本發明屬于電(dian)磁能(neng)量接(jie)收(shou)天線(xian)(xian)技術(shu)領域，具體涉及一種用于接(jie)收(shou)環境中射頻能(neng)量的(de)抑制損耗電(dian)磁能(neng)采集天線(xian)(xian)。

背景技術：

比較了(le)目前主流的(de)三(san)(san)種無線(xian)傳(chuan)(chuan)輸方(fang)式(shi)，即電磁(ci)(ci)感應方(fang)式(shi)、電磁(ci)(ci)波方(fang)式(shi)和磁(ci)(ci)耦合諧(xie)振方(fang)式(shi)。分析了(le)這三(san)(san)種方(fang)式(shi)各自的(de)優缺點(dian)，如傳(chuan)(chuan)輸距離、傳(chuan)(chuan)輸功(gong)率、傳(chuan)(chuan)輸效率以及應用范圍(wei)，發現電磁(ci)(ci)波無線(xian)傳(chuan)(chuan)輸方(fang)式(shi)具有為低功(gong)率傳(chuan)(chuan)感器供(gong)電的(de)特點(dian)。

技術實現要素：

本發明解決(jue)的技術問題是提供了一(yi)種結構(gou)簡(jian)單且設計合(he)理的抑制損耗電磁能采集天(tian)線(xian)，該天(tian)線(xian)較(jiao)其它(ta)天(tian)線(xian)而言擁有的更小的尺寸(cun)、相對較(jiao)低的回撥損耗、良好(hao)的阻抗匹配和(he)較(jiao)高(gao)的增(zeng)益(yi)。

本發明為解決上述技術問題采用如下技術方案，抑制損耗電磁能采集天線，其特征在于包括由上到下尺寸一致且相互貼合的介質覆蓋層、介質基板和接地板，其中與介質覆蓋層貼合一側的介質基板上貼附有金屬天線貼片、反射器和引向器，介質基板的中部設有垂直貫穿介質基板的圓柱形金屬導體和四個圓柱形孔洞，接地板上設有與圓柱形金屬導體底面同心的圓孔；所述介質覆蓋層的材料為Rogers RO6002，介電常數ε_r＝2.94，厚度d＝0.51mm，長度和寬度均為30mm；所述金屬天線貼片的圓形覆蓋面的半徑為0.0967λ，其中λ＝122mm，λ為2.45GHz射頻的波長，厚度為0.02mm，材料為銅，所述介質基板的材料為Rogers RO6010，介電常數ε_r＝10.2，厚度d＝2.54mm，長(chang)度和(he)寬度均為(wei)30mm，金屬天(tian)線(xian)(xian)(xian)貼(tie)片的(de)(de)中心(xin)點(dian)(dian)(dian)與(yu)介質基板上(shang)表面(mian)(mian)的(de)(de)中心(xin)點(dian)(dian)(dian)位置一(yi)致；所述金屬天(tian)線(xian)(xian)(xian)貼(tie)片的(de)(de)設計(ji)形(xing)狀(zhuang)及尺寸滿足如下要求(qiu)，建立平面(mian)(mian)直(zhi)角坐標(biao)系，將(0mm，-2.5mm)作(zuo)為(wei)起點(dian)(dian)(dian)，(13.75mm，-2.5mm)為(wei)另一(yi)端點(dian)(dian)(dian)沿x軸正方(fang)向做出一(yi)條長(chang)為(wei)13.75mm的(de)(de)線(xian)(xian)(xian)段(duan)一(yi)，以點(dian)(dian)(dian)(13.75mm，-2.5mm)為(wei)旋轉(zhuan)點(dian)(dian)(dian)，將線(xian)(xian)(xian)段(duan)一(yi)沿逆時針方(fang)向旋轉(zhuan)112.5°，與(yu)曲線(xian)(xian)(xian)方(fang)程的(de)(de)交點(dian)(dian)(dian)為(wei)H(15.185mm，-5.965mm)，以直(zhi)線(xian)(xian)(xian)y＝-x為(wei)對稱(cheng)(cheng)軸作(zuo)鏡面(mian)(mian)對稱(cheng)(cheng)得(de)到(dao)點(dian)(dian)(dian)L(5.965mm，-15.185mm)，再沿線(xian)(xian)(xian)段(duan)一(yi)與(yu)x軸夾角為(wei)67.5°的(de)(de)方(fang)向，在坐標(biao)軸第四區間內延長(chang)到(dao)原(yuan)來(lai)的(de)(de)2倍得(de)到(dao)延長(chang)線(xian)(xian)(xian)段(duan)二(er)，將延長(chang)線(xian)(xian)(xian)段(duan)二(er)以直(zhi)線(xian)(xian)(xian)y＝-x為(wei)對稱(cheng)(cheng)軸作(zuo)鏡面(mian)(mian)對稱(cheng)(cheng)得(de)到(dao)延長(chang)線(xian)(xian)(xian)段(duan)三，延長(chang)線(xian)(xian)(xian)段(duan)二(er)和(he)延長(chang)線(xian)(xian)(xian)段(duan)三的(de)(de)交點(dian)(dian)(dian)為(wei)分別連接點(dian)(dian)(dian)H(15.185mm，-5.965mm)、和(he)L(5.965mm，-15.185mm)、得(de)到(dao)線(xian)(xian)(xian)段(duan)HW和(he)線(xian)(xian)(xian)段(duan)LW，再次將原(yuan)點(dian)(dian)(dian)(0mm，0mm)作(zuo)為(wei)起點(dian)(dian)(dian)，根據(ju)以下公式進行(xing)天(tian)線(xian)(xian)(xian)貼(tie)片形(xing)狀(zhuang)設計(ji)：

