Antennas with Non-Foster Matching Networks phần 2 ppt

... impedance. Matching between source and P1: RVM MOBK060-01 MOBK060-Aberle.cls January 19, 20 07 17 :23 12 ANTENNAS WITH NON-FOSTER MATCHING NETWORKS when an antenna is connected to a matching circuit ... 19, 20 07 17 :23 14 ANTENNAS WITH NON-FOSTER MATCHING NETWORKS FIGURE 9: Schematic captured from Agilent ADS of ESA monopole with passive matching network The...

Ngày tải lên: 06/08/2014, 00:20

... Visual Studio 20 05 and ODP.NET 10 .2. 0 .2. 20 (with support for ADO.NET 2. 0) choose as shown in following gure: Once you add a reference as shown in the above gure, you can proceed with the following ... Names The strategy of working with column ordinals will not be an issue as long as we know with what columns we are dealing with. But, sometimes, it is very dangerous to pl...

Ngày tải lên: 08/08/2014, 20:21

... 19, 20 07 17 :23 4 ANTENNAS WITH NON-FOSTER MATCHING NETWORKS Theoretically, the radiation resistance of an electrically small dipole is given by R r = 20 π 2  l λ 0  2 = 20 π 2 c 2 l 2 f 2 , (3) where ... MOBK060-Aberle.cls January 19, 20 07 17 :22 Antennas with Non-Foster Matching Networks i P1: IML/FFX P2: IML/FFX QC: IML/FFX T1: IML MOBK060-FM MOBK06...

Ngày tải lên: 06/08/2014, 00:20

... an L −Z FIGURE 22 : Simplified equivalent circuit of ideal FNIC P1: RVM MOBK060-01 MOBK060-Aberle.cls January 19, 20 07 17 :23 20 ANTENNAS WITH NON-FOSTER MATCHING NETWORKS 11 h 1 i 1 v 22 h + 21 2 vh 121 ih - + - 2 i 2 v + - FIGURE ... RVM MOBK060-01 MOBK060-Aberle.cls January 19, 20 07 17 :23 24 ANTENNAS WITH NON-FOSTER MATCHING NETWORKS 1 i 1 v + − L Z 2...

Ngày tải lên: 06/08/2014, 00:20

... 17 :23 28 ANTENNAS WITH NON-FOSTER MATCHING NETWORKS 12 34 0 5 -40 -20 0 20 40 -60 60 time, usec m2 m5 m2 time = 500.1nsec Vin = 0.050 m5 time = 1.500 usec Vneg = 0.049 Vneg, mV Vin, mV FIGURE 29 : ... chosen as R 2 =−2R 1 . (44) P1: RVM MOBK060-01 MOBK060-Aberle.cls January 19, 20 07 17 :23 ANTENNAS WITH NON-FOSTER MATCHING NETWORKS 35 50 100 150 20 0 25 0 300...

Ngày tải lên: 06/08/2014, 00:20

... MOBK060-Aberle.cls January 19, 20 07 17 :23 ANTENNAS WITH NON-FOSTER MATCHING NETWORKS 43 50 100 150 20 0 25 00 (b) (a) 300 -28 -26 -24 -22 -20 -18 -30 -16 freq, MHz dB(S(1,1)) 50 100 150 20 0 25 00 300 0.95 1.00 1.05 0.90 1.10 freq, ... January 19, 20 07 17 :23 ANTENNAS WITH NON-FOSTER MATCHING NETWORKS 39 Port P2 Num =2 Port P1 Num=1 ths 320 2_port X1 th...

Ngày tải lên: 06/08/2014, 00:20

...

Ngày tải lên: 24/07/2014, 05:20

... như thế này Ta được kết quả Đến đây coi như đã hoàn thành chiếc váy . Bây giờ ta để ý phần chân váy thấy trơ và thô ! Ta sẽ tạo 1 mặt nước ở đây . Chọn layer vừa mesh Chọn

Ngày tải lên: 31/07/2014, 17:20

... through the entire section to familiarize yourself with the overall process. 2. 1. Installation Issues 2. 1.1. Binary vs. source code Before 20 07-11-30, qmail's restrictive licensing regarding ... http://www.apress.com/catalog/book/18931154 02/ . To order this book from my bookstore, in association with Amazon.com, see http://www.amazon.com/exec/obidos/ASIN/18931154 02/ davesill....

Ngày tải lên: 07/08/2014, 17:20

... available with a chassis length of 120 mm is double that for a length of 90 mm. Handset antenna bandwidth as a function of chassis length 0 2 4 6 8 10 12 14 16 18 20 50 75 100 125 150 175 20 0 Chassis ... Relationship between bandwidth and antenna height at 890 MHz. 26 Handset Antennas 0.0 25 .0 50.0 75.0 100.0 125 .0 150.0 175.0 20 0.0 22 5.0 4567891011 Antenna Thickness [mm]...

Ngày tải lên: 07/08/2014, 21:20