Báo cáo hóa học: " Research Article Prototype Implementation of Two Efficient Low-Complexity Digital Predistortion Algorithms" potx

... Signal Processing Volume 2008, Article ID 473182, 15 pages doi:10.1155/2008/473182 Research Article Prototype Implementation of Two Efficient Low-Complexity Digital Predistortion Algorithms Ernst ... handful of publications which con- sidered hardware implementation and validation of the PDs based on measurement of practical PAs. For example, [13– 16] reported im...

Ngày tải lên: 22/06/2014, 19:20

... Publishing Corporation Journal of Inequalities and Applications Volume 2009, Article ID 898213, 13 pages doi:10.1155/2009/898213 Research Article Optimality Conditions of Globally Efficient Solution for ... Journal of Optimization Theory and Applications, vol. 38, no. 2, pp. 179–189, 1982. 21 V. Jeyakumar, “A generalization of a minimax theorem of Fan via a theorem of the...

Ngày tải lên: 22/06/2014, 02:20

... Wireless Communications and Networking Volume 2010, Article ID 893184, 13 pages doi:10.1155/2010/893184 Research Article VLSI Implementation of a Fixed-Complexity Soft-Output MIMO Detector for ... complexity than MAP. In [6], VLSI implementation of a complexity reduced K-best detector for 2 ×2 MIMO and 16-QAM is presented for WiMAX/WiFi. In [7], VLSI implementation of a soft...

Ngày tải lên: 21/06/2014, 17:20

... important feature of the HW implementation of the algorithm is data processing speed. To obtain the most com- parable results of both HW and SW implementations, a com- parison of block processing ... Journal on Advances in Signal Processing Volume 2007, Article ID 57286, 13 pages doi:10.1155/2007/57286 Research Article Hardware Implementation of a Modified Delay-Coordinate...

Ngày tải lên: 22/06/2014, 20:20

... pages doi:10.1155/2011/703239 Research Article Experimental Characterization of a UWB Channel for Body Area Networks Lingli Xia, Stephen Redfield, and Patrick Chiang VLSI Research Group, Oregon State ... the path loss of an on-body channel is comparable with an NLOS channel. RMS delay spread is presented which provides an intuitive inspection of the multipath richness of a variet...

Ngày tải lên: 21/06/2014, 07:20

... Corporation Advances in Difference Equations Volume 2011, Article ID 879649, 14 pages doi:10.1155/2011/879649 Research Article Exponential Stability of Two Coupled Second-Order Evolution Equations Qian ... NSF of China 10771202, 11071042, the Research Fund for Shanghai Key Laboratory for Contemporary Applied Mathematics 08DZ2271900 and the Specialized Research Fund for the...

Ngày tải lên: 21/06/2014, 11:20

... Journal on Wireless Communications and Networking Volume 2010, Article ID 649541, 8 pages doi:10.1155/2010/649541 Research Article Performance Analysis of Two- Hop OSTBC Transmission over Rayleigh ... (ML) detection of OSTBCs for the case of spatially colored noise given in [11], the received SNRisobtainedasfollows. Theorem 1. Using the exact relay gain, the received SNR of tw...

Ngày tải lên: 21/06/2014, 11:20

... location of packet and the number of packets from other flows. The location of a flow’s packet could be first, second, or even the last. The breakup of q packets among different flows is of no significance ... R gn ,andR 2 : Transmission rates of CN, GWs, and SN O: File size in bits S 1 , S 2 : MSS for wired and wireless networks M 1 , M 2 : File size (no. of segments) in two networ...

Ngày tải lên: 21/06/2014, 11:20

... mean of the PAR. Still, low power efficiency and small coding gain may result due to the large PAR of OFDM signals. A number of distortionless methods have been proposed to reduce the PAR of OFDM ... with the soft-limiter PA [21]. It is realized s s OFDM mod. Distortion cotroller PA . . . MRC OFDM demod. (a) The system structure with transparent receivers ss OFDM mod. PA . . . OFDM de...

Ngày tải lên: 21/06/2014, 18:20

... Corporation Boundary Value Problems Volume 2009, Article ID 287834, 12 pages doi:10.1155/2009/287834 Research Article The Solution of Two- Point Boundary Value Problem of a Class of Duffing-Type Systems with Non-C 1 Perturbation ... t/πat/πb,t∈ 0,π. v 0 t is just a unique solution of 2.12 and u 0 tv 0 tωt is exactly a unique solution of 2.11. The proof o...

Ngày tải lên: 21/06/2014, 20:20