TW320786B - - Google Patents
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- TW320786B TW320786B TW084111231A TW84111231A TW320786B TW 320786 B TW320786 B TW 320786B TW 084111231 A TW084111231 A TW 084111231A TW 84111231 A TW84111231 A TW 84111231A TW 320786 B TW320786 B TW 320786B
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- Prior art keywords
- array
- motor
- switch
- controller
- threaded element
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
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- 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
- H01Q1/125—Means for positioning
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- 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
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
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- 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
- H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
-
- 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
- H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/32—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by mechanical means
-
- 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
- H01Q3/005—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using remotely controlled antenna positioning or scanning
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Burglar Alarm Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Description
320786 f年ί月乂曰更正 Α7 ^----_____ Β7 五、發明説明(8 ) 所見’此配置大致與第一實施例所示者相同,除了使用第 6圖所示的驅動機構3 0以外。 在此實施例中,驅動機構包括一軸31,其上設有一第 一螺紋式部分32及一第二螺紋式部分33。一第一螺紋式元 件34連接於一個一次移相器36之第一部分35。一第二螺紋 式元件37連接於一次移相器36之第二部分38。 第一螺紋式部分32的螺距是第二螺紋式部分33的3倍 (例如第一螺紋式部分32的螺距是6mm,而第二螺紋式部 分的螺距是2mm)。依此,第一部分35乃以3倍於第二部 分3 8之移動方向的程度被驅動。因此,一次移相器3 6產生 的相移係2倍於第二及第三移相器39與4〇。 軸31由馬達41帶動旋轉,而馬達可以是輪糸減速12伏 直流馬達。軸31的另一端由端軸承42支撐。簧片開關杓被 設置來偵測磁鐵44何時通過。依此方式可監測輛31的旋轉 次數。限制開關45與46被設置來使得若螺紋式元件34分別 靠抵限制開關45或46之一槓桿,即防止馬達向一已知方向 再驅動軸3 1 〇 現在藉著範例說明根據第二實施例的驅動裝置之 作。沿著軸31從右向左看去,馬達41以反時針方向帶動轴 31旋轉。環紋式元件37受第二螺纹式部分33驅動,以移動 推桿47與48至左方,及因而調整移相器”與仰。 螺紋式元件34以3倍於螺紋式元件37之速率被驅動至 左方。第一部分35因此以3倍於第二部分%的速率移動至 左方。困此第-部分35相對於第二部㈣移動,而其速度 本紙張尺度適用t國國家標準(CNS) Μ规格(230X297公楚)
......................Η 裝! (請先聞讀背面之注意事項再構寫本頁) •訂丨· :線丨 “月 >曰更正 A7 ~~ ----B7 五、發明説明(9厂^~--- 2倍於移相器39與4G之第—部分相對於其個別第二部分移 動時之速度。依此方式,即在通往各個輻射元件的路徑中 引入延遲,以產生一均勻傾斜射束。 簧片開關43的導電性受監測,以監測轴3ι之旋轉次數 或。P刀旋轉之-人數。若馬達連續驅動軸31直到螺紋式元件 34靠抵限制„45之槓桿,_輯電路將僅允許馬達似 向驅動。同樣地,若螺紋式元件34靠抵限制開關私之槓桿, 則僅允許馬達41反向驅動。 冑會了解的是此二種實施例的技術,可用於採用許多 個移相!之-些天線陣列中。在這些應用中,各移相器第 部分相對於各移相器第二部分所作之相對移動,會針對 沿著各分支之各後續移相器以因數2減少。若天線輻射樣 式需要變化,以因應個別輻射元件之方向性及下傾量改變 時背面板之效應,則可改變所用比例。 若可旎,則驅動機構組件3 〇由塑膠製成較佳,以減少 互调變作用。螺紋式元件34與37包括連至移相器36的塑膠 鏈較佳,以滅少互調變作用。 將會了解的是可使用數個機械式驅動配置,以完成期 望比例之移相器調整。另會了解的是,雖然本發明的簡化 結構為一優,點,但也可使用複雜的控制電子設施。 第7圖顯示馬達41、簧片開關43及開關45與46如何自 一外部控制器連接至線路71、72、76與77。線路71、72、 76與77係以套管78包覆。線路71與72供給電流至驅動馬達 41。若螺紋式元件34被驅動至左手邊極限或右手邊極限, 本紙張尺度適用中國國家標準謂公楚) ........................^ ......…—訂..................