Novel Applications of the UWB Technologies Part 1 pdf

... ( b )                 -3 -3 -1 -1 1 1 3 3 )50( kI y )50( kQ y b[g(k)], b[g(k) +1] , b[g(k)+50], b[g(k)+ 51] 10 100 010 11 10 011 0 10 00000 011 00 010 0 10 11 0 011 11 11 011 1 11 010 1 01 10 010 0 01 Fig. 12 . DCM constellation ...              -3 -3 -1 -1 1 1 3 3 )(kI y )(kQ y b[g(k)], b[g(k) +1] , b[g(k)+50], b[g(k)+ 51] 11 11...

Ngày tải lên: 19/06/2014, 14:20

... 000 010 -d 2 d 1 d 2 -d 1 -d 2 d 1 =1 d 2 =2.275 I T(k) Q T ( k )         -d 1 d 1 d 2 b g(k), b g(k)+ 51, b g(k) +10 1 11 1 10 1 011 0 01 010 000 10 0 11 0 -d 2 d 1 d 2 -d 1 -d 2 d 1 =1 d 2 =2.275 ... () () ,0 1 2.275 , 1 gk gk b b        ( 51) () () ,0 2.275 1, 1 gk gk b b        (52)         -d 1 d...

Ngày tải lên: 19/06/2014, 14:20

... in the MUX. As shown in Fig .16 , the part in the left of the line is a replication of the right part, excepting the output which is connected to the opposite side. Hence, S0 and S1 change the ... by the offset of the I/Q ABB path. In order to reduce the power of LO leakage, an AC coupling is utilized between the V2I unit and the switches of the up-m...

Ngày tải lên: 19/06/2014, 14:20

... Novel Applications of the UWB Technologies 10 4 Fig. 5. The illustration of the maximum CCF value between   11 (3) ()k c and   11 (5) ()k c of QCC sequences when 11 1 h NN ... to the name of the Mentor Graphics simulator, ELDO. 82 Novel Applications of the UWB Technologies Novel Applications of the UWB Technologies 10 2 F...

Ngày tải lên: 19/06/2014, 14:20

... {1, 1,2,0 ,1, 1 ,1, 0,2 ,1, 1,2 ,1, 0 ,1, 1,0,2,2,0 ,1, 1,0 ,1, 2}. Then, the averages of elements in two sets are equal to 5/6 and 1, respectively. The results correspond to 2 1, 1 5 () 16 LL Cl NL     and 1, 2 () 1 L Cl N  ... () (( )( 1 ) ( )) 1 LL j i eh CZ NL CZ ka k ijN Z e e Z    . Due to 0 CZ bZ , we can obtain that Novel Applications of...

Ngày tải lên: 19/06/2014, 14:20

... 10 .6 GHz band (Wimedia 2009) Frequency range (MHz) 960- 16 10 16 10- 19 90 19 90- 310 0 310 0- 10 600 Above 10 600 11 64 -12 40 15 59 -16 10 Indoor UWB (EIRP) -75.3 dBm -53.3 dBm - 51. 3 ... can be used. In our system PN sequence is [ -1 -1 1 1 -1 1 1 -1 1 1 1] generated by randsrc (f_chip ,1, [1, -1; .6,.4]) , where f_chip is the length of PN code...

Ngày tải lên: 19/06/2014, 14:20

... centres and health management offices (HMO). Femtocell HAN 1 HAN 2 F d1 F u1 F d1, F dN F u1 F d1 F u1, F uN 6 -10 m 6 -10 m 10 – 10 0 m HAN 3 HAN 4 10 – 10 0 m 10 – 10 0 m Fig. 5. Typical residential ... compliant with UWB regulations. Fig. 11 . UROOF channel consisting of an optical link (VCSEL-MMF-PD) and a wireless channel Novel Applications...

Ngày tải lên: 19/06/2014, 14:20

... change the transmission parameters accordingly. This makes the UWB 11 12 Will-be-set-by-IN-TECH 10 10 10 −8 10 −6 10 −4 10 −2 10 0 10 10 10 −8 10 −6 10 −4 10 −2 10 0 Prof of False Alarm Prof of ... s (t) for t 1 < t ≤ t 2 for some t 1 , t 2 ∈ R + ,givenby, ρ = 1 σ 2 i [t 2 −t 1 ]  t 2 t 1 s(t) ˜ s (t)dt (12 ) 220 Novel Applications of...

Ngày tải lên: 19/06/2014, 14:20

... on the above three theorems, as a result, P f can be presented as         22 2 12 1 12 1 222 2 22 21 1 21 1 2 2 2 21 2 2 2 2 21 2 2 2 2 12 , 2 2 2 ,2 2 1 ,2 // /1/ / 1, , 1, 2, 1 fX ... detecting until the entire UWB band is swept. Detection and Avoidance Scheme for DS -UWB System: A Step Towards Cognitive Radio 245 -18 -17 -16 -15 -14 -13 -...

Ngày tải lên: 19/06/2014, 15:20

... Fig. 10 . As seen, the pulse consists of two parts: The real part (on the top) is even, and the imaginary (on the bottom) is odd. Part 4 Novel UWB Applications in Medicine 14 The Future of ... rapidly-changing soft spectrum. The algorithm can be implemented through software defined radio (SDR) techniques. Novel Applications of the UWB Technologies...

Ngày tải lên: 19/06/2014, 15:20