Ambiguity function

en

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Ambiguity function

Quality:

Ambiguity function - function of propagation delay and Doppler frequency, representing the distortion of a returned pulse due to the receiver matched filter of the return from a moving target. Article “Ambiguity function” in English Wikipedia has 50.6 points for quality (as of July 1, 2025). The article contains 12 references and 13 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

Since the creation of article “Ambiguity function”, its content was written by 42 registered users of English Wikipedia and edited by 74 registered Wikipedia users in all languages.

The article is cited 21 times in English Wikipedia and cited 33 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #83825 in May 2009
  • Global: #160922 in January 2013

The highest popularity rank from 2008:

  • Local (English): #422162 in May 2009
  • Global: #602307 in April 2015

There are 6 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Ambiguity function
50.5851
2Chinese (zh)
模稜函數
30.3706
3Ukrainian (uk)
Функція невизначеності
26.6091
4Portuguese (pt)
Função ambiguidade
18.519
5Russian (ru)
Функция неопределённости
11.3054
6Japanese (ja)
不確定性関数
0.2139
More...

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

Most popular in all the time

The most popular language versions of the article "Ambiguity function" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Ambiguity function
268 104
2Russian (ru)
Функция неопределённости
36 306
3Chinese (zh)
模稜函數
14 323
4Ukrainian (uk)
Функція невизначеності
6 588
5Japanese (ja)
不確定性関数
5 015
6Portuguese (pt)
Função ambiguidade
2 301
More...

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

Most popular in June 2025

The most popular language versions of the article "Ambiguity function" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Ambiguity function
1 338
2Russian (ru)
Функция неопределённости
116
3Chinese (zh)
模稜函數
78
4Japanese (ja)
不確定性関数
35
5Ukrainian (uk)
Функція невизначеності
26
6Portuguese (pt)
Função ambiguidade
9
More...

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

The highest AI

Language versions of the article "Ambiguity function" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Ambiguity function
42
2Chinese (zh)
模稜函數
11
3Ukrainian (uk)
Функція невизначеності
10
4Russian (ru)
Функция неопределённости
6
5Japanese (ja)
不確定性関数
3
6Portuguese (pt)
Função ambiguidade
2
More...

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

The highest AI in June 2025

Language versions of the article "Ambiguity function" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Ambiguity function
0
2Japanese (ja)
不確定性関数
0
3Portuguese (pt)
Função ambiguidade
0
4Russian (ru)
Функция неопределённости
0
5Ukrainian (uk)
Функція невизначеності
0
6Chinese (zh)
模稜函數
0
More...

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

The highest CI

Language versions of the article "Ambiguity function" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Ambiguity function
21
2Chinese (zh)
模稜函數
6
3Russian (ru)
Функция неопределённости
2
4Ukrainian (uk)
Функція невизначеності
2
5Japanese (ja)
不確定性関数
1
6Portuguese (pt)
Função ambiguidade
1
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
enEnglish
Ambiguity function
jaJapanese
不確定性関数
ptPortuguese
Função ambiguidade
ruRussian
Функция неопределённости
ukUkrainian
Функція невизначеності
zhChinese
模稜函數

Popularity rank trends

Best Rank English:
#422162
05.2009
Global:
#602307
04.2015

AI rank trends

Best Rank English:
#83825
05.2009
Global:
#160922
01.2013

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Ambiguity function from Wikipedia articles about Code division multiple access, Conjugate variables, Costas array, Bilinear time–frequency distribution and Spectral density estimation. Whereas reading the article about Ambiguity function people most often go to Wikipedia articles on Matched filter, Pulse compression, Wigner quasiprobability distribution, Wigner quasiprobability distribution and Doppler effect.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 21 February 2026

On 21 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Alysa Liu, Eric Dane, 2026 Winter Olympics, Rebecca Gayheart, Johannes Høsflot Klæbo, Wuthering Heights, amyotrophic lateral sclerosis, Andrew Mountbatten-Windsor, John F. Kennedy Jr..

In English Wikipedia the most popular articles on that day were: Eric Dane, Alysa Liu, Rebecca Gayheart, Jeffrey Epstein, 2026 Winter Olympics, Eileen Gu, John F. Kennedy Jr., Carolyn Bessette Kennedy, Deaths in 2026, Johannes Høsflot Klæbo.

About WikiRank

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