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Record
Title
Is orbital angular momentum (OAM) based radio communication an unexploited area?
Type
Journal Article
Publ. year
2012
Author/s
Edfors, Ove; Johansson, Anders J
Department/s
Department of Electrical and Information Technology; Radio Systems-lup-obsolete; ELLIIT: the Linköping-Lund initiative on IT and mobile communication
In LUP since
2016-04-01
Downloads

Total This Year This Month
9528 42 6
Downloads per country

United States of America 2742 (29%)
China 934 (10%)
Sweden 753 (8%)
Germany 587 (6%)
United Kingdom of Great Britain and Northern Ireland 541 (6%)
India 358 (4%)
Japan 338 (4%)
France 290 (3%)
Italy 282 (3%)
South Korea 249 (3%)
Canada 222 (2%)
Russian Federation 166 (2%)
Australia 131 (1%)
Iran 106 (1%)
European Union location 103 (1%)
Netherlands (Kingdom of the) 89 (1%)
Finland 79 (1%)
Switzerland 77 (1%)
Hong Kong (China) 70 (1%)
Spain 69 (1%)
Austria 69 (1%)
Singapore 67 (1%)
Denmark 54 (1%)
Greece 47 (0%)
Czechia 45 (0%)
Poland 45 (0%)
Turkiye 45 (0%)
Viet Nam 43 (0%)
Ukraine 41 (0%)
Belgium 41 (0%)
Taiwan (China) 40 (0%)
Israel 39 (0%)
Portugal 38 (0%)
Colombia 35 (0%)
Brazil 33 (0%)
Ireland 30 (0%)
Hungary 27 (0%)
Norway 26 (0%)
South Africa 25 (0%)
New Zealand 25 (0%)
Unknown 24 (0%)
Saudi Arabia 24 (0%)
Romania 22 (0%)
Egypt 22 (0%)
Senegal 21 (0%)
Malaysia 21 (0%)
Pakistan 20 (0%)
Latvia 19 (0%)
Slovakia 19 (0%)
Lithuania 19 (0%)
Argentina 17 (0%)
Indonesia 17 (0%)
Ghana 16 (0%)
Serbia 12 (0%)
Thailand 12 (0%)
Mexico 12 (0%)
Philippines 11 (0%)
Iraq 9 (0%)
Bangladesh 8 (0%)
Belarus 7 (0%)
Luxembourg 7 (0%)
Tunisia 7 (0%)
Algeria 7 (0%)
Uganda 6 (0%)
Croatia 6 (0%)
Slovenia 6 (0%)
Jordan 6 (0%)
Morocco 6 (0%)
Peru 6 (0%)
Puerto Rico 5 (0%)
Ethiopia 5 (0%)
Venezuela 5 (0%)
Libya 5 (0%)
Chile 5 (0%)
Sri Lanka 5 (0%)
Asia-Pacific location 5 (0%)
Bulgaria 4 (0%)
Trinidad and Tobago 4 (0%)
Kazakhstan 4 (0%)
Myanmar 4 (0%)
Syrian Arab Republic 4 (0%)
Unknown (Satellite Provider) 4 (0%)
United Arab Emirates 4 (0%)
Unknown (Anonymous Proxy) 3 (0%)
Estonia 3 (0%)
Sudan 3 (0%)
Cuba 3 (0%)
Cyprus 3 (0%)
Ecuador 3 (0%)
Macedonia 3 (0%)
Tanzania, the United Republic of 2 (0%)
Zambia 2 (0%)
Yemen 2 (0%)
Qatar 2 (0%)
Grenada 2 (0%)
Cambodia 2 (0%)
Armenia 2 (0%)
Guam 2 (0%)
Palestinian Territory 2 (0%)
Albania 2 (0%)
Rwanda 2 (0%)
Bosnia and Herzegovina 2 (0%)
Moldova, The Republic of 2 (0%)
North Korea 1 (0%)
Sint Maarten (Dutch part) 1 (0%)
Reunion 1 (0%)
Oman 1 (0%)
Monaco 1 (0%)
Mauritius 1 (0%)
New Caledonia 1 (0%)
Nigeria 1 (0%)
Iceland 1 (0%)
Cote d'Ivoire 1 (0%)
Georgia 1 (0%)
Guatemala 1 (0%)
Lebanon 1 (0%)
Costa Rica 1 (0%)
Nicaragua 1 (0%)
Suriname 1 (0%)
Seychelles 1 (0%)
Brunei Darussalam 1 (0%)
Montenegro 1 (0%)
Burkina Faso 1 (0%)
Afghanistan 1 (0%)
Andorra 1 (0%)
Macao 1 (0%)
Kyrgyzstan 1 (0%)
Bolivia 1 (0%)
Angola 1 (0%)
About
The download statistics shown here have been collected since the launch of LUP in October 2007 and are updated every night. Statistics are available for all records with open access fulltexts. Efforts have been made to exclude downloads by robots and track irregular download activities.

About accessibility

Disclaimer
The information on downloads per country is based on the geolocation of IP addresses and may not be completely accurate. The statistics presented here may also change retroactively when the calculation process is improved to provide more accurate results.

Statistics Last Updated
Tue Aug 26 08:47:30 2025