: ,,,,20107

: MA030108

Southern Taiwan UniversityDepartment of Electronic Engineering

::GSM850/900*,,,,20107

PDAWWANLTE*,,,,20107

1/3100(L) 45(W)2*,,,,20107

2/3-*,,,,20107

3/3GSM850/900*,,,,20107

WWANWWAN(a) WWAN 8 *,,,,20107

(b) (GSM850/900)200 GSM850 GSM900 *,,,,20107

1.05GHz *,,,,20107

*,,,,20107

.0.8 mm (FR4) FR4 100 45 mm2() 1.5mm 50- Via Hole (A)SMAFR4(r) 4.4(loss tan) 0.0245*,,,,20107

45 (L) 8(W) 6(T) mm33 0.0245*,,,,20107

0.2 mm *,,,,20107

MURATA 0402 *,,,,20107

ABA SMA BAB 50- 1.5 mm 4.7 nH L 3.6 pF C2 *,,,,20107

S 0.6 pF C13dB1030 MHz 1500 MHz ()1GHz S *,,,,20107

*,,,,20107

1.1GHz 50MHz *,,,,20107

*,,,,20107

(Microwave Office) C1C2 L*,,,,20107

C1 C1 0.3 0.9 pF C1 *,,,,20107

C1 C1 0.30.9 pF

*,,,,20107

C2 C2 3.3 3.9 pF*,,,,20107

C2 C2 3.3 3.9 pF C1 C2 *,,,,20107

L L 3.3 5.6 nH*,,,,20107

L L 3.3 5.6 nH *,,,,20107

0402 GSM850 GSM850/900 LTE band 17/GSM850*,,,,20107

1/3[1]Heekyung Jung, Hoon Park, Seokjin Hong, and Jaehoon Choi, A Wideband Intennal Antenna with Shorting Strip for Mobile Handset, Microw. Opt. Technol. Lett., vol. 49, no 2, Feb. 2007. [2] Shih-Huang Yeh, Chi-Yin Fang, and Kin-Lu Wong, PIFA-MONOPOLE Internal Mobile Phone Antenna for GSM/DCS/PCS Triple-Band Operations, Microw. Opt. Technol. Lett., vol. 35, no 3, Nov. 2002. [3] B. Jung, H. Rhyu, Y.J. Lee, F.J. Harackiewwicz, M.J. Park, and B. Lee, Internal folded loop antenna with tuning notches for GSM/GPS/ DCS/PCS mobile handset applications, Microw. Opt. Technol. Lett., vol. 48, no 8, Aug. 2006. [4] Chun-I Lin and Kin-Lu Wong, Internal Meandered Loop Antenna for GSM/DCS/PCS Multiband Operation in a Mobile Phone with the Users Hand, Microw. Opt. Technol. Lett., vol. 49, no 4, Apr. 2007. [5] Hisamatsu Nakano, Yusuke Sato, Hiroaki Mimaki, Junji Yamauchi, and C. H.Huang,An Inverted FL Antenna for Dual-Frequency Operation, Transactions on Antennas and Propagation, vol. 53, no. 8, Aug 2005. [6] J. K. Lee and Y.-S. Kim,Compact Ultra-Wideband Bandpass Filter Using Defected Ground Structures, Microw. Opt. Technol. Lett.,vol. 52, no. 10, October 2010. *,,,,20107

2/3[7] Juha Villanen, Clemens Icheln, and Pertti Vainikainen,A Coupling Element-Based Quad-Band Antenna a Structure for Mobile Terminals Microw. Opt. Technol. Lett.,vol. 49, no. 6, June 2007. [8] Hongmingc An.,Bart K.J.C. Nauwelaers,Antoine R.Van de Capelle, Broadband Microstrip Antenna Design with the Simplified Real Frequency Technique Transations on Antennas and propagation ,vol . 42, no. 2,Feb 1994. [9] Jui-Hung Chou and Saou-Wen Su.,Cost-Effective Metal-Plate Shorted Dipole Antenna with Wide Bandwidth for WLAN/WIMAX Applications Microw. Opt. Technol. Lett.,vol. 49, no. 12, Dec 2007. [10] Z.J. Zhang, Magdy F. Iskander, Jean-Christophe Langer, and Jim MathewsDual-Band WLAN Dipole Antenna Using an Internal Matching Circuit Transactions on antennas and propagation, vol. 53, no. 5, May 2005. [11] Daniel Llorens, Pablo Otero, and Carlos Camacho-Pealosa, Dual-Band, Single CPW Port, Planar-Slot Antenna, Transactions on antennas and propagation, vol. 51, no. 1, Jan 2003. *,,,,20107

3/3[12] Jin-Seong Lee,Gi-Cho Kang,Byung Woon Jung,Woojae Jung,Myun-Joo Park,Seung-Hyun Han,Frances J.Harackiewicz,Byungje Lee, Triple Band Internal Antenna Using Matching Circuit,IEEE2005. [13] Outi Kiveks, Jani Ollikainen, and Pertti Vainikainen, Frequency-Tunable Internal Antenna for Mobile Phones,JINA2002.Nice,France, vol.12, Nov 2002. [14] Adnan Kaya and E. Yesim Yuksel, Design of a New Impedance Tuning Network by Using RC Mutator, Microw. Opt. Technol. Lett.,vol. 49, no. 2, Feb 2007. [15] Binboga Siddik Yarman, Fellow, Metin Sengul, and Ali Kilinc, Design of Practical Matching Networks With Lumped Elements Via Modeling, transactionsc on circuit and systems-I: regular papers, vol. 54, no. 8, Aug 2007. [16] Michail Tzortzakakis, Richard J. Langley, Quad-Band Internal Mobile Phone Antenna, Transactions on antennas and propagation, vol. 55, no. 7, July 2007. [17] Juha Villanen and Pertti Vainikainen, Optimum Dual-Resonant Impefance Matching of Coupling Element Based Mobile Terminal Antenna Structures, Microw. Opt. Technol. Lett., vol. 49, no. 10, Oct 2007. [18] J. Bonache, J. Garcia-Garcia, and F. Martin, Novel microstrip bandpass lters based on complementary split-ring resonators, IEEE Trans Microwave Theory Tech 54 (2006), 265271.*,,,,20107

VSWR 3.5:1 810 ~ 1030MHz 200 MHz ******* C1 C2 3.9 pF GSM850/900(824MHz~960MHz) VSWR 3.5:1 C2 3.9 pF** L 3.3nH 1.2GHz 1GHz L 5.6nH 950MHz250

*