❶ 怎樣用電腦收聽廣播
如果你想在電腦聽廣播的話,需要先安裝windows media player,還有real player,因為中國很多廣播是基於這兩個播放的。然後你可以上網找找你要收聽的電台,上網路找找你要的電台有沒有網站,一般有網站的話,就可以直接在網頁收聽了,如果沒有的話,很可能是因為該電台還沒有開通網路平台。不過現在有很多網路電台,你有很多選擇的
❷ 如何讓電腦能收聽短波電台節目
找些網路電台在網站啊·~裡面都有的·~
原來想推薦的,但是怕有做廣告的嫌疑,
你到網路里搜下「網路電台」
再找你的具體電台名稱~你試試看吧·~
因為我也很少聽的,我聽中波的多謝^_^
❸ 短波電台如何收聽
00:00 World News
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04:40 Analysis
Background to the stories in the news.
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08:00 World News
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08:30 Close Up
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09:00 World News
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10:40 Analysis
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11:30 Science In Action
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14:00 World News
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BBC reporters and correspondents bring you up to date with the latest news from around the world.
14:30 Close Up
Harriet Gilbert talks to the third and final trailblazer, Robert Wilson. He's a leading American avant garde stage director who has revolutionised the world of theatre by making visual communication more important than words.
15:00 World News
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18:00 World News
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18:20 World Business Report
The latest business and finance stories with analysis and speculation of how they might affect the world of work.
18:30 Close Up
Harriet Gilbert talks to the third and final trailblazer, Robert Wilson. He's a leading American avant garde stage director who has revolutionised the world of theatre by making visual communication more important than words.
19:00 World News
19:05 Girls Like Us
This programme looks at the lives of Mexican girls living in the United States.
19:30 Science In Action
From outer space to the atom's inner workings, news from the fascinating worlds of science and technology.
20:00 World News
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21:00 World News
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21:30 Business Daily
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21:50 Sports Rounp
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22:00 World News
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22:20 Analysis
Background to the stories in the news
22:30 Close Up
Harriet Gilbert talks to the third and final trailblazer, Robert Wilson. He's a leading American avant garde stage director who has revolutionised the world of theatre by making visual communication more important than words.
23:00 World News
23:05 Girls Like Us
This programme looks at the lives of Mexican girls living in the United States.
23:30 Science In Action
From outer space to the atom's inner workings, news from the fascinating worlds of science and technology.
中國時間是英國時間數加8
其實,建議你還是買光碟聽吧,不管是BBC還是VOA,光碟都是有的。比收音機方便的多。