緣 (請先閲讀背面之注意寧項再填寫本頁) 〜U786 年έ月》日更正 A7 ^ _____B7__ 五、發明^~ ~'—- ••综..... (請先閲讀背面之注念寧項再填寫本頁) 部段7會確保元件34僅可被反向驅動。在第7圖所示的位置 中’開關45經由二極體74直接連接線路71與開關46。在圖 中所示位置時,開關46經由二極體75連接線路71與馬達 41。當螺紋式元件3 4不在任一極限時,這是開關的平常位 置。當螺紋式元件34被驅動至例如極左點並致動開關45 時’則開關45打開經過二極體74之電路路徑。二極體74允 _電以允终馬達41驅動至左方的方向流動。於是當開關 45打開時,馬達41僅能以會驅動螺紋式元件34至右方的方 向驅動(即二極體75允許的電流方向)。 同樣地,若螺紋式元件34被驅動至極右點,則開關46 打開以切斷經過二極體75之路徑。.這可防止馬達41在此方 向驅動以再往右驅動螺紋式元件34。 線路76與77連至簧片開關43,以便藉著一外部控制裝 置I /則I片開關43的開閉。使用時,簧片開關43的開閉可 被監測以決定螺紋式元件34的位置,以及因而確定對應之 天線傾斜度。 •線丨 為選擇下傾啟始角,螺紋式元件34可被驅動至極右。 外邛控制器可提供某方向電流至馬達4丨以驅動元件34至 右方。馬達會連續驅動至右方直到螺紋式部分34靠抵開關 46。當開闕46打開時二極體75會是開路,以防止再驅動馬 達至極右。 螺紋式元件34在其極右位置時控制器會感測到,因為 控制器會偵測到簧片開關43不是正在開與閉。一預設延遲 後,控制器接著經由線路71與72反向提供電流至馬達41, 本紙張尺度適用中®國家標準釐)----^ 320786 年“ >"曰更正 A7
320786 ^>年6 ” > 月曰更正
五、發明説明(12 輸入3位數字的碼。可用上/下鍵在數字〇9間移動,並使 用輸入鍵選擇各號碼。若輸人正料碼,則出現「鎖已解 開」。若輸入不正確的碼,則出現「鎖上控制」,使用者 會返回首頁導引單。若自美太留 干右目巷本導引車選取「設定陣列傾 斜」,則出現以下各項: 設定陣列傾斜 陣列:01 Χ.Χ。 上/下鍵84、85可用以選擇期望的陣列號碼。輸入鍵 接受選取的陣列,並顯示先前記錄的下傾角如下: 設定鏈列傾斜 陣列:01 4.6。 在此例子中,先前設定的下傾角為4·6。。用上/下鍵 84、85即可輸人新的角度。控制謂接著可經由線路㈣ 72提供電流至馬達41,以期望方向驅動螺紋式部分μ以改 變下傾。簧片開關43的開閉受監測,使得螺紋式元件34以 期望方向移動經過來自簧片開關43之預設次數的脈波。任 何其他陣列的下傾亦可以相同方式加以改變。若控制器被 鎖住,則使甩者可看到一下傾角,但不能改變該角度。 若選取「測量陣列」選項,則可測定天線目前的下傾 角。自基本導引單選擇「測量傾斜」功能時,會出現以下 顯示。 測量傾斜 陣列:01 χ.χ〇 上/下鍵可用以選擇期望陣列,輸入鍵會接受選取的 本紙張尺度適用中國國家標準(⑽)Α4规格⑵0Χ297公赞) 320786 ^0,ΛΙ >« Α7 ____ Β7 五、發明説明(^ ^ — :- 陣列。為了測量下傾的真實角度,控制器8〇驅動一陣列之 馬達41以驅動元件34至右方。馬違41被驅動直到螺紋式元 件34靠抵開關46。控制器80計算來自簧片開關43之脈波數 以決定螺紋式部分34已行進多遠。控制器8〇在極右位置時 確定並顯不下傾角,該角度係根據來自簧片開關43之脈波 數計算得知。控制器80接著以簧片開關43上相同的脈波數 I 反向驅動螺紋式元件34回去,以使元件返回相同位置。各 天線之下傾角度可儲存於控制器80的記憶體中。每當以此 方式測出下傾的真實角度時,即更新此值。若控制器被鎖 住’則不能使用此「測量傾斜」功能。 控制器80可在記憶體中包括一些表,此等表包含須為 螺紋式元件34計數以完成各期望的下傾角之來自簧片開關 43的脈波數。這可儲存成一份表,此表包含各要求下傾角 所需的脈波數,各該下傾角的步移為··丨。。此方式確保可 I 補彳員天線任何非線性現象,因為此等表會給予真實的移動 量’以完成一已知天線的期望下傾。 安裝時可用「陣列啟動」功能以啟動各陣列,控制器 80會被禁止去移動任何未被啟動的陣列。控制器⑽會在士己 憶體中記錄那些陣列已被啟動。「陣列關閉」功能則可依 類似方式被,用於將陣列關閉。 一旦已作了調整,則可用「鎖上控制」功能鎖上控制 器,若陣列操作不正確,則可顯示「齒條錯誤」信號,這 表示操作者該檢查陣列了。 . 亦可遙控調整陣列。控制器80可經由串聯線87與數據
320786 吁月>9更暴
弟1圖 320786 78 74 45
第7圖 79
320786
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ26486494 | 1994-11-04 | ||
NZ27277895 | 1995-08-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW320786B true TW320786B (zh) | 1997-11-21 |
Family
ID=26651402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW084111231A TW320786B (zh) | 1994-11-04 | 1995-10-24 |
Country Status (10)
Country | Link |
---|---|
US (10) | US6198458B1 (zh) |
EP (5) | EP1239535B1 (zh) |
JP (1) | JP3531874B2 (zh) |
CN (5) | CN1316835C (zh) |
AU (1) | AU699517B2 (zh) |
BR (3) | BR9510753B1 (zh) |
DE (5) | DE69533934T2 (zh) |
IN (1) | IN191929B (zh) |
TW (1) | TW320786B (zh) |
WO (1) | WO1996014670A1 (zh) |
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US8890756B2 (en) | 2011-12-30 | 2014-11-18 | Gemintek Corporation | Multi-point driving device for general purpose base station antenna |
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- 1995-10-16 BR BRPI9510753-3A patent/BR9510753B1/pt active IP Right Grant
