Advanced Microwave Circuits and Systems Part 2 ppt

... pre- Advanced Microwave Circuits and Systems2 6 1 n+1 2n-port 2 n n +2 2n 3 4 n − 1 2n − 1 n+3 S, T, S n+4 S′, S′ 1′ 2 3′ 4′ 5′ 6′ 7′ 8′ (2n − 3)′ (2n − 1)′ (2n − 2) ′ (2n)′ ̃ ̃ a 1 b 1 a 2 b 2 Fig. 12. Port indices ... transformation.  a 1 a 2  =  W 1 (W T 2 ) −1  ˜ a 1 ˜ a 2  , (65)  b 1 b 2  =  (W T 1 ) −1 W 2  ˜ b 1 ˜ b 2  , (66) where the blanks represe...

Ngày tải lên: 21/06/2014, 06:20

... 1 and 2 Advanced Microwave Circuits and Systems3 54 The simulated magnitudes of q 4 , q 5 , q 6 and q 7 are 2. 3 ± 0.9, 1.9 ± 0.8, 2. 1 ± 0.6 and 2. 5 ± 0.9, while the measured ones are 2 ± ... than 20 dB whilst isolation between ports 1 and 4, and 2 and 3 is greater than 19 dB in the 3.1 to 10.6 GHz frequency band. In the same band, the coupling between ports 1...

Ngày tải lên: 20/06/2014, 11:20

... MHz 27 MHz 40 MHz Skin 0.085347 0.06314 0.147 12 0 .23 8 02 0. 427 48 0.45401 Fat 0. 024 484 0. 025 95 0. 027 775 0.030354 0.0 329 09 0.03409 Muscle 0.36889 0.56805 0.6 021 0. 628 18 0.654 0.66 92 Lung 0 .27 613 ... Modulation Advanced Microwave Circuits and Systems4 16 Tissue/Freq. 133 KHz 3 MHz 6.78 MHz 13.56 MHz 27 MHz 40 MHz Skin 0.085347 0.06314 0.147 12 0 .23 8 02 0. 427 48 0.45...

Ngày tải lên: 20/06/2014, 11:20

... controlling insects in stored products”, US Patent No.: 6,1 92, 598 B1, 27 Feb. 20 01. Advanced Microwave Circuits and Systems4 86 0 10 20 30 40 50 0 20 40 60 80 100 Time (min) Mortality Rate (%) Sitophilus ... Frequency and Microwave Treatments”; Bio -systems Engineering Journal, pp. :20 1- 21 2, April, 20 03. Wang, S.; Tang, J.; Johnson J.A.; Mitcham, E.; Hansen, J.D.;...

Ngày tải lên: 20/06/2014, 11:20

... (40) S ee =  S e1e1 S e1e2 S e2e1 S e2e2  = 1 2 ( S 11 + S 21 + S 12 + S 22 ) , (41) S eo =  S e1o1 S e1o2 S e2o1 S e2o2  = 1 2 ( S 11 + S 21 −S 12 −S 22 ) , ( 42) S oe =  S o1e1 S o1e2 S o2e1 S o2e2  = 1 2 ( S 11 −S 21 + ... (40) S ee =  S e1e1 S e1e2 S e2e1 S e2e2  = 1 2 ( S 11 + S 21 + S 12 + S 22 ) , (41) S eo =  S e1o1 S e1o2 S e2o1 S e2o2  = 1 2...

Ngày tải lên: 21/06/2014, 06:20

... log 10 (C m 2m −1 a 2m−1 ) 2 − 32( m −1), (34) Gc I MP 2m−1 = 10 lo g 10 ( 1 + S ) 2 (35) and S = ∑ K k =m+1 a 2k−1 a 2m−1  A 2  2( k−m) ∑ k− m 2 i= m 2 C 2i 2k −1 C k−i+ m 2 −1 2k −1−2i C i− m 2 2i . For ... log 10 (C m 2m −1 a 2m−1 ) 2 − 32( m −1), (34) Gc I MP 2m−1 = 10 lo g 10 ( 1 + S ) 2 (35) and S = ∑ K k =m+1 a 2k−1 a 2m−1  A 2  2( k−m) ∑ k− m 2 i= m 2...

Ngày tải lên: 21/06/2014, 06:20

...  2 2 2 2 2 2 2 2 2 Z 2 2 gd ds in gd ds gd ds C C gm j gm C C gm C C            (4) If Eq. (4) in a a Z R jC  , then R a and C a can be expressed as : 2 2 2 2 2 2 2 (2 ... low power wide band CMOS VCO for multi- standard radios". Radio and Wireless Conference, 20 04 IEEE 19 -22 Sept. 20 04 Page(s):79 - 82 Advanced Microwave Circuits...

Ngày tải lên: 21/06/2014, 06:20

... purpose (Engen, 1977): 2 3 22 3 qbAP   (10) 2 4 22 4 qbCP   (11) 2 5 22 5 qbEP   ( 12) 2 6 22 6 qbGP   (13) Advanced Microwave Circuits and Systems3 36 by means of ... purpose (Engen, 1977): 2 3 22 3 qbAP   (10) 2 4 22 4 qbCP   (11) 2 5 22 5 qbEP   ( 12) 2 6 22 6 qbGP   (13) Advanced Microwave Circui...

Ngày tải lên: 21/06/2014, 06:20

... MHz 27 MHz 40 MHz Skin 0.085347 0.06314 0.147 12 0 .23 8 02 0. 427 48 0.45401 Fat 0. 024 484 0. 025 95 0. 027 775 0.030354 0.0 329 09 0.03409 Muscle 0.36889 0.56805 0.6 021 0. 628 18 0.654 0.66 92 Lung 0 .27 613 ... circuit Advanced Microwave Circuits and Systems4 16 Tissue/Freq. 133 KHz 3 MHz 6.78 MHz 13.56 MHz 27 MHz 40 MHz Skin 0.085347 0.06314 0.147 12 0 .23 8 02 0. 427 48 0.454...

Ngày tải lên: 21/06/2014, 06:20

... 20 2 4 6 8 10 12 14 16 18 20 1 1 .2 1.4 1.6 1.8 2 2 .2 2.4 2. 6 2. 8 3 X Y 5 10 15 20 2 4 6 8 10 12 14 16 18 20 1 1 .2 1.4 1.6 1.8 2 2 .2 2.4 X Y 5 10 15 20 2 4 6 8 10 12 14 16 18 20 1 1 .2 1.4 1.6 1.8 2 2 .2 2.4 2. 6 2. 8 X Y 5 10 15 20 2 4 6 8 10 12 14 16 18 20 1 1 .2 1.4 1.6 1.8 2 2 .2 2.4 2. 6 2. 8 X Y ... 20 2 4 6 8 10 12...

Ngày tải lên: 21/06/2014, 06:20