y＝0(0≤x≤2.5) (1)

將(jiang)(jiang)由公(gong)式所(suo)得到(dao)的(de)(de)(de)(de)全部曲線(xian)(xian)依(yi)次首尾相(xiang)連，得到(dao)初(chu)始(shi)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)一(yi)，以直線(xian)(xian)y＝-x為(wei)(wei)對稱軸(zhou)，將(jiang)(jiang)初(chu)始(shi)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)一(yi)進(jin)行(xing)鏡面(mian)對稱，得到(dao)初(chu)始(shi)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)二(er)(er)，線(xian)(xian)段HW、線(xian)(xian)段LW、初(chu)始(shi)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)一(yi)和(he)(he)初(chu)始(shi)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)二(er)(er)合并(bing)得到(dao)旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)一(yi)，將(jiang)(jiang)旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)一(yi)以點(dian)(dian)為(wei)(wei)旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)點(dian)(dian)，順時(shi)針依(yi)次旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)45°、90°、135、180°、225°、270°和(he)(he)315°，分(fen)(fen)別(bie)(bie)(bie)(bie)得到(dao)旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)二(er)(er)、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)三、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)四(si)、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)五、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)六、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)七(qi)和(he)(he)旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)八(ba)，旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)一(yi)、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)二(er)(er)、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)三、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)四(si)、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)五、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)六、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)七(qi)和(he)(he)旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)八(ba)合并(bing)得到(dao)封閉(bi)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)，將(jiang)(jiang)封閉(bi)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)的(de)(de)(de)(de)圓(yuan)(yuan)(yuan)(yuan)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)覆蓋(gai)面(mian)半(ban)(ban)徑縮小為(wei)(wei)原來的(de)(de)(de)(de)0.3844倍得到(dao)所(suo)需金屬(shu)(shu)天(tian)(tian)線(xian)(xian)貼(tie)片(pian)(pian)的(de)(de)(de)(de)設計(ji)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)狀及(ji)尺寸(cun)，按照設計(ji)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)狀及(ji)尺寸(cun)裁剪得到(dao)金屬(shu)(shu)天(tian)(tian)線(xian)(xian)貼(tie)片(pian)(pian)；所(suo)述引向器為(wei)(wei)矩形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)金屬(shu)(shu)條(tiao)一(yi)，該(gai)矩形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)金屬(shu)(shu)條(tiao)一(yi)的(de)(de)(de)(de)長(chang)(chang)度(du)和(he)(he)寬度(du)分(fen)(fen)別(bie)(bie)(bie)(bie)為(wei)(wei)10mm和(he)(he)0.47mm，其(qi)長(chang)(chang)邊(bian)(bian)(bian)(bian)(bian)與(yu)(yu)(yu)介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)上(shang)下側(ce)(ce)邊(bian)(bian)(bian)(bian)(bian)平(ping)行(xing)，短邊(bian)(bian)(bian)(bian)(bian)與(yu)(yu)(yu)介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)左右(you)側(ce)(ce)邊(bian)(bian)(bian)(bian)(bian)平(ping)行(xing)，中(zhong)心(xin)點(dian)(dian)與(yu)(yu)(yu)介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)(ban)上(shang)下側(ce)(ce)邊(bian)(bian)(bian)(bian)(bian)的(de)(de)(de)(de)垂直距(ju)(ju)離(li)(li)分(fen)(fen)別(bie)(bie)(bie)(bie)為(wei)(wei)28mm和(he)(he)2mm，中(zhong)心(xin)點(dian)(dian)與(yu)(yu)(yu)介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)(ban)左右(you)側(ce)(ce)邊(bian)(bian)(bian)(bian)(bian)的(de)(de)(de)(de)垂直距(ju)(ju)離(li)(li)分(fen)(fen)別(bie)(bie)(bie)(bie)為(wei)(wei)15mm和(he)(he)15mm，所(suo)述反射器為(wei)(wei)矩形