德生短波王之類的收音機,即使加了外接天線,也很難收到的,因為BBC最近的信號發射地也不在大陸。加之以國內的眾多信號頻率影響,難免有干擾,還是買碟吧,要不也可以選擇在網上收聽的。都有網站可以聽見的。
❹ 在線用電腦,怎樣能收聽短波
用網路電台吧,龍卷風收音機或蜻蜓fm網頁都可以聽世界各地電台,用電腦直接接收短波信號不可能
❺ 電腦可以收聽短波嗎
可以下載一個網路收音機~~~全球的電台大部分能收到!
❻ 如何收聽VOA短波廣播
美國的短波廣播協會(Shortwave America)有一種很簡便的抗干擾方法可以幫助大家改善收聽效果。一.材料短波收音機一台,附加天線一支(要比收音機天線短2cm,也可用其他電線代替),三合板一塊(面積約30x60cm),小鉤子四個,錫紙兩張(也可用其他導電材料代替),尺寸跟收音機面積一樣或稍大一點,小木頭一塊(面積約4x4x2cm),電線兩段(約10cm)小螺絲釘兩個,橡皮筋兩條。 二.程序1.將兩塊錫紙分別按圖上的位置平貼在三合板上(錫紙不能相交)。將四個鉤子分別釘在放收音機的錫紙四周(用來固定收音機)。 2.在木塊上鑽一個與天線底部直徑相當的孔。插入天線,其底部要連接電線。電線的另一端用螺絲釘固定在放收音機的錫紙上。將木塊按圖所示位置固定在三合板上。 3.用螺絲釘將電線的一頭固定在另一張錫紙上,另一頭纏繞在收音機的天線上。 4.將收音機按照圖上等樣子平放在錫紙上,用兩根橡皮筋十字交叉將收音機固定在板子上。這時,收音機的天線及第二支天線同時處於垂直三合板的位置。收音機的天線全部拉出,第二支天線的高度應稍低於收音機的天線。這樣,系統就完成了。 5.將收音機調到要聽的頻率,然後放置在一個相對空曠的地方(如窗戶旁)。旋轉三合板的角度直至找到最佳收聽效果。旋轉時手不能觸摸錫紙,收音機及天線。 6.以上方法如得不到良好的收聽效果,還可先調整收音機天線的角度,然後再進行旋轉。以致得到最佳收聽效果。如一個頻率不行,要調到另一個頻率,重復以上步驟,以達到最佳頻率的最佳收聽效果為止。
❼ 怎麼用電腦聽FM
有個龍卷風收音機軟體,可以在線聽廣播
不知道我的理解是否有誤,你想說的是不是,可以使用軟體直接在電腦上接收到FM和AM廣播,而不是聽傳統電台網路直播??這樣的軟體是有的,不過它還是需要通過一個外接的硬體才能實現,單獨軟體是沒有辦法實現這個功能的!而且只能收到你所在地的FM廣播,不能收聽中波或短波那軟體叫 SY86 FM電腦專用收音、錄音、放音機
❽ 蜻蜓fm收音機電腦版能收聽短波嗎
不能,只能聽網路在線的。
❾ 怎樣收聽短波
如何改善收聽效果? 有許多剛開始收聽短波的人,都被收音機所傳出的雜音弄得興趣大減,甚至放棄了收聽短波,實為一件憾事。的確,短波的音質不可能與FM高傳真廣播的音質相比,但與中波(MW)音質相比,基本上是很接近的。可是由於收聽短波受到諸多的因素影響,所以往往顯得比中波差。實際上,如果在一切因素都有利的條件下,短波的音質可以媲美中波廣播的音質。下面分?來討論收聽短波時,有哪些重要因素必須考慮: ◎ 電離層的因素 中波廣播(即俗稱的AM),從電台的發射天線到收音機的接收,其距離一般都在直徑幾百公里以內,而且中波波長比較長,不容易受到建築物等障礙的影響。而短波就不一樣了,電台的發射天線除了有一定的方向及仰角,一般情況下接收機的距離往往遠達數千公里,甚至上萬公里,電台發射的電波必須借著在地球表面上空近百公里高度的電離層折射,才能夠在遠處被接收到,而地球上空的電離層就像一面變化多端的鏡子,它對短波的反射能力、它存在的高度、隨時在變化,因此短波廣播的傳輸就變得比較不那麼可靠了。雖然如此,電離層還是有一些變化規律可以歸納出來的,因為電離層形成的主要因素是來自太陽的紫外線及帶有能量的微小粒子;因此電離層的變化會受到下面幾項因素的影響: 太陽活動的強弱:即所謂的大約每11年一個周期的變化。 太陽與地球的距離:即一年四季的變化。 太陽能量在傳達到地球時所穿過的大氣層厚度不同:白天到夜晚,即一天當中從早晨到黃昏到夜晚都在變化,因此,白天和夜晚,太陽能量對電離層的影響是不同的。 此外,由於電離層經常發生快速的變化,使得收聽短波經常出現類似海浪般忽大忽小的聲音,這是收聽短波的一種普遍現象,即使在電子線路利用了自動增益(AGC)來消除這種現象,但是在嚴重的情況下,您仍會感覺出聲音忽大忽小,若您能習慣,這也是收聽短波的一種特殊感覺啊! ◎短波收聽效果室內、室外不同 因短波波長比中波短了許多,因此建築物對短波而言,是一種比較大的障礙,也就是在室內的訊號強度會比室外微弱很多,因此最理想的收聽短波方式應該是:在室外以收音機的拉桿天線來收聽,在室內時就得引用一條室外天線來收聽。根據經驗,除了不可抗拒的大自然環境因素之外,架好一條理想的室外天線是改善短波收聽效果的首善之務。 干擾收聽短波的各種原因: 夏天的雷電干擾; 室內的電子日光燈、可控硅調光台燈、電腦、電視機,微波爐,電話線等; 鄰近工廠使用大馬力電機並通過高壓電力線傳輸的輻射干擾; 馬路上有軌電車電力線和各種機動車輛的馬達火花放電輻射干擾; 收聽地點附近有大功率的高頻無線電波輻射干擾:如尋呼機發射台(BB機);計程車27MHZ無線電對講機;專業短波通訊電台,無線手機電話,收聽地點鄰近有大發射功率的調頻和廣播電視發射台等…… ◎ 架設短波室外天線 談到外接天線,這是最讓短波入門者感到困惑的問題,的確,若要架設一條真正標準的短波外接天線,是需要專業知識才能完成的。為了大家方便起見,在此,我們只介紹一種簡單又很實用的外接天線,供您參考:准備一條5-15米長的普通電線,在室外找適當的地點,一端將它拉為水平狀;另一端拉到室內纏繞在收音機的拉桿天線上(大約7-10圈),就大功告成了。 所謂適當的地點是指:高處比低處好、周圍越空曠越好,如遠離牆壁比緊貼牆壁要好。至於電線的長度,若空間允許時,原則上越長越好(5--15米長)。此條電線從頭至尾不用剝去外皮,不論是粗的、細的都可以。若沒有適當的空間供以拉成水平狀,那麼就把電線從窗口丟出,讓它自然下垂也行,不過最好在尾端系一重物,以避免刮風時,將電線吹起碰到高壓線或它物造成危險。 因為室外天線都是拉到室外,我們就必須注意到「閃電雷擊」的問題,所以在雷雨天時,請一定將原來纏繞在收音機上的電線松開,置於一安全的位置(如室外),以避免危險。 ◎ 改善收聽短波的效果和音質 除了上述之短波有忽大忽小聲現象及使用室外天線來改善收聽效果外,您也要注意到自己周圍收聽環境的干擾,如:日光燈、電腦、電視機,微波爐,電動馬達和馬路上各種機動車的馬達,火花放電等外來干擾因素,當然,這些干擾也同樣會發生任何波段上,只是短波的電波信號較微弱,而顯得更容易受到影響,應設法找到上述干擾來源並盡量避開。 當收聽正常的短波廣播時,總還覺得聲音不夠理想,這是因為一般小型短波收音機的音頻輸出功率都不大,一旦附近環境吵雜或因為其他因素,需要較大音量時,便把音量調大,則會出現很大的失真。而且由於短波收音機為了提高選擇性,中頻放大器的通頻帶寬做了窄化的處理,這樣也限制了聲音的品質,因此若能戴上耳機收聽或者從耳機插孔外接一隻小型的附有放大器的喇叭音箱,就可以改善音質問題。有時音質可甚至媲美本地的MW電台的效果。