TWI456831B - 雙自動雙工天線 - Google Patents
雙自動雙工天線 Download PDFInfo
- Publication number
- TWI456831B TWI456831B TW096120122A TW96120122A TWI456831B TW I456831 B TWI456831 B TW I456831B TW 096120122 A TW096120122 A TW 096120122A TW 96120122 A TW96120122 A TW 96120122A TW I456831 B TWI456831 B TW I456831B
- Authority
- TW
- Taiwan
- Prior art keywords
- antenna
- transmission line
- portable
- way communication
- communication device
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/245—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/44—Transmit/receive switching
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Support Of Aerials (AREA)
Claims (17)
- 一種可攜式雙向通信裝置,其包含:a.一第一天線,其係經組態用於至少在一第一頻寬中操作,其係配置於該可攜式雙向通信裝置之一第一端;b.一第二天線,其係經組態用於至少在一第二頻寬中操作,其係配置於該可攜式雙向通信裝置之一末端;c.一接收器與一發射器中的至少一者,其係耦合至該第一天線與該第二天線兩者;d.兩個被動傳輸線匹配電路,一第一被動傳輸線匹配電路將該接收器及該發射器之至少一者耦合至該第一天線,且一第二被動傳輸線匹配電路將該接收器及該發射器之至少一者耦合至該第二天線;其中該第一天線與該第二天線之每一天線皆具有與其相關聯的至少一標稱阻抗及一負載阻抗;其中當該第一天線與該第二天線之一天線有負載時,該第一被動傳輸線匹配電路及該第二被動傳輸線匹配電路經組態以成為不匹配,從而導致來自該接收器與該發射器之該至少一者之功率流動被被動地引導至該第一天線與該第二天線之一較小負載天線。
- 如請求項1之可攜式雙向通信裝置,其中當至少一手與該第一端相鄰時負載該第一天線。
- 如請求項1之可攜式雙向通信裝置,其中當至少一手與該末端相鄰時負載該第二天線。
- 如請求項1之可攜式雙向通信裝置,其中該第一天線包含至少一第一天線輻射元件,其中該第一被動傳輸線匹配電路具有一與其相關聯的第一插入相位。
- 如請求項4之可攜式雙向通信裝置,其中該第二天線包含至少一第二天線輻射元件,其中該第二被動傳輸線匹配電路具有一與其相關聯的第二插入相位。
- 如請求項5之可攜式雙向通信裝置,其中該第一插入相位大於該第二插入相位。
- 如請求項5之可攜式雙向通信裝置,其中該第一頻寬係介於1850兆赫與1990兆赫之間,進一步其中該第二頻寬係介於824兆赫與894兆赫之間。
- 如請求項5之可攜式雙向通信裝置,其中該負載阻抗包含在至少一手與該第一天線輻射元件或該第二天線輻射元件之一相鄰時發生一阻抗,使得該第一天線或該第二天線之該一者之一回波損耗在2*π弧度加或減π/4弧度之一倍數內。
- 如請求項1之可攜式雙向通信裝置,其中該可攜式雙向通信裝置包含具有一揚聲器與一麥克風之一行動電話,其中該第一天線與該揚聲器鄰近,而該第二天線與該麥克風鄰近。
- 一種電子裝置,其包含:a.一收發器;b.一第一傳輸線,其係耦合至該收發器;c.一第一天線,其特徵係在至少一第一頻寬中之操作, 其係耦合至該第一傳輸線,該第一天線具有處於一無負載狀態之至少一第一阻抗與處於一負載狀態之一第二阻抗;d.一第二傳輸線,其係耦合至該收發器;以及e.一第二天線,其特徵係在至少一第二頻寬中的操作,其係耦合至該第二傳輸線;其中當該第一天線從該無負載狀態轉變為該負載狀態時,至該第二天線之功率增加。
- 如請求項10之電子裝置,其中當最大化與該第一天線相關聯之一阻抗時,該第一天線處於一完全負載狀態。
- 如請求項11之電子裝置,其中當一手、頭及其組合中的一者之位置係鄰近該第一天線時,該第一天線處於該完全負載狀態。
- 如請求項10之電子裝置,其中當該第一傳輸線處於一完全負載狀態時,該第一傳輸線之一插入相位係經選擇以最大化與該第一傳輸線相關聯之一輸入阻抗。
- 如請求項10之電子裝置,其中該第一傳輸線之一插入相位係經選擇以當該第一傳輸線處於一完全負載狀態時該第一天線之一回波損耗相位在2π弧度加或減π/4弧度之一倍數內。
- 如請求項10之電子裝置,其中當該第一傳輸線處於一完全負載狀態時,該第一傳輸線之一插入相位係經選擇以最小化從該收發器傳遞的功率之一反應成分。
- 一種包含在至少一第一頻寬中操作之一第一天線與在至 少一第二頻寬中操作之一第二天線的行動電話,其中在該第一頻寬中之頻率大於在該第二頻寬中之頻率,其進一步包含耦合至一第一傳輸線及一第二傳輸線之一收發器,其中該第一天線係耦合至該第一傳輸線而該第二天線係耦合至該第二傳輸線,該第一天線與該第二天線中的每一天線皆具有一標稱阻抗及複數個負載阻抗,該複數個負載阻抗係由一使用者的手在該行動電話附近的放置來決定,其中依照該使用者的手在該行動電話附近的該放置之一作用,將來自該收發器之一功率傳輸被動地增加到該第一天線及該第二天線之一較小負載天線。
- 如請求項16之行動電話,其中該第一天線之一插入相位大於該第二天線之一插入相位。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/428,027 US7724194B2 (en) | 2006-06-30 | 2006-06-30 | Dual autodiplexing antenna |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200818600A TW200818600A (en) | 2008-04-16 |
TWI456831B true TWI456831B (zh) | 2014-10-11 |
Family
ID=38876033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW096120122A TWI456831B (zh) | 2006-06-30 | 2007-06-05 | 雙自動雙工天線 |
Country Status (7)
Country | Link |
---|---|
US (3) | US7724194B2 (zh) |
EP (1) | EP2044693B1 (zh) |
KR (1) | KR101317498B1 (zh) |
CN (1) | CN101485096B (zh) |
BR (1) | BRPI0713954A2 (zh) |
TW (1) | TWI456831B (zh) |
WO (1) | WO2008005594A2 (zh) |
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JP4438066B2 (ja) | 2004-11-26 | 2010-03-24 | キヤノン株式会社 | アクティブマトリクス型表示装置およびその電流プログラミング方法 |
US7724194B2 (en) * | 2006-06-30 | 2010-05-25 | Motorola, Inc. | Dual autodiplexing antenna |