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)金屬(shu)(shu)條(tiao)二(er)(er)，該(gai)矩形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)金屬(shu)(shu)條(tiao)二(er)(er)的(de)(de)(de)(de)長(chang)(chang)度(du)和(he)(he)寬度(du)分(fen)(fen)別(bie)(bie)(bie)(bie)為(wei)(wei)18mm和(he)(he)0.46mm，其(qi)長(chang)(chang)邊(bian)(bian)(bian)(bian)(bian)與(yu)(yu)(yu)介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)上(shang)下側(ce)(ce)邊(bian)(bian)(bian)(bian)(bian)平(ping)行(xing)，短邊(bian)(bian)(bian)(bian)(bian)與(yu)(yu)(yu)介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)左右(you)側(ce)(ce)邊(bian)(bian)(bian)(bian)(bian)平(ping)行(xing)，中(zhong)心(xin)點(dian)(dian)與(yu)(yu)(yu)介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)(ban)上(shang)下側(ce)(ce)邊(bian)(bian)(bian)(bian)(bian)的(de)(de)(de)(de)垂直距(ju)(ju)離(li)(li)分(fen)(fen)別(bie)(bie)(bie)(bie)為(wei)(wei)1mm和(he)(he)29mm，中(zhong)心(xin)點(dian)(dian)與(yu)(yu)(yu)介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)(ban)左右(you)側(ce)(ce)邊(bian)(bian)(bian)(bian)(bian)的(de)(de)(de)(de)垂直距(ju)(ju)離(li)(li)分(fen)(fen)別(bie)(bie)(bie)(bie)為(wei)(wei)15mm和(he)(he)15mm；所(suo)述介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)(ban)上(shang)四(si)個圓(yuan)(yuan)(yuan)(yuan)柱形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)孔洞的(de)(de)(de)(de)半(ban)(ban)徑均為(wei)(wei)0.5mm，四(si)個圓(yuan)(yuan)(yuan)(yuan)柱形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)孔洞的(de)(de)(de)(de)圓(yuan)(yuan)(yuan)(yuan)心(xin)連線(xian)(xian)構成邊(bian)(bian)(bian)(bian)(bian)長(chang)(chang)為(wei)(wei)22mm的(de)(de)(de)(de)正方(fang)(fang)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)，該(gai)正方(fang)(fang)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)上(shang)下邊(bian)(bian)(bian)(bian)(bian)與(yu)(yu)(yu)介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)(ban)上(shang)下側(ce)(ce)邊(bian)(bian)(bian)(bian)(bian)的(de)(de)(de)(de)垂直距(ju)(ju)離(li)(li)分(fen)(fen)別(bie)(bie)(bie)(bie)為(wei)(wei)3mm和(he)(he)5mm，正方(fang)(fang)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)左右(you)側(ce)(ce)邊(bian)(bian)(bian)(bian)(bian)與(yu)(yu)(yu)介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)(ban)左右(you)兩側(ce)(ce)的(de)(de)(de)(de)垂直距(ju)(ju)離(li)(li)分(fen)(fen)別(bie)(bie)(bie)(bie)為(wei)(wei)2mm和(he)(he)6mm；所(suo)述圓(yuan)(yuan)(yuan)(yuan)柱形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)金屬(shu)(shu)導(dao)體(ti)(ti)的(de)(de)(de)(de)一(yi)端與(yu)(yu)(yu)金屬(shu)(shu)天(tian)(tian)線(xian)(xian)貼(tie)片(pian)(pian)連接，圓(yuan)(yuan)(yuan)(yuan)柱形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)金屬(shu)(shu)導(dao)體(ti)(ti)的(de)(de)(de)(de)材料為(wei)(wei)銅，其(qi)底面(mian)半(ban)(ban)徑r＝0.5mm，厚(hou)度(du)d＝2.54mm，圓(yuan)(yuan)(yuan)(yuan)柱形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)金屬(shu)(shu)導(dao)體(ti)(ti)與(yu)(yu)(yu)金屬(shu)(shu)天(tian)(tian)線(xian)(xian)貼(tie)片(pian)(pian)的(de)(de)(de)(de)連接處圓(yuan)(yuan)(yuan)(yuan)心(xin)與(yu)(yu)(yu)介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)(ban)四(si)條(tiao)側(ce)(ce)邊(bian)(bian)(bian)(bian)(bian)的(de)(de)(de)(de)垂直距(ju)(ju)離(li)(li)分(fen)(fen)別(bie)(bie)(bie)(bie)為(wei)(wei)16.57mm、16.57mm、13.43mm和(he)(he)13.43mm，與(yu)(yu)(yu)圓(yuan)(yuan)(yuan)(yuan)柱形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)金屬(shu)(shu)導(dao)體(ti)(ti)相(xiang)對的(de)(de)(de)(de)接地(di)板(ban)(ban)(ban)(ban)上(shang)圓(yuan)(yuan)(yuan)(yuan)孔的(de)(de)(de)(de)孔徑R＝1.9mm，所(suo)述圓(yuan)(yuan)(yuan)(yuan)柱形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)金屬(shu)(shu)導(dao)體(ti)(ti)另(ling)一(yi)端的(de)(de)(de)(de)輸(shu)出(chu)接口與(yu)(yu)(yu)能(neng)量管理(li)電路(lu)相(xiang)連，該(gai)能(neng)量管理(li)電路(lu)用于將(jiang)(jiang)吸(xi)收到(dao)的(de)(de)(de)(de)能(neng)量進(jin)行(xing)儲存。