- 1995-10-16 US US08/817,445 patent/US6198458B1/en not_active Expired - Lifetime
- 1995-10-16 JP JP51522196A patent/JP3531874B2/ja not_active Expired - Lifetime
- 1995-10-16 CN CNB021184194A patent/CN1316835C/zh not_active Expired - Lifetime
- 1995-10-16 CN CNB021231109A patent/CN1184837C/zh not_active Expired - Lifetime
- 1995-10-16 EP EP02010598A patent/EP1239535B1/en not_active Revoked
- 1995-10-16 CN CNB021184216A patent/CN1286209C/zh not_active Expired - Lifetime
- 1995-10-16 EP EP02010597A patent/EP1239534B1/en not_active Revoked
- 1995-10-16 CN CNB021184208A patent/CN1278573C/zh not_active Ceased
- 1995-10-16 BR BR9509560A patent/BR9509560A/pt active IP Right Grant
- 1995-10-16 EP EP95933674A patent/EP0789938B1/en not_active Expired - Lifetime
- 1995-10-16 DE DE69533934T patent/DE69533934T2/de not_active Expired - Lifetime
- 1995-10-16 AU AU36226/95A patent/AU699517B2/en not_active Expired
- 1995-10-16 BR BRPI9510762-2A patent/BR9510762B1/pt active IP Right Grant
- 1995-10-16 DE DE69533323T patent/DE69533323T2/de not_active Expired - Lifetime
- 1995-10-16 DE DE69533862T patent/DE69533862T2/de not_active Expired - Lifetime
- 1995-10-16 WO PCT/NZ1995/000106 patent/WO1996014670A1/en active IP Right Grant
- 1995-10-16 CN CN951965441A patent/CN1094260C/zh not_active Expired - Lifetime
- 1995-10-16 EP EP02010599A patent/EP1239536B1/en not_active Revoked
- 1995-10-16 DE DE69532135T patent/DE69532135T2/de not_active Expired - Lifetime
- 1995-10-16 DE DE69533861T patent/DE69533861T2/de not_active Expired - Lifetime
- 1995-10-16 EP EP02012180A patent/EP1239538B1/en not_active Expired - Lifetime
- 1995-10-24 TW TW084111231A patent/TW320786B/zh not_active IP Right Cessation
- 1995-10-25 IN IN1950DE1995 patent/IN191929B/en unknown
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2000
- 2000-11-15 US US09/713,614 patent/US6346924B1/en not_active Expired - Lifetime
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2001
- 2001-12-18 US US10/025,155 patent/US8558739B2/en not_active Expired - Fee Related
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2002
- 2002-02-11 US US10/073,806 patent/US6567051B2/en not_active Expired - Lifetime
- 2002-02-11 US US10/073,785 patent/US6600457B2/en not_active Expired - Lifetime
- 2002-02-11 US US10/073,468 patent/US6538619B2/en not_active Expired - Lifetime
- 2002-03-15 US US10/099,158 patent/US6590546B2/en not_active Expired - Lifetime
- 2002-05-17 US US10/147,532 patent/US6603436B2/en not_active Expired - Lifetime
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2004
- 2004-01-26 US US10/764,723 patent/US20040155828A1/en not_active Abandoned
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US8890756B2 (en) | 2011-12-30 | 2014-11-18 | Gemintek Corporation | Multi-point driving device for general purpose base station antenna |
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