A new data rotation syncrhonization scheme for CP based OFDM systems

... diagram of new data rotation scheme in the transmitter 36 Fig 4.2 Block diagram of new data rotation scheme in the receiver 37 Fig 4.3 Waveforms of a typical OFDM symbol (a) before IFFT (b) after ... energy CP among N possible CPs (part of data block which consists of g data samples) After using the new data rotation scheme, the transmitted OFDM signal will...

Ngày tải lên: 16/09/2015, 15:43

... expression of the ’hierarchic’ position of each root in the ramified system and speeds up the computing of growth and ramification parameters Table I shows the final data structure of the simplified ... structure and allows a detailed analysis of growth and branching patterns References Belgrand M., Dreyer E., Joannes H., Velter C & Scuiller (1987) A semi-automat...

Ngày tải lên: 09/08/2014, 02:21

... material poverty, and an inability to acquire the material things necessary to live well Environmental poverty in Asia and the Pacific Poverty in Asia and the Pacific is increasingly concentrated in ... in Asia and the Pacific Through initiating a discussion about the environmental poverty, the study adds a new dimension to the international debate and pr...

Ngày tải lên: 05/03/2014, 16:20

... Management & Accounting Approach For Lean Enterprises A NEW COST MANAGEMENT & ACCOUNTING APPROACH FOR LEAN ENTERPRISES1 Yvonne Ward2 and Andrew Graves ABSTRACT The adoption of lean principles and practices ... lean manufacturing; and (3) identify costing and accounting tools and techniques that are suitable for application in a lean environment...

Ngày tải lên: 15/03/2014, 22:20

... and antisense strand (5¢-ATGAGTTTTCCAGAGCAACTT-3¢), and siRNA was synthesized using DNA templates (sense strand, 5¢-AAATGAGTTTTCCAGAGCAACCCTGTCTC-3¢; antisense strand, 5¢-AAGTTGCTCTGGAAAACTCATCCTG ... TTCTGGCCTTC-3¢, and that of s -DNA is 5¢-ATAGGCG GGAATTTTGCATC-3¢ Anti-TMV siRNA was synthesized using the DNA templates 5¢-AAGGGACGAGCA TATGTACACCCTGTCTC-3¢ and 5¢-AAGTGTACATAT G...

Ngày tải lên: 16/03/2014, 02:20

... receive antennas At the base station, a maximum total transmission power of P max watts and S subchannels are available for transmission Assuming that the total power available for subchannel s ... doi:10.1186/1687-1499-2011-67 Cite this article as: Akbudak et al.: A cross-layer resource allocation scheme for spatial multiplexing-based MIMO-OFDMA systems EURASIP Journa...

Ngày tải lên: 21/06/2014, 01:20

... set of a family of closed and uniformly quasi-j-asymptotically nonexpansive mappings, and the solution set of variational inequalities for an a- inverse strongly monotone mapping in a 2 -uniformly ... from nonexpansive mappings, relatively quasi -nonexpansive mappings or quasi-j -nonexpansive mappings and a finite family of closed relatively quasi -none...

Ngày tải lên: 21/06/2014, 01:20

... Improved Location aided Cluster based Routing Protocol; LAR: Location Aided Routing; LACBER: Location Aided Cluster Based Energy-efficient Routing; MOBIC: Mobility Metric Based Algorithm; RREP: Routing ... Neighbor table is a conceptual data structure for formation of a cluster whereas Cluster Adjacency Table (CAT) is used for keeping information about...

Ngày tải lên: 21/06/2014, 03:20

... the bigram-PLSA models an unfair advantage by allowing them to adapt the model parameters to the test data Nevertheless, we applied it to avoid overfitting To have a valid comparison, the PLSA and ... the PLSA model and the bigram model are also shown The bigram and trigram language models were trained by the training data discussed above and the Katz backoff smoothing method [17] w...

Ngày tải lên: 21/06/2014, 08:20

... design a secure real-time recording and playback system, named AdmireRPS, based on a novel Speed-Adaptive Media- Data Encryption (SAME) As of our knowledge, this is the first media encryption scheme ... record/play data Media channel Ctrl data Media data Database Figure 2: Architecture and control process of AdmireRPS EF For extension Time stamp Header Block leng...

Ngày tải lên: 21/06/2014, 11:20

... hardware already available in a GNSS receiver for TF applications The proposed method is suitable for all acquisition schemes and its effectiveness has been proven by means of analysis on real ... sources such as distance measuring equipment (DME) and tactical airborne navigation (TACAN) [25] that are currently used for distance measuring and for civil and military airborne landi...

Ngày tải lên: 22/06/2014, 01:20

... for asymptotically nonexpansive mappings in Banach spaces,” Journal of Mathematical Analysis and Applications, vol 267, no 2, pp 444–453, 2002 10 W Takahashi, Iterative methods for approximation ... Chang, J K Kim, and S M Kang, “Approximating fixed points of asymptotically quasinonexpansive type mappings by the Ishikawa iterative sequences with mixed errors,” Dynamic Systems and...

Ngày tải lên: 22/06/2014, 03:20

... asymptotically nonexpansive mappings in Banach spaces, Proceedings of the American Mathematical Society 114 (1992), no 2, 399– 404 , Approximating fixed points of nonexpansive mappings by the Ishikawa ... problems of an implicit (or nonimplicit) iterative process to a common fixed point for a finite family of asymptotically nonexpansive mappings (or nonexpa...

Ngày tải lên: 22/06/2014, 22:20

... to any weak interpretation of trust In our case, ATF acts as the trust plane and ADOPT as a trust- aware application When integrating the ATF trust plane with the ADOPT scheme, several performance ... SEL, HARD HARD HARD HARD HARD HARD HARD HARD Total Malicious Valid Trusted paths Figure 8: Total and valid ARes in comparison with trusted paths for the HARD and various cachin...

Ngày tải lên: 22/06/2014, 22:20

... i=1 =1 REFERENCES [1] J M´guez, M F Bugallo, and P M Djuri´ , “A new class of parı c ticle filters for random dynamic systems with unknown statistics,” EURASIP Journal on Applied Signal Processing, ... a, where he became an Asn sociate Professor in July 2003 His research interests are in the field of statistical signal processing, with emphasis on the topics of Bayes...

Ngày tải lên: 22/06/2014, 23:20