本發(fa)明的(de)(de)技術效果(guo)為：抑制損(sun)耗電(dian)磁能采(cai)集天線具有更(geng)低(di)的(de)(de)回波損(sun)耗、良好的(de)(de)阻抗(kang)匹配和駐(zhu)波比(bi)以及較高的(de)(de)增益，從(cong)而(er)能夠(gou)高效接(jie)收環境中的(de)(de)射頻能量。

附圖說明

圖1是(shi)金屬天線貼片的結構示意圖；

圖2是抑制損耗(hao)電磁能采集天線結構示意圖；

圖3是利用HFSS天線模擬仿真軟件模擬的抑制損(sun)耗電磁能采(cai)集天線的回(hui)波(bo)損(sun)耗圖；

圖(tu)4是利用HFSS天線(xian)模擬仿真軟件模擬的抑制(zhi)損耗(hao)電磁能采集(ji)天線(xian)駐波(bo)比圖(tu)。

圖中：1、介質覆蓋(gai)層，2、介質基板，3、接(jie)地板，4、金屬天(tian)線貼片，5、反(fan)射(she)器(qi)，6、引(yin)向器(qi)，7、圓柱形金屬導體，8、圓柱形孔洞(dong)，9、圓孔。

具體實施方式

下面將結合本發(fa)明中的(de)(de)附圖，對本發(fa)明具體實(shi)施過程(cheng)中的(de)(de)技術方案進行清楚、完整(zheng)、具體的(de)(de)描述。

此發明的(de)(de)(de)(de)(de)(de)核心部分是抑制(zhi)(zhi)損(sun)(sun)耗電磁(ci)能采集天(tian)線(xian)(xian)(xian)設計，在微帶(dai)天(tian)線(xian)(xian)(xian)設計時(shi)需要(yao)對(dui)抑制(zhi)(zhi)損(sun)(sun)耗電磁(ci)能采集天(tian)線(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)金屬天(tian)線(xian)(xian)(xian)貼(tie)片的(de)(de)(de)(de)(de)(de)尺寸，介質基板的(de)(de)(de)(de)(de)(de)尺寸、厚度(du)進行理論上的(de)(de)(de)(de)(de)(de)估算(suan)，才(cai)能在模擬實驗的(de)(de)(de)(de)(de)(de)時(shi)候更加快(kuai)速精確的(de)(de)(de)(de)(de)(de)找到適合(he)特定頻率的(de)(de)(de)(de)(de)(de)抑制(zhi)(zhi)損(sun)(sun)耗電磁(ci)能采集天(tian)線(xian)(xian)(xian)。所以(yi)下面(mian)以(yi)矩形(xing)微帶(dai)天(tian)線(xian)(xian)(xian)為(wei)例，講(jiang)解微帶(dai)天(tian)線(xian)(xian)(xian)各個數據(ju)參數的(de)(de)(de)(de)(de)(de)理論計算(suan)方法。

貼片(pian)尺寸(cun)L×W，貼片(pian)寬度W為(wei)：

在(1)式中，c為光速，f₀為禁帶中心頻率，ε_r為相對介電常數。

微帶天線介質基板的相對有效介電常數ε_re為：

h表示介質層厚(hou)度，為了降低表面波輻射對天線性能的影響，介質基(ji)片的厚(hou)度應(ying)該滿足一下的理(li)論計算公(gong)式(shi)：

