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- A type of modulation designed for the carrier to shift between four distinct phases, the four possible phases serve to encode two bits. 用于在載波的四個(gè)不同相位間作變換的一種調制方法,用四種可能的相位來(lái)表示二位的編碼。
- The validity of the identification algorithm is verified through simulations of modulation types of PSK,FSK,QAM,ASK,FM,AM which are usually used in communication systems. 通過(guò)對通信系統中常用的PSK、FSK、QAM、ASK、FM、AM信號調制方式的仿真,驗證了此識別算法的有效性。
- Realize signal modulation and demodulation functions, including various types of modulation such as ASK (amplitude modulation), PSK (phase modulation), FSK (FM). 實(shí)現信號的調制解調功能,包括各類(lèi)調制如ASK(調幅),PSK(調相),FSK(調頻)。
- In WLANs, a third type of modulation called phase modulation is used to superimpose the data signal onto the carrier signal that is broadcast by the transmitter. 在WLAN中,第三種調變稱(chēng)為相位調變,使用來(lái)附加資料訊號到傳送器廣播出的載波訊號。
- Coral is formed by certain types of polyp. 珊瑚是由某些水螅體構成的。
- He devises a new type of transistor. 他發(fā)明了一種新的晶體管。
- There are two types of rocks in this area. 這個(gè)地區有兩種類(lèi)型的巖石。
- We have many types of cosmetics for sale. 我們有許多種化妝品待售。
- This type of bulb screws into the socket. 這種燈是擰到燈座上的。
- This type of bicycle is up to date. 這種款式的腳踏車(chē)是最新式的。
- FSK Frequency Shift Keying type of modulation 頻移鍵控,一種調制方式
- She is not the type of girl that Daniel goes for. 她不是丹尼爾追求的那種女孩子。
- A new type of car is on the market now. 現在一種新型小汽車(chē)正在上市。
- The new type of bus comes into service next month. 下月這種新型公共汽車(chē)即可投入運行。
- Previous versions of Visual Basic recognize two types of modules: class modules (. Cls files) and standard modules (. Bas files). 以前版本的Visual Basic識別兩種類(lèi)型的模塊:類(lèi)模塊(.;cls文件)和標準模塊(
- We stock all types of fur coats. 我們有各種皮衣供應。
- In IEEE 802.11b standard, four types of modulations are supported.They are 1Mbps DBPSK, 2Mbps DQPSK, 5.5Mbps CCK and 11Mbps CCK. IEEE802.;11b標準規定了四種調制方式,分別是1Mbps DBPSK、2Mbps DQPSK、5
- Some types of plants are widely distributed. 有些植物分布得很廣。
- I'm unfamiliar with this type of computer. 我不熟悉這種類(lèi)型的計算機。
- A complete set of type of one size and face. 一副活字一整套同樣尺寸和型號的活字模