Title :
Multibeam antennas for indoor wireless communications
Author :
Kuo-Hui Li ; Ingram, M.A. ; Rausch, E.O.
Author_Institution :
Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
Abstract :
A multibeam beamformer in combination with a decision feedback equalizer is considered for the base station in a single-cell 100-Mb/s TDMA/TDD QPSK indoor wireless network at 24 GHz. The outage rate in terms of required SNR/bit/antenna is estimated using a statistical, clustered propagation model and for beam selection diversity and two-beam combining.
Keywords :
adaptive antenna arrays; array signal processing; cellular radio; decision feedback equalisers; diversity reception; indoor radio; linear antenna arrays; microwave antenna arrays; multibeam antennas; multiuser channels; noise; quadrature phase shift keying; time division multiple access; 100 Mbit/s; 24 GHz; DFE; SHF; SNR/bit/antenna; TDMA/TDD QPSK indoor wireless network; adaptive array; base station; beam selection diversity; cellular radio; clustered propagation model; decision feedback equalizer; indoor wireless communications; linear arrays; multibeam antennas; multibeam beamformer; outage rate; single-cell wireless network; statistical propagation model; two-beam combining; Antenna feeds; Antennas and propagation; Base stations; Decision feedback equalizers; Diversity reception; Frequency; Horn antennas; Quadrature phase shift keying; Time division multiple access; Wireless communication;
Journal_Title :
Communications, IEEE Transactions on