其中f_u為微(wei)帶天線的工作的最高頻率。

微帶天線的等效輻射(she)縫隙長(chang)度△L為(wei)：

則微帶天線(xian)貼片的長度L為：

接地板的尺寸L_g×W_g滿足下列理論公式

L_g≥L+6h (6)

W_g≥W+6h (7)

矩形(xing)微帶(dai)(dai)天(tian)線用的(de)是同(tong)軸(zhou)線進(jin)行饋電(dian)，當確定了矩形(xing)貼片的(de)長度(du)和寬度(du)后，一般(ban)在微帶(dai)(dai)天(tian)線中加(jia)入50Ω的(de)標(biao)準阻抗。

如圖1-2所示，抑制損耗電磁能采集天線，包括由上到下尺寸一致且相互貼合的介質覆蓋層1、介質基板2和接地板3，其中與介質覆蓋層1貼合一側的介質基板2上貼附有金屬天線貼片4、反射器5和引向器6，介質基板2的中部設有垂直貫穿介質基板2的圓柱形金屬導體7和四個圓柱形孔洞8，接地板3上設有與圓柱形金屬導體7底面同心的圓孔9；所述介質覆蓋層1的材料為Rogers RO6002，介電常數ε_r＝2.94，厚度d＝0.51mm，長度和寬度均為30mm；所述金屬天線貼片4的圓形覆蓋面的半徑為0.0967λ，其中λ＝122mm，λ為2.45GHz射頻的波長，厚度為0.02mm，材料為銅，所述介質基板2的材料為Rogers RO6010，介電常數ε_r＝10.2，厚度(du)(du)d＝2.54mm，長(chang)(chang)(chang)(chang)(chang)(chang)度(du)(du)和(he)寬度(du)(du)均為(wei)(wei)30mm，金屬(shu)天線(xian)(xian)(xian)(xian)(xian)(xian)貼(tie)片4的(de)中(zhong)心(xin)點(dian)(dian)與(yu)介質基(ji)板2上表面的(de)中(zhong)心(xin)點(dian)(dian)位置一致(zhi)；所述金屬(shu)天線(xian)(xian)(xian)(xian)(xian)(xian)貼(tie)片4的(de)設計(ji)形狀(zhuang)及尺(chi)寸滿足如(ru)下要求，建立(li)平面直角(jiao)坐標(biao)系，將(0mm，-2.5mm)作為(wei)(wei)起點(dian)(dian)，(13.75mm，-2.5mm)為(wei)(wei)另一端點(dian)(dian)沿(yan)x軸(zhou)正(zheng)方向(xiang)(xiang)做(zuo)出一條長(chang)(chang)(chang)(chang)(chang)(chang)為(wei)(wei)13.75mm的(de)線(xian)(xian)(xian)(xian)(xian)(xian)段(duan)一，以(yi)(yi)點(dian)(dian)(13.75mm，-2.5mm)為(wei)(wei)旋轉(zhuan)點(dian)(dian)，將線(xian)(xian)(xian)(xian)(xian)(xian)段(duan)一沿(yan)逆時針方向(xiang)(xiang)旋轉(zhuan)112.5°，與(yu)曲線(xian)(xian)(xian)(xian)(xian)(xian)方程的(de)交點(dian)(dian)為(wei)(wei)H(15.185mm，-5.965mm)，以(yi)(yi)直線(xian)(xian)(xian)(xian)(xian)(xian)y＝-x為(wei)(wei)對稱(cheng)軸(zhou)作鏡(jing)面對稱(cheng)得到(dao)(dao)(dao)點(dian)(dian)L(5.965mm，-15.185mm)，再沿(yan)線(xian)(xian)(xian)(xian)(xian)(xian)段(duan)一與(yu)x軸(zhou)夾角(jiao)為(wei)(wei)67.5°的(de)方向(xiang)(xiang)，在坐標(biao)軸(zhou)第四區間內(nei)延長(chang)(chang)(chang)(chang)(chang)(chang)到(dao)(dao)(dao)原來的(de)2倍得到(dao)(dao)(dao)延長(chang)(chang)(chang)(chang)(chang)(chang)線(xian)(xian)(xian)(xian)(xian)(xian)段(duan)二(er)，將延長(chang)(chang)(chang)(chang)(chang)(chang)線(xian)(xian)(xian)(xian)(xian)(xian)段(duan)二(er)以(yi)(yi)直線(xian)(xian)(xian)(xian)(xian)(xian)y＝-x為(wei)(wei)對稱(cheng)軸(zhou)作鏡(jing)面對稱(cheng)得到(dao)(dao)(dao)延長(chang)(chang)(chang)(chang)(chang)(chang)線(xian)(xian)(xian)(xian)(xian)(xian)段(duan)三(san)，延長(chang)(chang)(chang)(chang)(chang)(chang)線(xian)(xian)(xian)(xian)(xian)(xian)段(duan)二(er)和(he)延長(chang)(chang)(chang)(chang)(chang)(chang)線(xian)(xian)(xian)(xian)(xian)(xian)段(duan)三(san)的(de)交點(dian)(dian)為(wei)(wei)分別連接點(dian)(dian)H(15.185mm，-5.965mm)、和(he)L(5.965mm，-15.185mm)、得到(dao)(dao)(dao)線(xian)(xian)(xian)(xian)(xian)(xian)段(duan)HW和(he)線(xian)(xian)(xian)(xian)(xian)(xian)段(duan)LW，再次將原點(dian)(dian)(0mm，0mm)作為(wei)(wei)起點(dian)(dian)，根據(ju)以(yi)(yi)下公式(shi)進行天線(xian)(xian)(xian)(xian)(xian)(xian)貼(tie)片形狀(zhuang)設計(ji)：

