Advanced Transmission Techniques in WiMAX Part 2 ppt

... Efficiency 51. 42% 61.94% 64.85% 70.35% 78.80% Frequency 21 70 24 20 26 50 525 0 5800 Peak Gain 2. 95 2. 5 2. 48 6.91 8.35 Average Gain 1.10 1.15 0.58 -0.31 -1.99 Efficiency 90.11% 86.83% 71. 42% 70 .24 % 71.80% ... Mea. 2. 3 2. 1 2. 3 2. 45 GHz Sim. 3.3 3.3 3.3 Mea. 2. 9 2. 8 2. 6 3.5 GHz Sim. 3.5 3.5 3.3 Mea. 1.6 1.5 1.3 5 .2 GHz Sim. 1.8 2. 2 N/A Mea. 1.1 1.7 N...

Ngày tải lên: 20/06/2014, 23:20

... (1, 2, ,N), and with a sampling interval τ0 of 1 second. The observation interval, τ, is given by τ = nτ0. The Allan deviation is computed using equation 3.1:   2 2 02 22 1 0 1 () 2 22 Nn in ... of Nonlinear Distortion in Multi-Antenna WiMAX Systems Advanced Transmission Techniques in WiMAX 84 3 .2 Clock reference controlling scheme The controlling sch...

Ngày tải lên: 20/06/2014, 23:20

... without modifying the phase information. In windowing a peak of the signal is multiplied with a part of the frame. This frame can be Advanced Transmission Techniques in WiMAX 22 2 [P N] 1,1 ... DIVISION MULTIPLEXING RADIO SYSTEMS," pp. 25 , 20 09. Advanced Transmission Techniques in WiMAX 22 8 effect on the transmission efficiency ( TE = 100% )...

Ngày tải lên: 20/06/2014, 23:20

... MHz), UMTS2100 (1 920 -21 70 MHz), WLAN + Bluetooth (24 00 -24 80 MHz), WiMAX (25 00 -26 90 MHz), HiperLAN /2 in Europe (5150-5350 / 5470-5 725 MHz) and IEEE 8 02. 11a in the U.S. (5150-5350 / 5 725 -5 825 MHz) ... found in many journals (Chiu & Lin, 20 02; Guo et al., 20 03, 20 04; Ciais et al., 20 04; Chen, 20 07; Bancroft, 20 05; Ali & Hayes, 20 00; Soras et al....

Ngày tải lên: 20/06/2014, 23:20

... by using feed line, PIN diodes and an aperture coupled feeding structure [7-8, 10- 12] . 4 Will-be-set-by -IN- TECH 2. 5 2 −1.5 −1 −0.5 0 0.5 1 1.5 2 2.5 2. 5 2 −1.5 −1 −0.5 0 0.5 1 1.5 2 2.5 IBO ... other hand, it increases the total transmitted power, that has to be considered in system design. 64 Advanced Transmission Techniques in WiMAX Advanced Transmission Te...

Ngày tải lên: 20/06/2014, 23:20

... shown Advanced Transmission Techniques in WiMAX 124 M N min T Q R MIMO Encoding Matrix Name 2 1 2 2 1 ss ss          * 01 * 10 Alamouti (a.k.a. Matrix A) 2 2 1 2 2  T ss 01 ... for IMT -Advanced systems [45]. Advanced Transmission Techniques in WiMAX 134 AB Y1Y2 W1W2 Circular Buffer Size AB Y1Y2  AB Y1Y2 AB Y1Y2 Circular Buffe...

Ngày tải lên: 20/06/2014, 23:20

... over the IEEE 8 02. 16e system by integrating FMIPv6 with IEEE 8 02. 16e system. The IFH8 02. 16e used same preparation Advanced Transmission Techniques in WiMAX 336 IEEE 8 02. 21 (20 09). IEEE Standard ... 672ms for Inter-Domain Handover in WiMAX Networks Using Optimized Fast Mobile IPv6 323 Fig. 2. IEEE 8 02. 16e handover procedure 2. 2 Related research work...

Ngày tải lên: 20/06/2014, 23:20

Ngày tải lên: 15/12/2013, 06:15

Ngày tải lên: 26/01/2014, 16:20

... integrated performance index is defined as             22 22 22 1 023 45611 0 2 222 72 2 83 3 94 4 1011 1 22 2 2 11 2 2 2 12 3 3 3 13 4 4 4 22 22 11 22 33 44 [ ] cz s us us ... active suspension 1 f , 2 f , 3 f , 4 f . Therefore, the combined performance index is defined as 22 22 2 11 22 33 44 5 1 1 0 22 22 622 7338449 2 222 22 10...

Ngày tải lên: 19/06/2014, 12:20