<pre id="cg6ma"></pre> ·[ARRL.無線電通訊手冊].The.Arrl.Handbook.For.Radio.Communications.-.2005Introduction to the CD-ROM EditionThe ARRL Handbook For Radio CommunicationsThis Version 9.0 of the ARRL Handbook CD-ROM contains the co
標簽： Communications Handbook Radio ARRL
上傳時間： 2013-04-24
上傳用戶：SimonQQ
Fpga Implementation Of Digital Timing Recovery In Software Radio Receiver
標簽： Implementation Recovery Receiver Software
上傳時間： 2013-09-05
上傳用戶：panpanpan
FPGA in the software radio
上傳時間： 2013-09-06
上傳用戶：lina2343
Abstract: This application note illustrates an intermediate 8V switching power supply for an automotive radio and infotainment system.The design withstands the complete automotive input voltage range (including cold crank and load dump conditions), assuring a stable8V supply for common subsystems such as a CD driver, LCDs, and a radio module in modern infotainment systems. To avoiddisturbance in the AM and FM bands, the switching power supply runs at a fixed frequency of 2MHz, enabling an ideal solution forradio systems.
上傳時間： 2013-11-20
上傳用戶：feitian920
Abstract: The process of designing a radio system can be complex and often involves many project tradeoffs. Witha little insight, balancing these various characteristics can make the job of designing a radio system easier. Thistutorial explores these tradeoffs and provides details to consider for various radio applications. With a focus on theindustrial, scientific, medical (ISM) bands, the subjects of frequency selection, one-way versus two-way systems,modulation techniques, cost, antenna options, power-supply influences, effects on range, and protocol selectionare explored.
標簽： 無線
上傳時間： 2013-12-13
上傳用戶：eastgan
Abstract: This application note discusses a design for a phantom antenna power-supply system compatible with theDigital Satellite Equipment Control (DiSEqC) communication standard, using the MAX16948 automotive dual, highvoltageLDO/switch. The presented application circuit provides a remote antenna power supply and also enables onewaycommunication from the radio head unit to the remote antenna. This system architecture offers flexibility inDiSEqC tone-burst frequency choice (100Hz to 30kHz), enabling users the ability to select the best frequency for theirapplication.
上傳時間： 2013-11-17
上傳用戶：fnhhs
通信物理層仿真，有代碼，包括BPSK,QPSK,MSK,GMSK,擴頻等等，Artech.House_2002_Simulation.and.Software.Radio.for.Mobile.Communications。
標簽： Communications Simulation Software Artech
上傳時間： 2013-11-01
上傳用戶：jhksyghr
GPRS(General Packet Radio Service)是通用分組無線業務的簡稱。GPRS是GSM Phase2.1規范實現的內容之一，能提供比現有GSM網9.6kbit/s更高的數據率。GPRS采用與GSM 相同的頻段、頻帶寬度、突發結構、無線調制標準、跳頻規則以及相同的TDMA幀結構。因此，在GSM系統的基礎上構建GPRS系統時，GSM系統中的絕大部分部件都不需要作硬件改動，只需作軟件升級。
標簽： GPRS General Service Packet
上傳時間： 2014-11-30
上傳用戶：CHENKAI
device driver for various TV and TV+FM radio tuners
標簽： various device driver tuners
上傳時間： 2014-01-13
上傳用戶：15736969615
我比較喜歡的一個組件常用的互動組件(Combobox、checkbox and Radio) ... www.huachu.com.cn/itbook/itbookinfo.asp?lbbh=BB ... 91K 2005-6-9 - 百度快照 ... www.baidu.com/ s?ct=0&ie=gb2312&bs=Jtable%D6%D0%BC%D3%C8%EBcheckbox&sr=&z=&wd=Jtable++... - 20k - 補充材料
標簽： itbookinfo Combobox checkbox huachu
上傳時間： 2014-01-21
上傳用戶：Amygdala