US8255013B1 (en) * | 2006-12-18 | 2012-08-28 | Hewlett-Packard Development Company, L.P. | Audio receiver design for a mobile computing device |
US8847764B2 (en) * | 2007-12-05 | 2014-09-30 | Avery Dennison Corporation | RFID system with distributed read structure |
US20110014879A1 (en) * | 2009-07-17 | 2011-01-20 | Motorola, Inc. | Customized antenna arrangement |
US8483751B2 (en) * | 2009-07-17 | 2013-07-09 | Motorola Mobility Llc | Split band diversity antenna arrangement |
US20110012792A1 (en) * | 2009-07-17 | 2011-01-20 | Motorola, Inc. | Antenna arrangement for multimode communication device |
KR101472238B1 (ko) | 2010-11-25 | 2014-12-11 | 에프코스 아게 | 개선된 안테나 성능을 가진 모바일 통신장치 |
US8712355B2 (en) | 2011-08-30 | 2014-04-29 | Motorola Mobility Llc | Antenna tuning on an impedance trajectory |
US8639194B2 (en) * | 2011-09-28 | 2014-01-28 | Motorola Mobility Llc | Tunable antenna with a conductive, physical component co-located with the antenna |
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US9356343B2 (en) * | 2013-01-18 | 2016-05-31 | Microsoft Technology Licensing, Llc | Utilization of antenna loading for impedance matching |
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US9853684B2 (en) * | 2014-10-09 | 2017-12-26 | Blackberry Limited | High radiation efficiency antenna systems |
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US20010017602A1 (en) * | 2000-01-07 | 2001-08-30 | Mario Hieb | Digital exciter/phasor/transmitter for directional antenna system |
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-
2006
- 2006-06-30 US US11/428,027 patent/US7724194B2/en active Active
-
2007
- 2007-03-22 WO PCT/US2007/064662 patent/WO2008005594A2/en active Application Filing
- 2007-03-22 KR KR1020097001846A patent/KR101317498B1/ko active IP Right Grant
- 2007-03-22 EP EP07759141.0A patent/EP2044693B1/en active Active
- 2007-03-22 BR BRPI0713954-3A patent/BRPI0713954A2/pt not_active IP Right Cessation
- 2007-03-22 CN CN2007800248236A patent/CN101485096B/zh not_active Expired - Fee Related
- 2007-06-05 TW TW096120122A patent/TWI456831B/zh not_active IP Right Cessation
-
2008
- 2008-06-23 US US12/144,455 patent/US8073514B2/en active Active
- 2008-06-23 US US12/144,477 patent/US7764237B2/en active Active
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US20010017602A1 (en) * | 2000-01-07 | 2001-08-30 | Mario Hieb | Digital exciter/phasor/transmitter for directional antenna system |
US20030048227A1 (en) * | 2001-09-13 | 2003-03-13 | Nec Corporation | Portable radio equipment capable of receiving signals of multiple frequency bands |
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Also Published As
Publication number | Publication date |
---|---|
BRPI0713954A2 (pt) | 2012-11-27 |
US20080001828A1 (en) | 2008-01-03 |
KR20090048440A (ko) | 2009-05-13 |
CN101485096A (zh) | 2009-07-15 |
WO2008005594A3 (en) | 2008-07-10 |
US20080268926A1 (en) | 2008-10-30 |
US20080258982A1 (en) | 2008-10-23 |
WO2008005594A2 (en) | 2008-01-10 |
US7724194B2 (en) | 2010-05-25 |
EP2044693A2 (en) | 2009-04-08 |
US7764237B2 (en) | 2010-07-27 |
TW200818600A (en) | 2008-04-16 |
US8073514B2 (en) | 2011-12-06 |
KR101317498B1 (ko) | 2013-10-15 |
CN101485096B (zh) | 2013-03-20 |
EP2044693B1 (en) | 2013-06-19 |
EP2044693A4 (en) | 2012-01-11 |
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Legal Events
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MM4A | Annulment or lapse of patent due to non-payment of fees |