Title :
Performance improvement of smart antenna system in terms of searching and tracking capability due to phase diversity technique in IS2000 1X signal environment
Author :
Hwang, Hyungu ; Park, Jae-hong ; Kim, Yoonjee ; Ahn, Sungsoo ; Im, Heungjae ; Choi, Seungwon
Author_Institution :
Sch. of Electr. & Comput. Eng., Hanyang Univ., Seoul, South Korea
Abstract :
This paper presents a performance analysis of a smart antenna system (SAS) with a special emphasis on the searching and tracking capability. For both searching and tracking procedure, the SAS consisting of 6 antenna elements in this paper generates the test-variable from the sum of received signal power obtained at each of the 6 antenna channels. From various computer simulations, the proposed SAS exhibits a considerable improvement in terms of detection/false alarm probability, synchronisation-loss probability as well as the final bit error rate (BER), frame error rate (FER), and the communication capacity.
Keywords :
adaptive antenna arrays; channel capacity; error statistics; mobile radio; probability; tracking; BER; FER; IS2000 1X signal environment; antenna elements; bit error rate; communication capacity; computer simulations; detection/false alarm probability; frame error rate; performance improvement; phase diversity technique; received signal power sum; searching; smart antenna system; synchronisation-loss probability; tracking capability; Bit error rate; Capacity planning; Computer simulation; Error analysis; Performance analysis; Power generation; Receiving antennas; Signal generators; Synthetic aperture sonar; Testing;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2002. IEEE
Print_ISBN :
0-7803-7330-8
DOI :
10.1109/APS.2002.1016420
