Ultra Wideband Boris LembrikovSCIYO Part 5 pot

... Integ. 0 2 nc 0. 65 nc nc 2.11 nc nc 0 .5 0. 35 CMOS OOK SoP 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@ 250 MHz 1.02 0.13 CMOS ... Integ. 0 2 nc 0. 65 nc nc 2.11 nc nc 0 .5 0. 35 CMOS OOK SoP 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...

Ngày tải lên: 20/06/2014, 12:20

... 3 4 5 6 -200 - 150 -100 -50 0 50 100 150 200 S 21 () Frequency (GHz) Measured a. measurement of phase response, two Mode 1 UWB antenna 4 5 6 7 8 9 10 11 12 -180 -1 35 -90 - 45 0 45 90 1 35 180 S 21 ... 3 4 5 6 -200 - 150 -100 -50 0 50 100 150 200 S 21 () Frequency (GHz) Measured a. measurement of phase response, two Mode 1 UWB antenna 4 5 6 7 8 9 10 11...

Ngày tải lên: 20/06/2014, 12:20

... such as IEEE 802.11a wireless LAN in USA (5. 15 GHz - 5. 35 GHz, 5. 7 25 GHz – 5. 8 25 GHZ) and HIPERLAN/2 in Europe (5. 15 GHz - 5. 35 GHz, 5. 47 GHz – 5. 7 25 GHz), stopband characteristics of UWB systems ... such as IEEE 802.11a wireless LAN in USA (5. 15 GHz - 5. 35 GHz, 5. 7 25 GHz – 5. 8 25 GHZ) and HIPERLAN/2 in Europe (5. 15 GHz - 5. 35 GHz, 5. 47 GHz – 5...

Ngày tải lên: 20/06/2014, 12:20

... involvement and standards participation, as well as, by careful design. As over the designated UWB band, the existing wireless LAN operating (5. 15- 5. 35) GHz and (5. 7 25- 5.8 25) GHz band, causes significant ... involvement and standards participation, as well as, by careful design. As over the designated UWB band, the existing wireless LAN operating (5. 15- 5. 35) GHz and (5. 7 25-...

Ngày tải lên: 20/06/2014, 12:20

... 2006)1304-13 05, ISSN 0013 -51 94 Yang, L. & Giannakis, G.B. (2004). Ultra- Wideband Communications. IEEE Signal Processing Magazine, Vol. 21, No. 6; (November 2004) 26 -54 , ISSN 1 053 -58 88 Yao, J.; ... 2006)1304-13 05, ISSN 0013 -51 94 Yang, L. & Giannakis, G.B. (2004). Ultra- Wideband Communications. IEEE Signal Processing Magazine, Vol. 21, No. 6; (November 2004) 26 -54 ,...

Ngày tải lên: 20/06/2014, 12:20

... controllable bi-phase CMOS UWB pulse generator; Ultra- Wideband, 20 05. ICUWB 20 05. 20 05 IEEE International Conference on; 5- 8 Sept. 20 05 Page(s): 442–4 45 S. Bourdel, Y. Bachelet, J. Gaubert, M. Battista, ... controllable bi-phase CMOS UWB pulse generator; Ultra- Wideband, 20 05. ICUWB 20 05. 20 05 IEEE International Conference on; 5- 8 Sept. 20 05 Page(s): 442–4 45 S....

Ngày tải lên: 20/06/2014, 12:20

... design of wideband ( or ultra wideband) VCOs. The objectives of the following sections are to address these issues and provide some guidelines for (ultra) wideband VCO design. 1.10.1 Wideband ... design of wideband ( or ultra wideband) VCOs. The objectives of the following sections are to address these issues and provide some guidelines for (ultra) wideband VCO design....

Ngày tải lên: 20/06/2014, 12:20

... temporally Ultra Wideband 254 3 4 5 6 7 -40 - 35 -30 - 25 -20 - 15 -10 -5 0 Magnitude (dB) Frequency (GH z) (b) Fig. 19. Scattering parameters of the proposed coupler. 3 4 5 6 7 8 - 350 -300 - 250 -200 - 150 -100 -50 0 Phase ... 2 - 1 5 0 - 1 0 0 - 5 0 0 5 0 1 0 0 1 5 0 2 0 0 2 5 0 3 0 0 R e a l I m a g in a r y Impedance (Ohm) F re q u e n c y (G H z ) 2...

Ngày tải lên: 20/06/2014, 12:20

... (dB)S simulated synthesis ú ú ú ú ú ú ú ú ú û ù ê ê ê ê ê ê ê ê ê ë é - - - = 0 25. 08 35. 000000 8 35. 0028. 053 8.0270.0000 053 8.0460. 051 8.0 055 .000 0270. 051 8.00 35. 051 8.0270.00 00 055 . 051 8.0460. 053 8.00 000270. 053 8.0028.08 35. 0 0 00008 35. 00 25. 0 M Fig. 9. S-parameters ... (dB)S simulated synthesis ú ú ú ú ú ú ú ú ú û ù ê ê ê ê ê ê ê ê ê ë é - - - = 0 25. 08 35. 000000 8...

Ngày tải lên: 20/06/2014, 12:20

... samples 0.1 0.2 0.3 0.4 0 .5 0.6 50 100 150 200 250 300 350 400 450 50 0 Breathing rate, Hz Propagation time, samples 0.1 0.2 0.3 0.4 0 .5 0.6 50 100 150 200 250 300 350 400 450 50 0 Ultra Wideband 340 ... white circles. X, meters Y, meters -1 .5 -1 -0 .5 0 0 .5 1 1 .5 0 0 .5 1 1 .5 2 2 .5 3 X, meters Y, meters -1 .5 -1 -0 .5 0 0 .5 1 1 .5 0 0 .5 1 1...

Ngày tải lên: 20/06/2014, 12:20