y＝0(0≤x≤2.5) (1)

將由公式所得(de)到(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)全部曲線(xian)(xian)(xian)依(yi)(yi)次首尾相連(lian)，得(de)到(dao)(dao)初(chu)始圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)一(yi)，以直(zhi)(zhi)線(xian)(xian)(xian)y＝-x為(wei)(wei)(wei)(wei)(wei)對(dui)稱(cheng)軸，將初(chu)始圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)一(yi)進行(xing)(xing)鏡面對(dui)稱(cheng)，得(de)到(dao)(dao)初(chu)始圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)二(er)(er)，線(xian)(xian)(xian)段(duan)(duan)HW、線(xian)(xian)(xian)段(duan)(duan)LW、初(chu)始圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)一(yi)和(he)(he)(he)(he)初(chu)始圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)二(er)(er)合(he)并得(de)到(dao)(dao)旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)一(yi)，將旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)一(yi)以點為(wei)(wei)(wei)(wei)(wei)旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)點，順時(shi)針(zhen)依(yi)(yi)次旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)45°、90°、135、180°、225°、270°和(he)(he)(he)(he)315°，分(fen)(fen)(fen)別(bie)(bie)得(de)到(dao)(dao)旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)二(er)(er)、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)三、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)四(si)、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)五、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)六、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)七(qi)和(he)(he)(he)(he)旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)八(ba)，旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)一(yi)、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)二(er)(er)、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)三、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)四(si)、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)五、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)六、旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)七(qi)和(he)(he)(he)(he)旋(xuan)(xuan)(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)八(ba)合(he)并得(de)到(dao)(dao)封閉圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)，將封閉圖(tu)(tu)(tu)(tu)(tu)(tu)(tu)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)覆蓋面半(ban)徑(jing)縮小為(wei)(wei)(wei)(wei)(wei)原來(lai)的(de)(de)(de)(de)(de)(de)(de)0.3844倍得(de)到(dao)(dao)所需(xu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)天線(xian)(xian)(xian)貼(tie)(tie)(tie)片(pian)(pian)(pian)4的(de)(de)(de)(de)(de)(de)(de)設(she)計形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)狀(zhuang)及(ji)尺寸(cun)，按照設(she)計形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)狀(zhuang)及(ji)尺寸(cun)裁(cai)剪得(de)到(dao)(dao)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)天線(xian)(xian)(xian)貼(tie)(tie)(tie)片(pian)(pian)(pian)4；所述引向器(qi)6為(wei)(wei)(wei)(wei)(wei)矩(ju)(ju)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)條(tiao)一(yi)，該(gai)矩(ju)(ju)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)條(tiao)一(yi)的(de)(de)(de)(de)(de)(de)(de)長度(du)和(he)(he)(he)(he)寬度(du)分(fen)(fen)(fen)別(bie)(bie)為(wei)(wei)(wei)(wei)(wei)10mm和(he)(he)(he)(he)0.47mm，其長邊(bian)(bian)(bian)與(yu)(yu)介(jie)(jie)質(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)2的(de)(de)(de)(de)(de)(de)(de)上(shang)下側(ce)(ce)(ce)(ce)邊(bian)(bian)(bian)平(ping)行(xing)(xing)，短(duan)邊(bian)(bian)(bian)與(yu)(yu)介(jie)(jie)質(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)2的(de)(de)(de)(de)(de)(de)(de)左(zuo)右(you)(you)側(ce)(ce)(ce)(ce)邊(bian)(bian)(bian)平(ping)行(xing)(xing)，中(zhong)心(xin)(xin)點與(yu)(yu)介(jie)(jie)質(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)2上(shang)下側(ce)(ce)(ce)(ce)邊(bian)(bian)(bian)的(de)(de)(de)(de)(de)(de)(de)垂(chui)(chui)(chui)直(zhi)(zhi)距(ju)離(li)(li)分(fen)(fen)(fen)別(bie)(bie)為(wei)(wei)(wei)(wei)(wei)28mm和(he)(he)(he)(he)2mm，中(zhong)心(xin)(xin)點與(yu)(yu)介(jie)(jie)質(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)2左(zuo)右(you)(you)側(ce)(ce)(ce)(ce)邊(bian)(bian)(bian)的(de)(de)(de)(de)(de)(de)(de)垂(chui)(chui)(chui)直(zhi)(zhi)距(ju)離(li)(li)分(fen)(fen)(fen)別(bie)(bie)為(wei)(wei)(wei)(wei)(wei)15mm和(he)(he)(he)(he)15mm，所述反射器(qi)5為(wei)(wei)(wei)(wei)(wei)矩(ju)(ju)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)條(tiao)二(er)(er)，該(gai)矩(ju)(ju)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)條(tiao)二(er)(er)的(de)(de)(de)(de)(de)(de)(de)長度(du)和(he)(he)(he