1 . Asynchronous FSK wireless data traffic interface circuit design.

異步FSK無(wú)線數(shù)據(jù)通信接口的研制.

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2 . This paper is mainly on the FSK demodulation algorithms suitable for frequency hopping signal interception.

本文主要研究適合短波跳頻信號(hào)截獲的FSK解調(diào)算法.

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3 . Common Type, DTMF number display type and FSK calling display types available according to the functions.

按功能分為普通型 、 DTMF號(hào)碼顯示型和FSK來(lái)電顯示型三種.

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4 . The FSK modem technique can be widely used for transmitting data in tone channel.

FSK調(diào)制解調(diào)技術(shù)廣泛應(yīng)用于話音通路傳輸數(shù)據(jù).

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5 . Generally speaking, PSK system performance than switch Keying FSK system well, but must use synchronous detector.

一般來(lái)說(shuō), PSK系統(tǒng)的性能要比開(kāi)關(guān)鍵控FSK系統(tǒng)好, 但必須使用同步檢波.

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1 . 來(lái)電顯示

來(lái)電顯示(FSK)制式(要咨詢當(dāng)?shù)剡\(yùn)營(yíng)商)是否支持

2 . 頻移鍵控

...OSI,7層協(xié)議模型的第1,2,3,4和7層, HART協(xié)議物理層以貝爾202標(biāo)準(zhǔn)為基礎(chǔ),采用頻移鍵控,FSK,以1200bps的速率通信,代表0和1位值的信號(hào)頻率分別為2200和1200Hz,該低電平信號(hào)疊加.

3 . 移頻鍵控

... ②移頻鍵控(FSK)Frequency Shift Keying用數(shù)字調(diào)制信號(hào)的正負(fù)控制載波的頻率當(dāng)數(shù)字信號(hào)的振幅為正.

4 . 主叫號(hào)碼

...64KBPS,32KBPS,16KBPS錄放音失真, ≤2% 時(shí)鐘與數(shù)據(jù)恢復(fù),符合CCITT Rec.G.823-1988主叫號(hào)碼,FSK,DTMFFSK調(diào)制方式,邏輯0:2200Hz±1% ,邏輯1:1200Hz±1%.

FSK相關(guān)短語(yǔ)搭配

1 . 程式軟體工具含

程式軟體工具含F(xiàn)SK modem(適用WIN 95/98/NT) 免責(zé)聲明:MCS-40.D230.24進(jìn)口原裝信息是由上海譽(yù)曼實(shí)業(yè)有限公司發(fā)布,一步電子網(wǎng)僅列示上述信息,不擔(dān)保該信息的.

2 . 鍵控移頻調(diào)制解調(diào)器

Design and realization of FSK modem based on FPGA ., 基于 FPGA 的鍵控移頻調(diào)制解調(diào)器的設(shè)計(jì)與實(shí)現(xiàn).

1 . 鍵控移頻

FCST FORECAST 預(yù)報(bào)FSK FREQUENCY SHIFT KEYING 鍵控移頻GMDSS GLOBAL MARITIME DISTRESS AND SAFETY SYSTEM

1 . 移頻鍵控調(diào)制

FSK generator 移頻鍵控信號(hào)發(fā)生器FSK modulation 移頻鍵控調(diào)制FSO valve 故障自開(kāi)閥

1 . 頻移調(diào)制

移交 Handover移頻鍵控,頻移調(diào)制Frequency Shift Keying FSK異步 Asynchronous ASYNCH