北 數 行 論 No boundaries! No limitation! The most appropriate Antenna for your best design! 連 理 04/19/2006
Outline Introduction of ACON Antenna 2 1. Antenna Design Concept 2. Application (a) M-phone (Embedded) (b) Notebook (c) GPS (d) DTV (e) MIMO (f) WiMax (g) Chip Antenna 3. Roadmap/Conclusions
Antenna Parameters Introduction of ACON Antenna Return loss P rl P i (Impedance) bandwidth : Return loss small than a specific value in this frequency range Radiation efficiency : dbi??? EIRP P r P i Gain = directivity * efficiency P s : storage P l : loss P i : input power Spec TRP 900 FREE 29.5 TRP 1800 FREE 26.0 TRP 900 PHANTOM 24.5 TRP 1800 PHANTOM 25.5 TIS 900 FREE -102.0 TIS 1800 FREE -102.0 TIS 900 PHANTOM -98.5 TIS 1800 PHANTOM -100.0 Ant. P rl : return P r : radiating 3
Design Bottom neck Small size Efficiency/Return loss 省 Radiation pattern S/N ratio ( 度 / 離 ) 4
Chamber 2-D EM Anechoic Chamber Size: 8M(L)X4M(W)X4M(H) At least a 3-meter separation from the receiver antenna to the antenna under test. Be lined with absorptive material rated,at a minimum,from 400MHz to 6GHz. 5
Dipole application 1 application 2 polarization radiation pattern 3D pattern 6
Monopole polarization radiation pattern ground ( 路 ) application example 7
PIFA 路 shorting 路 shorting feed feed substrate patch C C L E-field 0 ground 8
Slot antenna radiation pattern 輻 polarization ground microstrip line 9
Loop Antenna Introduction of ACON Antenna + radiation pattern 輻 率 polarization + 27 MHz 滑 10
Wideband 1. Q 1 BW Z-200 11
Wideband 連 利 12
Application Dipole antenna design by fractal structure Dipole Antenna First Order Structure Third Order Structure Second Order Structure We Use It in DVB-T Antenna Application 13
Application Helix antenna LCD Helix antenna y battery x 14
Array patch antenna array antenna 路 main-lobe side-lobe 15
Location Introduction of ACON Antenna GSM/DCS/PCS/UMTS Ant. Bluetooth / Wi-Fi Ant. GPS Ant. 16
Antenna MP Process List 17
Antenna MP Process List (FJA) Passive test fixture Feed 70mm 50mm 18
Performance Request 1. Return Loss (VSWR) > 5 db 2. Bandwidth 3. Antenna Gain > -3 dbi 4. Radiation Efficiency >50% 5. TRP (Total Radiation Power) 29.5/26 dbm 6. TIS (Total isotropic sensitivity) -102/-102 dbm 19 back
Embedded Antenna Comparison 20 1. PIFA antenna (a) ( ) (b) Layout (c) 2. Shorted monopole antenna (a) ( ) (b) 浪 (c) 3. Monopole antenna (a) (b) 浪 (c)
Design Q&A 論 論 ` 離度 21
NB Antenna Design Proposal ACON is going to ceaselessly design superior NB ant. GSM+WCDMA+WiFi DTV GSM+WiFi AGPS -- in MP Phase -- in Design Phase WiMax WiFi WiFi DTV GPS Connectors BT MIM O 22 WPAN - Bluetooth WLAN - WiFi(802.11 a/b/g) - MIMO(802.11n) WMAN -WiMax WWAN - GSM/GPRS/WCDMA -AGPS Other Communication -GPS -DTV
ACON NB Embedded Ant. Penta-Band:GSM/GPRS/WCDMA Center Frequency Bandwidth (VSWR:2 max.) Technical Information: Efficiency > 45% Polarization Impedance (1) 850MHz//1900MHz /2.17GHz/2.4GHz/5GHz (2) 900MHz/1800MHz/1900MHz /2.17GHz/2.4GHz/5GHz 70/80/460/100/1000 MHz Linear 50 ohm Size 80 5 7mm 3 Cable Length (With I-PEX Connector) 500~600mm Antenna Dimension 4.4mm 80mm 7mm 23 5.8mm
NB Antenna Design Guide Base to support antenna Screen hole 24
GPS 益 度 靈 度 不 更 車 行 見 率 車 車 料來 說 25
GPS Antenna 26
Compact Size Design Helix extended antenna λ/2 λ/2 cable 27
DTV Antenna 連 Solution antenna antenna Technical Information: Center Frequency: Bandwidth (VSWR: 3max.) Peak Gain Polarization Impedance 610 MHz 400 MHz (470-870 MHz) 15 dbi Linear 75 ohm Antenna Size 155 30 mm 2 Cable length 5000 mm 28
Application DTV antenna Radiation Patterns Return Loss 29
MIMO Antenna Technical Information: Center Frequency Bandwidth Peak Gain Isolation between Ant.1, 2 Isolation between Ant.2, 3 Polarization Impedance Antenna Height 2.45 GHz >200 MHz (For Ant.1 VSWR : 1.9 max.) (For Ant.2 and 3 VSWR : 1.9 max.) 2.13 dbi (for Ant.1) 4.48 dbi (for Ant.2 and 3) > 30dB > 10dB Linear 50 ohm 90mm 3 in 1 30
Wimax Antenna 螺 金 螺 雷 31
Application 32
Application Model Name : Jupiter (SMT Type) Technical Information: Center Frequency 2.45 GHz Bandwidth (VSWR:2 max.) > 100 MHz 33 Peak Gain 2.56 dbi Efficiency > 60% Polarization Impedance Linear 50 ohm Size 21 3.5 4.5 mm 3 Weight 0.2 g RF Features: - Saving tooling fee - Shortening design period - No need to reserve ground Jupiter II will coming (Symmetrical Feed Ping) Please reserve n type matching circuit on the PCB.
Application 34
Application 35
Roadmap/Conclusions 1. 2. 3. 4. 5. 6. 7. 利 36
行 vs 連 Advanced Connectek Inc. (Headquarters) E-Mail: info@acon.com General Sales Division (Headquarters) E-Mail: info@acon.com ACON Product Division (Taipei, Taiwan) 連 Connector Division E-Mail: info@acon.com Cable Ass y (OEM/ODM) Division E-Mail: info@acon.com Energy Division E-Mail: energy@acon.com Optical Communications Division E-Mail: optical@acon.com Wireless Communications Division E-Mail: wireless@acon.com Oversea Sales & After Service Advanced Connectek U.S.A. Inc. E-Mail: charles.wang@acon.com 連 ACON Connectek (Japan) Ltd. E-Mail: ben@aconjapan.com 連 (H.K.) ACON (H.K.) Corporation Ltd. E-Mail: sales@acon.com.hk Media Contact : 聯 E-Mail: dennis.liou@acon.com 37 Smart Battery Business Division E-Mail: sk.tai@acon.com
Q & A To Grow and Succeed with ACON! ~Thanks for Your Time~ 38 The Most most Appropriate appropriate Antenna antenna for Your your Best best Design! design!