Báo cáo hóa học: "Research Article Performance of Distributed CFAR Processors in Pearson Distributed Clutter" pot

... investigated the effect of changing the values of the fading parameters of the desired as well as interfering sig- nals, the number of interferers, and the number of diversity branches on the performance. REFERENCES [1] ... phase- shift keying (QPSK) modulation has been investigated. Also, the performance of the dual-branch version of this receiver in presence of a domina...

Ngày tải lên: 22/06/2014, 19:20

... improvement in the performance. This is quite expected since increasing the value of the fading parameter is interpreted as a decrease in the degree of severity of the desired signal fading channel. ... investigated the effect of changing the values of the fading parameters of the desired as well as interfering sig- nals, the number of interferers, and the number of divers...

Ngày tải lên: 22/06/2014, 22:20

... channels increases linearly with the number of relays. In this paper, we investigate the performance of the best-relay selection scheme where the “best” relay only participates in the relaying. Therefore, ... over the joint random variables representing the SNR values of the direct and indirect links (γ f , γ b ). Since the random variables (γ f , γ b )areassumedto be independent,...

Ngày tải lên: 21/06/2014, 22:20

... complexity of maximal-ratio combining (MRC) and the poor performance of selection combining (SC). In GSC, the largest M c branches out of M diversity branches are combined using MRC. The resulting signal-to-noise ... different number of selected diversity branches in Nakagami fading with m = 2. number of combined diversity branches increases, the cutoff rate increases. This is e...

Ngày tải lên: 21/06/2014, 22:20

... the performance of this receiver. In contrast, a highly loaded system performance of the IA receiver reveals that more performance improvement is attainable with an increase in the number of iterations. 5.2. ... receiver structure. them in this paper since excluding them in the transmission can result in degradation in the MAP decoder performance and/or increased del...

Ngày tải lên: 21/06/2014, 23:20

... trafficandre- source asymmetry in downlink and uplink) that are of prac- tical interest in actual wireless network deployment and pro- visioning. The main contribution of this paper is the proposal of a two-level ... Blocking probability for Handoff calls The blocking or forced termination of a class 0 or class 1 handoff call is also due to two factors: blocking due to insuffi- cient E...

Ngày tải lên: 22/06/2014, 19:20

... presence of interfering targets and distributed CFAR detectors. The receiver operating characteristics of the greatest of (GO) and the smallest of (SO) CFAR processors are also determined. The performance ... (dB) Probability of detection CA CASO CAGO Figure 4: Probability of detection of CA, CAGO, and CASO CFAR processors in homogeneous Pearson background and...

Ngày tải lên: 22/06/2014, 23:20

... restart intervals are implemented during the encoding process by keeping track the size of each interval. The decoding process will be performed on each interval individually, instead of the whole ... United Kingdom. He is currently a Lecturer in the Faculty of Engineering, Mul- timedia University in Malaysia. His research interests cover the field of wireless commu- nications, esp...

Ngày tải lên: 22/06/2014, 23:20

... results on the linear stability of a thin film spreading down a slope of small inclination,” European Journal of Applied Mathematics,vol.10,no.3, pp. 297–318, 1999. 10 R. Buckingham, M. Shearer, ... N dimension. In Section 2, we introduce some notations and lemmas needed in later sections. In Section 3, we investigate the existence, uniqueness, stability, and continuity of solu...

Ngày tải lên: 21/06/2014, 20:20

... Hindawi Publishing Corporation Fixed Point Theory and Applications Volume 2008, Article ID 312876, 11 pages doi:10.1155/2008/312876 Research Article Applications of Fixed Point Theorems in the ... contractions, using some fixed point theorems for contractions from X m to X, we prove the existence of the attractor of such a GIFS and its continuous dependence in the f k ’s. IFSs we...

Ngày tải lên: 21/06/2014, 23:20