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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
9523 37 1
Downloads per country

United States of America 2740 (29%)
China 934 (10%)
Sweden 753 (8%)
Germany 586 (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%)
Austria 69 (1%)
Spain 69 (1%)
Singapore 67 (1%)
Denmark 54 (1%)
Greece 47 (0%)
Czechia 45 (0%)
Turkiye 45 (0%)
Poland 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%)
Egypt 22 (0%)
Romania 22 (0%)
Senegal 21 (0%)
Malaysia 21 (0%)
Pakistan 20 (0%)
Latvia 19 (0%)
Slovakia 19 (0%)
Lithuania 19 (0%)
Indonesia 17 (0%)
Argentina 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%)
Algeria 7 (0%)
Tunisia 7 (0%)
Luxembourg 7 (0%)
Morocco 6 (0%)
Slovenia 6 (0%)
Uganda 6 (0%)
Croatia 6 (0%)
Peru 6 (0%)
Jordan 6 (0%)
Puerto Rico 5 (0%)
Venezuela 5 (0%)
Libya 5 (0%)
Chile 5 (0%)
Sri Lanka 5 (0%)
Asia-Pacific location 5 (0%)
Ethiopia 5 (0%)
United Arab Emirates 4 (0%)
Bulgaria 4 (0%)
Myanmar 4 (0%)
Syrian Arab Republic 4 (0%)
Trinidad and Tobago 4 (0%)
Unknown (Satellite Provider) 4 (0%)
Kazakhstan 4 (0%)
Cuba 3 (0%)
Unknown (Anonymous Proxy) 3 (0%)
Sudan 3 (0%)
Cyprus 3 (0%)
Macedonia 3 (0%)
Ecuador 3 (0%)
Estonia 3 (0%)
Grenada 2 (0%)
Albania 2 (0%)
Armenia 2 (0%)
Zambia 2 (0%)
Rwanda 2 (0%)
Moldova, The Republic of 2 (0%)
Guam 2 (0%)
Bosnia and Herzegovina 2 (0%)
Tanzania, the United Republic of 2 (0%)
Qatar 2 (0%)
Yemen 2 (0%)
Palestinian Territory 2 (0%)
Cambodia 2 (0%)
Iceland 1 (0%)
North Korea 1 (0%)
Suriname 1 (0%)
Andorra 1 (0%)
Mauritius 1 (0%)
Georgia 1 (0%)
Burkina Faso 1 (0%)
Bolivia 1 (0%)
Sint Maarten (Dutch part) 1 (0%)
Kyrgyzstan 1 (0%)
Nigeria 1 (0%)
Reunion 1 (0%)
Guatemala 1 (0%)
Monaco 1 (0%)
Brunei Darussalam 1 (0%)
Montenegro 1 (0%)
Nicaragua 1 (0%)
Cote d'Ivoire 1 (0%)
Seychelles 1 (0%)
Macao 1 (0%)
New Caledonia 1 (0%)
Costa Rica 1 (0%)
Afghanistan 1 (0%)
Oman 1 (0%)
Angola 1 (0%)
Lebanon 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 5 08:46:59 2025