General packet radio service (GPRS) is a packet oriented mobile data service available to users of the 2G cellular communication systems global system for mobile communications (GSM), as well as in the 3G systems. In the 2G systems, GPRS provides data rates of 56-114 kbit/s.
標(biāo)簽： service packet available oriented
上傳時(shí)間： 2013-12-20
上傳用戶(hù)：evil
General packet radio service (GPRS) is a packet oriented mobile data service available to users of the 2G cellular communication systems global system for mobile communications (GSM), as well as in the 3G systems. In the 2G systems, GPRS provides data rates of 56-114 kbit/s.
標(biāo)簽： service packet available oriented
上傳時(shí)間： 2013-12-04
上傳用戶(hù)：894898248
space time frequency coding-alamouti scheme
標(biāo)簽： coding-alamouti frequency scheme space
上傳時(shí)間： 2014-01-16
上傳用戶(hù)：BOBOniu
This application note considers the design of frequency- selective filters, which modify the frequency content and phase of input signals according to some specification. Two classes of frequency-selective digital filters are considered: infinite impulse response (IIR) and finite impulse response (FIR) filters. The design process consists of determining the coefficients of the IIR or FIR filters, which results in the desired magnitude and phase response being closely approximated.
標(biāo)簽： application considers frequency the
上傳時(shí)間： 2013-12-07
上傳用戶(hù)：chfanjiang
This application note considers the design of frequency- selective filters, which modify the frequency content and phase of input signals according to some specification. Two classes of frequency-selective digital filters are considered: infinite impulse response (IIR) and finite impulse response (FIR) filters. The design process consists of determining the coefficients of the IIR or FIR filters, which results in the desired magnitude and phase response being closely approximated.
標(biāo)簽： application considers frequency the
上傳時(shí)間： 2014-01-04
上傳用戶(hù)：ardager
Android的Radio Interface Layer (RIL)提供了電話(huà)服務(wù)和的radio硬件之間的抽象層。Radio Interface Layer RIL(Radio Interface Layer)負(fù)責(zé)數(shù)據(jù)的可靠傳輸、AT命令的發(fā)送以及response的解析。應(yīng)用處理器通過(guò)AT命令集與帶GPRS功能的無(wú)線通訊模塊通信。AT command由Hayes公司發(fā)明，是一個(gè)調(diào)制解調(diào)器制造商采用的一個(gè)調(diào)制解調(diào)器命令語(yǔ)言，每條命令以字母"AT"開(kāi)頭。
標(biāo)簽： Interface Radio Layer RIL
上傳時(shí)間： 2013-12-10
上傳用戶(hù)：pinksun9
Retrieving list of known operators using Radio Interface Layer (RIL) Windows Mobile
標(biāo)簽： Retrieving Interface operators Windows
上傳時(shí)間： 2014-12-02
上傳用戶(hù)：sqq
Measure Humidity using frequency counter
標(biāo)簽： frequency Humidity Measure counter
上傳時(shí)間： 2017-07-26
上傳用戶(hù)：silenthink
FIR filter design with unseperable window, seperable window, frequency sampling method
標(biāo)簽： window unseperable seperable frequency
上傳時(shí)間： 2017-07-26
上傳用戶(hù)：chongcongying
cognitive radio system matlab simulation
標(biāo)簽： simulation cognitive matlab system
上傳時(shí)間： 2017-07-29
上傳用戶(hù)：lijianyu172
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