DocumentCode
611953
Title
Shifting the paradigm of duplex filter designs with spatial duplexing
Author
Alrabadi, O. ; Tatomirescu, A.D. ; Pelosi, Mauro ; Pedersen, Gert F.
Author_Institution
Antennas, Propagation & Radio Networking Sect., Aalborg Univ., Aalborg, Denmark
fYear
2013
fDate
8-12 April 2013
Firstpage
3748
Lastpage
3750
Abstract
The paper describes a duplexing technique for mobile handsets. The idea is to reuse the local transmit and receive antennas as a spatial duplexer. This is done by properly weighting the transmit antennas such that the transmit signal is projected in the null space of the self interference channel matrix. Simulation and measurement results are provided.
Keywords
filtering theory; interference (signal); mobile handsets; multiplexing equipment; receiving antennas; transmitting antennas; duplex filter designs; duplexing technique; mobile handsets; null space; receive antenna; self interference channel matrix; spatial duplexer; spatial duplexing; transmit antenna; transmit signal; Antennas; Indexes; Prototypes; Decoupling; Duplexing; Spatial filter; Transmitter-receiver isolation; Zero-forcing;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (EuCAP), 2013 7th European Conference on
Conference_Location
Gothenburg
Print_ISBN
978-1-4673-2187-7
Electronic_ISBN
978-88-907018-1-8
Type
conf
Filename
6547011
Link To Document