)(he)寬度(du)分(fen)(fen)(fen)別(bie)(bie)為(wei)(wei)(wei)(wei)(wei)18mm和(he)(he)(he)(he)0.46mm，其長邊(bian)(bian)(bian)與(yu)(yu)介(jie)(jie)質(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)2的(de)(de)(de)(de)(de)(de)(de)上(shang)下側(ce)(ce)(ce)(ce)邊(bian)(bian)(bian)平(ping)行(xing)(xing)，短(duan)邊(bian)(bian)(bian)與(yu)(yu)介(jie)(jie)質(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)2的(de)(de)(de)(de)(de)(de)(de)左(zuo)右(you)(you)側(ce)(ce)(ce)(ce)邊(bian)(bian)(bian)平(ping)行(xing)(xing)，中(zhong)心(xin)(xin)點與(yu)(yu)介(jie)(jie)質(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)2上(shang)下側(ce)(ce)(ce)(ce)邊(bian)(bian)(bian)的(de)(de)(de)(de)(de)(de)(de)垂(chui)(chui)(chui)直(zhi)(zhi)距(ju)離(li)(li)分(fen)(fen)(fen)別(bie)(bie)為(wei)(wei)(wei)(wei)(wei)1mm和(he)(he)(he)(he)29mm，中(zhong)心(xin)(xin)點與(yu)(yu)介(jie)(jie)質(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)2左(zuo)右(you)(you)側(ce)(ce)(ce)(ce)邊(bian)(bian)(bian)的(de)(de)(de)(de)(de)(de)(de)垂(chui)(chui)(chui)直(zhi)(zhi)距(ju)離(li)(li)分(fen)(fen)(fen)別(bie)(bie)為(wei)(wei)(wei)(wei)(wei)15mm和(he)(he)(he)(he)15mm；所述介(jie)(jie)質(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)上(shang)四(si)個(ge)圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)柱形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)孔(kong)洞8的(de)(de)(de)(de)(de)(de)(de)半(ban)徑(jing)均為(wei)(wei)(wei)(wei)(wei)0.5mm，四(si)個(ge)圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)柱形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)孔(kong)洞8的(de)(de)(de)(de)(de)(de)(de)圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)心(xin)(xin)連(lian)線(xian)(xian)(xian)構成邊(bian)(bian)(bian)長為(wei)(wei)(wei)(wei)(wei)22mm的(de)(de)(de)(de)(de)(de)(de)正方(fang)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)，該(gai)正方(fang)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)上(shang)下邊(bian)(bian)(bian)與(yu)(yu)介(jie)(jie)質(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)2上(shang)下側(ce)(ce)(ce)(ce)邊(bian)(bian)(bian)的(de)(de)(de)(de)(de)(de)(de)垂(chui)(chui)(chui)直(zhi)(zhi)距(ju)離(li)(li)分(fen)(fen)(fen)別(bie)(bie)為(wei)(wei)(wei)(wei)(wei)3mm和(he)(he)(he)(he)5mm，正方(fang)形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)左(zuo)右(you)(you)側(ce)(ce)(ce)(ce)邊(bian)(bian)(bian)與(yu)(yu)介(jie)(jie)質(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)2左(zuo)右(you)(you)兩側(ce)(ce)(ce)(ce)的(de)(de)(de)(de)(de)(de)(de)垂(chui)(chui)(chui)直(zhi)(zhi)距(ju)離(li)(li)分(fen)(fen)(fen)別(bie)(bie)為(wei)(wei)(wei)(wei)(wei)2mm和(he)(he)(he)(he)6mm；所述圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)柱形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)導(dao)體(ti)7的(de)(de)(de)(de)(de)(de)(de)一(yi)端與(yu)(yu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)天線(xian)(xian)(xian)貼(tie)(tie)(tie)片(pian)(pian)(pian)4連(lian)接，圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)柱形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)導(dao)體(ti)7的(de)(de)(de)(de)(de)(de)(de)材料為(wei)(wei)(wei)(wei)(wei)銅，其底面半(ban)徑(jing)r＝0.5mm，厚度(du)d＝2.54mm，圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)柱形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)導(dao)體(ti)7與(yu)(yu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)天線(xian)(xian)(xian)貼(tie)(tie)(tie)片(pian)(pian)(pian)4的(de)(de)(de)(de)(de)(de)(de)連(lian)接處圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)心(xin)(xin)與(yu)(yu)介(jie)(jie)質(zhi)(zhi)(zhi)基(ji)(ji)(ji)板(ban)(ban)(ban)2四(si)條(tiao)側(ce)(ce)(ce)(ce)邊(bian)(bian)(bian)的(de)(de)(de)(de)(de)(de)(de)垂(chui)(chui)(chui)直(zhi)(zhi)距(ju)離(li)(li)分(fen)(fen)(fen)別(bie)(bie)為(wei)(wei)(wei)(wei)(wei)16.57mm、16.57mm、13.43mm和(he)(he)(he)(he)13.43mm，與(yu)(yu)圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)柱形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)導(dao)體(ti)7相對(dui)的(de)(de)(de)(de)(de)(de)(de)接地板(ban)(ban)(ban)3上(shang)圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)孔(kong)9的(de)(de)(de)(de)(de)(de)(de)孔(kong)徑(jing)R＝1.9mm，所述圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)柱形(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)導(dao)體(ti)7另一(yi)端的(de)(de)(de)(de)(de)(de)(de)輸出(chu)接口與(yu)(yu)能(neng)(neng)量管理(li)電(dian)路相連(lian)，該(gai)能(neng)(neng)量管理(li)電(dian)路用(yong)于將吸收到(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)能(neng)(neng)量進行(xing)(xing)儲(chu)存(cun)。

