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[Communication-Mobile] CommSvcFw-version0.7.5 DL : 0: A C++ framework for creating Linux and Windows communications applications that contain Dialogic/Intel NetStructure products. Includes media and network classes (analog, digital, SIP, H323), multithreaded event handling, distributed app support.
Date : 2008-10-13 Size : 5.95mb User : 何勇
[Communication-Mobile] xinhaochuli123 DL : 0: （一）时域采样及其频谱一．实验目的:1.熟悉Matable的实验环境,并学会如何利用其进行对信号处理进行图形分析. 2.编程计算于模拟信号的连续频谱和离散采样信号的连续频谱,实现时域采样及其频谱分析,充分理解时域采样的特点及定理,并在实验过程中体会奈奎斯定理. 二．实验环境: MATABE软件平台 -(1) domain and a spectrum. Experimental purposes : 1. Matable familiar with the experimental environment, and learn how to use their right for signal processing graphics for analysis. 2. Programming from the calculation of continuous analog signal spectrum and from the San continuous sampling signal spectrum to achieve sampling and time-domain analysis of the spectrum, the time-domain fully understand the characteristics and sampling theorem. and the experimental process Experience Naikuishi theorem. 2. Experimental environment : MATABE software platform
Date : 2008-10-13 Size : 438.75kb User : 王并
[Communication-Mobile] IA4420 DL : 0: IA4420 工作在315/433/868/915MHz 频段（IA4421 工作在433/868/915MHz 频段）； 2．低电压工作，工作电压2.2V~5.4V； 3．低功耗模式，待机电流0.3uA； 4．调制模式FSK，并具备高度集成的PLL； 5．低发射功率、高接收灵敏度设计，发射功率5~10 dbm 可调，接收灵敏度-109 dbm； 6．内置时钟输出，可省掉MCU 的晶振； 7．传输数据率高，数字信号可达115.2 kbit/s,模拟信号可达256 kbit/s； 8．发射频偏与接收带宽可调； 9．内部有数字滤波器，并可以根据要求选择不同的方式； 10． SPI 的控制接口，方便使用； 11．接收时有数据同步码识别器，系统检测同步码后将后面的数据输出； 12．有16 位的收发缓存器，用来缓存接收到或要发送的数据（接收数据有两种方式，用户可以按需选择）； 13．有低电压检测器，从2.2-5.4V 可调； 14．有定时唤醒功能，定时时间可达几天； 15．天线的兼容性强，有天线自动调节功能，并可采用PCB 或外置天线； 16．工作温度范围-40~85，储存温度范围-55~125℃； 17．采用微小TSSOP16 封装。 -315/433/868/915MHz IA4420 work in the band (IA4421 Working in 433 / 868/915MHz band); 2. Low-voltage, voltage 2.2 V ~ 5.4V; 3. Low-power mode, standby current 0.3 uA 169 * 85 *; 4. FSK modulation mode, and highly integrated PLL; 5. Low emission power and high receiver sensitivity, launched power 5 ~ 10 dbm adjustable, -109 dbm receiver sensitivity; 6. Built-in clock output can be saved MCU resonator; 7. Higher data transmission rate, digital signal of up to 115.2 kbit / s, analog signal up to 256 kbit / s; 8. Emission Offset and receiving adjustable bandwidth; 9. Internal digital filters, and may request to have a choice of different ways; 10. SPI control interface, and ease of use; 11. When receiving data synchronization code identifier, the system will detect synchronous code behind the
Date : 2008-10-13 Size : 38.51kb User : songxiaoyan2008
[Communication-Mobile] MAFTODF DL : 0: 将模拟滤波器转变为数字滤波器。-analog filter into digital filter.
Date : 2008-10-13 Size : 1.77kb User : 杜剑锋
[Communication-Mobile] aaaaaa111 DL : 0: 这片是写的数据信号处理可查那个设计的报告，报告包括卷积演示程序、演示采样定理、模拟滤波器设计演示—从模拟低通滤波器到模拟高通、带通、带阻的幅度特性对比演示、切比雪夫I型低通滤波器、利用凯塞窗设计高通滤波器、使用双线性变换法设计巴特沃斯低通数字滤波器这几个部分..........用matlab实现 -this piece is written data signal processing design can be found that the report, including the convolution Demonstration Program, Presentations sampling theorem, Analog Filter Design demo-from analog low-pass filter to simulate high-pass, band-pass, with the rate of resistance properties compared demo, I Chebyshev low-pass filter, the use of Kaiser window design high-pass filter, use bilinear transform design Butterworth low-pass digital filter these parts .......... used mat Implementation lab
Date : 2008-10-13 Size : 317.97kb User : 风
[Communication-Mobile] pll_charge_pump DL : 0: charge pump for PLL at analog IC design
Date : 2008-10-13 Size : 1.01mb User : liyonggang
[Communication-Mobile] mod_demod DL : 0: 三种模拟调制与解调的算法，三种模拟调制为：AM，FM，SSB-Three types of analog modulation and demodulation algorithms, three types of analog modulation for: AM, FM, SSB
Date : 2026-01-18 Size : 185kb User :
[Communication-Mobile] MAFTODF DL : 0: 将模拟滤波器转变为数字滤波器。-analog filter into digital filter.
Date : 2026-01-18 Size : 1kb User : 杜剑锋
[Communication-Mobile] CommSvcFw-version0.7.5 DL : 0: A C++ framework for creating Linux and Windows communications applications that contain Dialogic/Intel NetStructure products. Includes media and network classes (analog, digital, SIP, H323), multithreaded event handling, distributed app support.
