Ultra Wideband Boris LembrikovSCIYO Part 4 ppt

... Vol. 42 , No. 22, (October 2006)13 04- 1305, ISSN 0013-51 94 Yang, L. & Giannakis, G.B. (20 04) . Ultra- Wideband Communications. IEEE Signal Processing Magazine, Vol. 21, No. 6; (November 20 04) 26- 54, ... Vol. 42 , No. 22, (October 2006)13 04- 1305, ISSN 0013-51 94 Yang, L. & Giannakis, G.B. (20 04) . Ultra- Wideband Communications. IEEE Signal Processing Magazine, Vol. 2...

Ngày tải lên: 20/06/2014, 12:20

... controllable bi-phase CMOS UWB pulse generator; Ultra- Wideband, 2005. ICUWB 2005. 2005 IEEE International Conference on; 5-8 Sept. 2005 Page(s): 44 2 44 5 S. Bourdel, Y. Bachelet, J. Gaubert, M. ... Han; Cam Nguyen. (20 04) . Ultra- wideband electronically tunable pulse generators; Microwave and Wireless Components Letters, IEEE; Volume 14, Issue 3, March 20 04 Page(s): 112–1 14....

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... 0.6 0.8 1.0 1.2 1 .4 1.6 1.8 2.0 2.20 .4 2 .4 500 1000 1500 0 2000 vin R es i s t ance ( o h m ) 2 4 6 8 10 12 140 16 0.13 143 60 0.13 143 65 0.13 143 70 0.13 143 75 0.13 143 55 0.13 143 80 fre q, GHz C i n ( p F) R eff ... 0.6 0.8 1.0 1.2 1 .4 1.6 1.8 2.0 2.20 .4 2 .4 500 1000 1500 0 2000 vin R es i s t ance ( o h m ) 2 4 6 8 10 12 140 16 0.13 143 60 0.13 143 65 0.13 143 70 0.1...

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... mm, l 1 = 12.33 mm, l 2 = 13.35 mm, l 3 = 14. 90 mm, w 1 = 14. 89 mm, w 2 = 14. 09 mm, w 3 = 12.61 mm, dw 1 = 6.62 mm, dw 2 = 8 .43 mm, dw 3 = 9 .41 mm, x 2 = 4. 02 mm and x 3 = 5.76 mm, w t = 2.8 mm, ... where o i = 0.9 mm, a = 12.80 mm, l = 76.62 mm, l 1 = 12. 74 mm, l 2 = 14. 11 mm, l 3 = 15 .40 mm, w 1 = 17.23 mm, w 2 = 14. 43 mm, w 3 = 15. 64 mm, dw 1 = 7.13 mm, dw 2 = 9.35 mm, dw 3...

Ngày tải lên: 20/06/2014, 12:20

... system [ Batra et al., 20 04] f (MHz) 343 2 3960 44 88 Power level -41 .3 dBm/MHz Maximum allowed power 528 MHz Each band contains 128 OFDM carriers 3168 3696 42 24 47 52 OFDM #1 OFDM ... system [ Batra et al., 20 04] f (MHz) 343 2 3960 44 88 Power level -41 .3 dBm/MHz Maximum allowed power 528 MHz Each band contains 128 OFDM carriers 3168 3696 42 24 47 5...

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... 2 3 4 5 6 -30 -20 -10 0 S 11 . S 22 , S 33 , S 44 (dB) Frequency (GHz) Sub-band #1 Sub-band #2 Sub-band #3 Input (Port 1) d. measurement of return loss Ultra Wideband 44 2 3 4 5 6 0 1 2 3 4 5 6 Group ... 12 -70 -60 -50 -40 -30 -20 -10 0 S 32 , S 43 , S 42 (dB) Frequency (GHz) S 32 S 43 S 42 d. measurement of isolation between neighboring and alternate s...

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... 0.7 5.7* 30 0 .47 0.015 15 mW @ 500 MHz nc 0.18 CMOS OOK No 0 0.38 7.2 0.92 0. 74* 23 .41 0. 84 0.0 34 1.88 mW @ 77 MHz 0.78 0.18 CMOS BPSK No 0 0.36 6 0.6 26 .4 202 0.32 0.002 20. 24 mW @ 100 MHz ... 0 0.6 4. 3 1 2.25 13.5 2.16 0.16 2.7mW@200MHz 0. 54 0.13 CMOS OOK SoC 0 1.8 2.5 0.35 23.6* 52 .4 0.55 0.01 13.1mW@250MHz 1.02 0.13 CMOS BPSK SoC 0 0.6-0.8 2 -4 0.35– 0 .45 8*...

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... 0 .4 14 31 3 3.3 -4. 7 <-8 - 8 This work 4, 5 0.13 6 .4- 7.8 1 0.5 20 34 3 3 .4- 4.7 <-8 -8 This work 4, 6 0 .13 6 .4- 7.8 1 0.77 28 35 3 3.2 -4. 4 <-7 - 1 1dB ... 0 .4 14 31 3 3.3 -4. 7 <-8 - 8 This work 4, 5 0.13 6 .4- 7.8 1 0.5 20 34 3 3 .4- 4.7 <-8 -8 This work 4, 6 0 .13 6 .4- 7.8 1 0.7...

Ngày tải lên: 20/06/2014, 12:20

... 0.2 0.3 0 .4 0.5 0.6 50 100 150 200 250 300 350 40 0 45 0 500 Breathing rate, Hz Propagation time, samples 0.1 0.2 0.3 0 .4 0.5 0.6 50 100 150 200 250 300 350 40 0 45 0 500 Ultra Wideband 344 ... 0.2 0.3 0 .4 0.5 0.6 50 100 150 200 250 300 350 40 0 45 0 500 Breathing rate, Hz Propagation time, samples 0.1 0.2 0.3 0 .4 0.5 0.6 50 100 150 200 250 300 350 40 0 45 0 500 U...

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... strategies have been identified in Ultra Wideband 366 (a) 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 VSWR Frequency [GHz] W2=6mm W2=5.5mm W2=5mm W2 =4. 5mm W2=4mm (b) Fig. 22. VSWR versus U-Shape ... (2008). Small-size printed CPW-fed antenna for ultra- wideband communications. IEE Electronics Letter, Vol. 44 , No. 17, (August 2008) 3 (1 246 - 1 248 ) Akansu, A., Tazebay...

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