圖3是(shi)利用HFSS天(tian)(tian)線模擬仿真軟件模擬的(de)抑制損(sun)耗(hao)(hao)電磁(ci)能(neng)采(cai)集天(tian)(tian)線的(de)回波(bo)損(sun)耗(hao)(hao)圖，由圖可知(zhi)，該(gai)抑制損(sun)耗(hao)(hao)電磁(ci)能(neng)采(cai)集天(tian)(tian)線的(de)回波(bo)損(sun)耗(hao)(hao)為(wei)-37dB，比其它相(xiang)同體積天(tian)(tian)線的(de)回波(bo)損(sun)耗(hao)(hao)還(huan)要小，性能(neng)非常(chang)好。

圖4是利用(yong)HFSS天線(xian)模(mo)擬(ni)仿真軟(ruan)件模(mo)擬(ni)的抑制(zhi)損(sun)(sun)耗電磁(ci)能采集天線(xian)駐波(bo)比(bi)(bi)圖，由圖可知，該抑制(zhi)損(sun)(sun)耗電磁(ci)能采集天線(xian)在2.45GHz的駐波(bo)比(bi)(bi)為(wei)1.0866，非常接近1。

以(yi)上實(shi)施(shi)(shi)例(li)描述(shu)了本(ben)發(fa)明(ming)(ming)的(de)基本(ben)原(yuan)理(li)、主要特征及優點，本(ben)行業的(de)技(ji)術人(ren)員應該(gai)了解，本(ben)發(fa)明(ming)(ming)不受上述(shu)實(shi)施(shi)(shi)例(li)的(de)限制，上述(shu)實(shi)施(shi)(shi)例(li)和(he)說(shuo)明(ming)(ming)書中描述(shu)的(de)只是(shi)說(shuo)明(ming)(ming)本(ben)發(fa)明(ming)(ming)的(de)原(yuan)理(li)，在不脫(tuo)離本(ben)發(fa)明(ming)(ming)原(yuan)理(li)的(de)范(fan)(fan)圍(wei)下(xia)，本(ben)發(fa)明(ming)(ming)還會有各種變化和(he)改進，這些(xie)變化和(he)改進均(jun)落(luo)入本(ben)發(fa)明(ming)(ming)保護的(de)范(fan)(fan)圍(wei)內。