Mobile and Wireless Communications: Physical layer development and implementation 2012 ppt

... 3. 716 3.673 1. 16% TE 03 7.937 7.724 2.68 % HE 11 2.774 2.805 1. 12% HE 21 7 .15 8 7 .12 2 0.50% HE 31 13 .12 12 .79 2.52% TM 01 13 .30 13 .15 1. 13% EH 11 20 .18 12 .794 36.6% Table 1. Comparison ... 3. 716 3.673 1. 16% TE 03 7.937 7.724 2.68 % HE 11 2.774 2.805 1. 12% HE 21 7 .15 8 7 .12 2 0.50% HE 31 13 .12 12 .79 2.52% TM 01 13 .30 13 ....

Ngày tải lên: 21/06/2014, 14:20

... defined by the following parameters m =  m 2 I + m 2 Q , φ = arctan m Q m I (21 ) q 2 = m 2 I + m 2 Q σ 2 I + σ 2 Q , β = σ 2 Q σ 2 I (22 ) Two parameters, q 2 and β, are the most fundamental since ... of the circle. Mobile and Wireless Communications: Physical layer development and implementation2 4 Wireless TransmissioninTunnels 11 0 tan ( / 2) / y y s k h k...

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... IMT-2000 in the bands 1885-1980 MHz, 2010-2025 MHz and 2110-2170 MHz in with explicit region restrictions (ITU-R, 20 03) . Mobile and Wireless Communications: Physical layer development and implementation4 4 were ... communications and remote sensing. A HAP can provide the best features of both terrestrial masts (which may be subject 3 Mobile and Wireless Communications: Physical...

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... system with MRC receiver as Mobile and Wireless Communications: Physical layer development and implementation5 4 Fig. 4. A stand-alone HAP system 4. Conclusions and Future Research In this ... applications. Mobile and Wireless Communications: Physical layer development and implementation5 2 The novel HAP has features of both terrestrial and satellite communications and h...

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... service and a BLER of 10% for 64 , 144 and 384 kbps data packet services, respectively. Mobile and Wireless Communications: Physical layer development and implementation9 6 Modulation DBPSK or DQPSK. ... 16 10 -4 10 -3 10 -2 10 -1 SNR BER G-SBB-MRC G-SBB-EGC M-CMA Mobile and Wireless Communications: Physical layer development and implementation1 06 2.2 Base station antenna pat...

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... 2 R d k k     (15) Mobile and Wireless Communications: Physical layer development and implementation1 64 Foschini, G. J. ( 199 6). Layered space-time architecture for wireless communication ... frequency (30GHz, 40GHz) and fixed distance (2km, 3km). Condition number below 10 can be accepted in practice. Mobile and Wireless Communications: Physical layer development and implemen...

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... rate of Mobile and Wireless Communications: Physical layer development and implementation2 18 (a, b, and c), such as jointly AF and CDD proposed in (Tarasak & Lee, 2008), jointly AF and DTB ... (19) Mobile and Wireless Communications: Physical layer development and implementation2 26 Adachi, F. (2008). Challenge for 4G wireless, GCOE Workshop on Advanced Wireless Signal Pro...

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... range wireless communications. 15 Mobile and Wireless Communications: Physical layer development and implementation2 70 2. Communication System Design and Testing 2.1 Choosing wireless technologies ... simulation time Fig. 4. Basic Model Mobile and Wireless Communications: Physical layer development and implementation2 68 Dorfinger, P.; and Veichtlbauer, A. (2008)...

Ngày tải lên: 21/06/2014, 14:20

... 3. 716 3.673 1. 16% TE 03 7.937 7.724 2.68 % HE 11 2.774 2.805 1. 12% HE 21 7 .15 8 7 .12 2 0.50% HE 31 13 .12 12 .79 2.52% TM 01 13 .30 13 .15 1. 13% EH 11 20 .18 12 .794 36.6% Table 1. Comparison ... 3. 716 3.673 1. 16% TE 03 7.937 7.724 2.68 % HE 11 2.774 2.805 1. 12% HE 21 7 .15 8 7 .12 2 0.50% HE 31 13 .12 12 .79 2.52% TM 01 13 .30 13 ....

Ngày tải lên: 21/06/2014, 19:20

... defined by the following parameters m =  m 2 I + m 2 Q , φ = arctan m Q m I (21 ) q 2 = m 2 I + m 2 Q σ 2 I + σ 2 Q , β = σ 2 Q σ 2 I (22 ) Two parameters, q 2 and β, are the most fundamental since ... perturbed tunnel. Of particular S C 1 C 2 S 0 Z,Y Mobile and Wireless Communications:Physical layer development and implementation2 0 5 0 0 1 0 0 0 1 5 0 0...

Ngày tải lên: 21/06/2014, 19:20

... communications and remote sensing. A HAP can provide the best features of both terrestrial masts (which may be subject 3 Mobile and Wireless Communications:Physical layer development and implementation4 4 were ... channel model Part I: overview and methodology, IEEE Trans. Wireless Commun. 5(12): 34 21 34 33. Molish, A. (2004). A generic model for MIMO wireless propagation ch...

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... transmitted. The mapping of Mobile and Wireless Communications:Physical layer development and implementation1 24 where matrix blocks A and B are 2x2 Alamouti matrices and each one transmits a ... allocated to each antenna. Mobile and Wireless Communications:Physical layer development and implementation1 14 0 10 20 30 40 50 60 70 80 0 0.1 0.2 0.3 0.4 0.5 0.6 0 .7 0.8 0.9 1 Distance...

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... 2, 3) (Mao et al., 2005), and ZF- SQRD LQOSTBC with n R = 6, n T = 6 and n A = 4. Mobile and Wireless Communications:Physical layer development and implementation1 48 The channel is assumed ... Q m and the first n S rows of R m to built the matrices Q spa and R spa with the next structure: Mobile and Wireless Communications:Physical layer development and implementation1...

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... channel and receiver are equipped at the transmitter, where it is assumed that channel state information (CSI) is 9 Mobile and Wireless Communications:Physical layer development and implementation1 64 ... International Conference on Communications, Vol.1, pp. 396 –400, April 2002 Mobile and Wireless Communications:Physical layer development and implementation1 70 where   lNlk...

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... between EIF-PTS, S = 4 and ordinary PTS is less Mobile and Wireless Communications:Physical layer development and implementation1 86 2 4 6 8 10 12 14 16 10 0 10 1 10 2 10 3 10 4 The number of subblocks The ... antennas in band-limited channels , IEICE Trans. Commun., vol. E83-B, no. 8, pp. 1697- 1703. Mobile and Wireless Communications:Physical layer development and impleme...

Ngày tải lên: 21/06/2014, 19:20