Advances in Steel Structures - part 47 pptx
Advances in PID Control Part 4 pptx
... H 2 .It remains to demonstrate that x = 0 is the largest invariant set in Ω = {x ∈ IR m 1 +m 2 : ˙ V(x)= 54 Advances in PID Control 16 Will-be-set-by -IN- TECH V 1 (˜q,˙q)= 1 2 ˙q T M(q) ˙q + U T (q d ,˜q) ... dynamics obtained from system (1) with the control law (2), and the nominal PI 2 D controller given by (3). The autonomous dynamic system (5) converge 18 Will-be-set-by -IN- TEC...
Ngày tải lên: 19/06/2014, 12:20
Advances in PID Control Part 13 pptx
... in the Remote-Tuning – Case Study of PI Controller for the First-Order-Plus-Dead-Time Systems 241 Finally, applying (8) and (9) in (10) and making some adjustments are obtained the values ... Fieldbus-Internet connectivity: The SNMP approach. In: IEEE Transactions on Industrial Electronics, 48(6), 1248–1256. Remote-Tuning – Case Study of PI Controller for the First-Order-Plus-De...
Ngày tải lên: 19/06/2014, 12:20
Advances in Satellite Communications Part 1 pptx
... July, 2011 Printed in Croatia A free online edition of this book is available at www.intechopen.com Additional hard copies can be obtained from orders@intechweb.org Advances in Satellite ... technologies combining many areas of engineering fields, from video compression to access techniques, modulation schemes, and error correction capabilities. In addition, a satellite l...
Ngày tải lên: 19/06/2014, 19:20
Advances in Satellite Communications Part 2 pptx
... lengths were varied in order to obtain a wider bandwidth with higher antenna gain. In (Skiljo et al., 2010) the axial mode bandwidth was examined by means of parameters defining the limits of ... of turns increases. It is interesting to note that this formula is obtained by Kraus using a quasi- empirical approach where the phase velocity is assumed to always satisfy the Hansen- Woodya...
Ngày tải lên: 19/06/2014, 19:20
Advances in Satellite Communications Part 4 pptx
... Error Rate for Satellite Communications in Ka-band 16 Will-be-set-by -IN- TECH Fig. 11. BER derived from the average received power (PE P ) in the downlink in a e = 7.5 m The EIRP of the transmitter ... − 5 6 ;1; − κ 2 m r 2 − 4 , (24) 34 Advances in Satellite Communications 12 Will-be-set-by -IN- TECH 3. Results 3.1 Modulus of complex degree of coherence 3.1.1 Uplink Substitutin...
Ngày tải lên: 19/06/2014, 19:20
Advances in Satellite Communications Part 8 pptx
... 21 LAN LAN Internet terrestre SsS Up-link Down-link Down-link Down-link Down-link Receiving path Receiving path Receiving path Receiving path Reaching path Return path Sr 1 Sr M Sr R Sr M-1 R 1 R M R M-1 R R Fig. ... Will-be-set-by -IN- TECH (a) Receivers with a return path (b) Receivers without return path Fig. 9. Average Key Delivery Ratio 104 Advances in Satellite Communications 20 Wi...
Ngày tải lên: 19/06/2014, 19:20
Advances in Satellite Communications Part 10 pptx
... polarizer is introduced between the OMT and the antenna-feed in order to convert the incoming linearly-polarized signals into left- and right-hand polarizations (Virone et al., 2008). Finally, the ... operated in the L ( 1-2 GHz) and S ( 2-4 GHz) bands, whereas remote-sensing applications are mostly offered in C ( 4-8 GHz) band. In the commercial communication area, due to t...
Ngày tải lên: 19/06/2014, 19:20
Recent Advances in Vibrations Analysis Part 8 pptx
... array paddle’s local coordinate system to measure the in- plane and out-of-plane vibration which occur on the solar array paddle. Fig. 17 shows the out-of-plane and in- plane vibration of the marker ... marker No. 0. When the 20-N thruster is used, quasi-static deformation is induced while the in- plane and out-of-plane vibration occur. After the 20-N thruster, while the quasi-static...
Ngày tải lên: 19/06/2014, 19:20
Recent Advances in Vibrations Analysis Part 9 pptx
... 52 7-5 44, ISSN 002 2-4 60X Ansell, A. (2005). The Dynamic Element Method for Analysis of Frame and Cable Type Structures. Engineering Structures, Vol. 27, No. 13, pp. 190 6-1 915, ISSN 014 1-0 296 ... Chung, W. & Sotelino, E. (2006). Three Dimensional Finite Element Modelling of Composite Girder Bridges. Engineering Structures, Vol. 28, No. 1, pp. 6 3-7 1, ISSN 014 1-0...
Ngày tải lên: 19/06/2014, 19:20
Advances in Optical Amplifiers Part 5 pptx
... 2.00E+008 3.00E+008 4.00E+008 5.00E+008 -9 0 -8 0 -7 0 -6 0 -5 0 -4 0 -3 0 -2 0 (i) 0.00E+000 1.00E+008 2.00E+008 3.00E+008 4.00E+008 5.00E+008 -9 0 -8 0 -7 0 -6 0 -5 0 -4 0 -3 0 -2 0 (i) Fig. 5. Configuration ... Advances in Optical Amplifiers 134 -2 0 0 20 40 60 80 100 -4 -3 -2 -1 0 1 2 3 4 Gain, g (cm -1 ) Freque...
Ngày tải lên: 19/06/2014, 23:20