German (de) Bluestein-FFT-Algorithmus		76
4	Russian (ru) Чирп-алгоритм		55
5	Catalan (ca) Transformada Z de chirp		11
6	Persian (fa) الگوریتم تبدیل سریع فوریه بلوستین		7
7	Portuguese (pt) Transformada Z de Chirp		7

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Transformada Z de Chirp" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Chirp Z-transform		33
2	German (de) Bluestein-FFT-Algorithmus		26
3	Chinese (zh) Chirp-Z轉換		11
4	Persian (fa) الگوریتم تبدیل سریع فوریه بلوستین		5
5	Portuguese (pt) Transformada Z de Chirp		3
6	Russian (ru) Чирп-алгоритм		3
7	Catalan (ca) Transformada Z de chirp		1

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Transformada Z de Chirp" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Catalan (ca) Transformada Z de chirp		0
2	German (de) Bluestein-FFT-Algorithmus		0
3	English (en) Chirp Z-transform		0
4	Persian (fa) الگوریتم تبدیل سریع فوریه بلوستین		0
5	Portuguese (pt) Transformada Z de Chirp		0
6	Russian (ru) Чирп-алгоритм		0
7	Chinese (zh) Chirp-Z轉換		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Transformada Z de Chirp" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Chirp Z-transform		23
2	Chinese (zh) Chirp-Z轉換		8
3	German (de) Bluestein-FFT-Algorithmus		7
4	Persian (fa) الگوریتم تبدیل سریع فوریه بلوستین		6
5	Russian (ru) Чирп-алгоритм		6
6	Catalan (ca) Transformada Z de chirp		0
7	Portuguese (pt) Transformada Z de Chirp		0

More...

#	Language	Value
ca	Catalan Transformada Z de chirp
de	German Bluestein-FFT-Algorithmus
en	English Chirp Z-transform
fa	Persian الگوریتم تبدیل سریع فوریه بلوستین
pt	Portuguese Transformada Z de Chirp
ru	Russian Чирп-алгоритм
zh	Chinese Chirp-Z轉換

Best Rank

Portuguese: #380047 11.2021

Global: #244130 10.2019

Best Rank

Portuguese: #17182 03.2020

Global: #21069 07.2003

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information