Hamidreza Hassani, R. Sadeghzade Sh, M. Jahanbakht, A. Azarbar, "Precise full wave analysis of the slot coupled circular microstrip patch antennas", IET International conference on Radar systems, 2007/10/15, Issue:

A. Azarbar, Hamidreza Hassani, M. Jahanbakht, "Fractaly terminated line-fed Microstrip slot antenna",  International conference on Microwave and millimeter wave technology, 2009/04/21, Issue:

Mohammad Reza Hosseyni Ali Abadi, Hamidreza Hassani, "Increase of bandwidth and gain of log periodic dipole antenna with nonlinear design and spacing", شانزدهمين کنفرانس بين المللي مهندسي برق , 2008/05/13, Issue:

D. Ziadlou, A. Eslami, Hamidreza Hassani, "Telecommunication Methods for Implementation of Telemedicine Systems in Crisis", Third international conference on Broadband communications, information technology, 2008/11/22, Issue:

Maryam Mazinani, Hamidreza Hassani, "Design of a Novel Broadband Planar Monopole Antenna for UWB Application", European conference on antennas and propagation, 2010/04/12, Issue:

Reza Bayderkhani, Hamidreza Hassani, "Low Sidelobe Tapared Printed Wide-Slot Antenna Array", European conference on antennas and propagation, 2010/04/13, Issue:

Bahman Rahmati, Hamidreza Hassani, "Ultra Wideband Monopole Antenna with Controlable Notch in Bandwidth", European conference on antennas and propagation, 2010/04/12, Issue:

Mojtaba Piraei, Hamidreza Hassani, Alireza Mallahzadeh, " Log Periodic Dipole Antenna with Curved Strip Elements", European conference on antennas and propagation, 2010/04/12, Issue:

Ali Forootanpour, Hamidreza Hassani, H. Hadidian-Moghadam, "Design of a Novel falcate-shape Broadband printed monopole antenna for UWB application ", European conference on antennas and propagation, 2010/04/12, Issue:

S. Maryam Mazinani, Hamid Reza Hassani, "Two element wideband Planar plate Monopole superdirective array",  Iranian Conference of Electrical engineering (ICEE), 2010, Isfahan, Iran, 2010/05/11, Issue:

M. Bod, Hamidreza Hassani, M.M. Samadi Taheri, "Compact printed UWB antenna with a tuneable extra band", Loughborough Antenna & Propagation Conference, 2011/11/15, Issue:

A. Foudazi, Hamidreza Hassani, A. Frotanpour, "A novel broadband circularly polarized printed monopole antenna", Loughborough Antenna & Propagation Conference, 2011/11/15, Issue:

Ali Foodazi, Hamidreza Hassani, Sajad Mohammadalinezhad, "A dual band WLAN/UWB printed slot antenna", Loughborough Antenna & Propagation Conference, 2011/11/15, Issue:

S.F. Seyyedrezaei, Hamidreza Hassani, S. Mohammad Ali Nezhad, "A novel small size CPW-fed circular polarized antenna", Loughborough Antenna & Propagation Conference, 2011/11/15, Issue:

N. Bayat, Hamidreza Hassani, S. Mohammad Ali Nezhad, "Sidelobe level reduction in microstrip patch antenna array", Loughborough Antenna & Propagation Conference, 2011/11/15, Issue:

Samaneh Esfandiarpour, Hamidreza Hassani, Ali Forootanpour, "A Dual-Band Circularly Polarized Monopole Antenna for WLAN Application", 2011 European conference on antennas and propagation	, 2011/04/15, Issue:

Mohammad Mahdi Samadi Taheri, Hamidreza Hassani, Mahmoud Alinejad, "UWB Printed Slot Antenna with Added Band and Notches", 2011 European conference on antennas and propagation	, 2011/04/15, Issue:

Ali Araghi, Hamid Reza Hassani, Faraz Maleknia, Ali Mohammad Montazeri, "A novel printed array contoured beam antenna on HAPs", International symposium on telecommunications , 2012/11/06

A. Moallemizadeh, Hamidreza Hassani, S. Mohammad Ali Nezhad, "Wide bandwidth and small size LPDA antenna", European conference on Antennas and propagation 2012, 2012/03/03

Parviz Hajizadeh, Hamidreza Hassani, S.H. Sedighy, "Compact quasi-Yagi antenna loaded with Artificial Transmission Lines for RFID applications", IEEE Antennas and Propagation Society International Symposium , 2012/06/05

Parviz Hajizadeh, Hamidreza Hassani, "Gain Enhancement of Microstrip Patch Antenna Using Fractal Metamaterial Unit Cell", European Conference on Antennas & Propagation 2103, 2013/04/08

youssef Hajilo, Hamidreza Hassani, Bahman Rahmati, "Introducing a Novel Defected Ground Structure For Microstrip Applications", European Conference on Antennas & Propagation 2103, 2013/04/08

Mohammad Javad Tavakoli, Hamidreza Hassani, Mohammad Hossein Amini, "A Small Frequency Reconfigurable Printed Slot Antenna for WLAN/WIMAX Application", European Conference on Antennas & Propagation 2103, 2013/04/08

Ali Araghi, Hamid Reza Hassani, Faraz Maleknia, Ali Mohammad Montazeri, "A novel printed array contoured beam antenna on HAPs", Sixth International Symposium on Telecommunications, 2012/09/20