Date : 2026-01-18 Size : 5.95mb User : 何勇
[Communication-Mobile] xinhaochuli123 DL : 0: （一）时域采样及其频谱一．实验目的:1.熟悉Matable的实验环境,并学会如何利用其进行对信号处理进行图形分析. 2.编程计算于模拟信号的连续频谱和离散采样信号的连续频谱,实现时域采样及其频谱分析,充分理解时域采样的特点及定理,并在实验过程中体会奈奎斯定理. 二．实验环境: MATABE软件平台 -(1) domain and a spectrum. Experimental purposes : 1. Matable familiar with the experimental environment, and learn how to use their right for signal processing graphics for analysis. 2. Programming from the calculation of continuous analog signal spectrum and from the San continuous sampling signal spectrum to achieve sampling and time-domain analysis of the spectrum, the time-domain fully understand the characteristics and sampling theorem. and the experimental process Experience Naikuishi theorem. 2. Experimental environment : MATABE software platform
Date : 2026-01-18 Size : 438kb User : 王并
[Communication-Mobile] IA4420 DL : 0: IA4420 工作在315/433/868/915MHz 频段（IA4421 工作在433/868/915MHz 频段）； 2．低电压工作，工作电压2.2V~5.4V； 3．低功耗模式，待机电流0.3uA； 4．调制模式FSK，并具备高度集成的PLL； 5．低发射功率、高接收灵敏度设计，发射功率5~10 dbm 可调，接收灵敏度-109 dbm； 6．内置时钟输出，可省掉MCU 的晶振； 7．传输数据率高，数字信号可达115.2 kbit/s,模拟信号可达256 kbit/s； 8．发射频偏与接收带宽可调； 9．内部有数字滤波器，并可以根据要求选择不同的方式； 10． SPI 的控制接口，方便使用； 11．接收时有数据同步码识别器，系统检测同步码后将后面的数据输出； 12．有16 位的收发缓存器，用来缓存接收到或要发送的数据（接收数据有两种方式，用户可以按需选择）； 13．有低电压检测器，从2.2-5.4V 可调； 14．有定时唤醒功能，定时时间可达几天； 15．天线的兼容性强，有天线自动调节功能，并可采用PCB 或外置天线； 16．工作温度范围-40~85，储存温度范围-55~125℃； 17．采用微小TSSOP16 封装。 -315/433/868/915MHz IA4420 work in the band (IA4421 Working in 433/868/915MHz band); 2. Low-voltage, voltage 2.2 V ~ 5.4V; 3. Low-power mode, standby current 0.3 uA 169* 85*; 4. FSK modulation mode, and highly integrated PLL; 5. Low emission power and high receiver sensitivity, launched power 5 ~ 10 dbm adjustable,-109 dbm receiver sensitivity; 6. Built-in clock output can be saved MCU resonator; 7. Higher data transmission rate, digital signal of up to 115.2 kbit/s, analog signal up to 256 kbit/s; 8. Emission Offset and receiving adjustable bandwidth; 9. Internal digital filters, and may request to have a choice of different ways; 10. SPI control interface, and ease of use; 11. When receiving data synchronization code identifier, the system will detect synchronous code behind the
Date : 2026-01-18 Size : 38kb User :
[Communication-Mobile] aaaaaa111 DL : 0: 这片是写的数据信号处理可查那个设计的报告，报告包括卷积演示程序、演示采样定理、模拟滤波器设计演示—从模拟低通滤波器到模拟高通、带通、带阻的幅度特性对比演示、切比雪夫I型低通滤波器、利用凯塞窗设计高通滤波器、使用双线性变换法设计巴特沃斯低通数字滤波器这几个部分..........用matlab实现 -this piece is written data signal processing design can be found that the report, including the convolution Demonstration Program, Presentations sampling theorem, Analog Filter Design demo-from analog low-pass filter to simulate high-pass, band-pass, with the rate of resistance properties compared demo, I Chebyshev low-pass filter, the use of Kaiser window design high-pass filter, use bilinear transform design Butterworth low-pass digital filter these parts .......... used mat Implementation lab
Date : 2026-01-18 Size : 318kb User : 风
[Communication-Mobile] simulated_filter DL : 0: 模拟滤波器，用M文件实现，可以做函数使用。有低通滤波器和高通滤波器，带通，带阻。-Analog filters, with M files to achieve, can be done using the function. There are low-pass filter and high-pass filter, band-pass, band-stop.
Date : 2026-01-18 Size : 7kb User : eachgear
[Communication-Mobile] analog2digitalconverter DL : 0: analog to digital converter source code, very good
Date : 2026-01-18 Size : 3kb User : ojokojo
[Communication-Mobile] Modern-Digital-and-Analog-Communication-Systems-( DL : 0: modern digital and analog communication systems
Date : 2026-01-18 Size : 3.7mb User : balu
[Communication-Mobile] Analog-modulation-simulation-code DL : 0: 模拟调制与解调，包括关于标准调幅、抑制载波双边带调幅、单边带调幅、残留边带调幅等一些理论的Matlab仿真代码。-Analog modulation and demodulation, including on the standard AM, double-sideband suppressed carrier amplitude modulation, single-sideband amplitude modulation, Matlab simulation code vestigial sideband amplitude modulation and some other theory.
Date : 2026-01-18 Size : 90kb User : yanan
[Communication-Mobile] Modulation of Digital and Analog Data (1) DL : 0: modulation of digital and analog data
Date : 2026-01-18 Size : 700kb User : Migo
[Communication-Mobile] Analog Transmission of Digital Data DL : 0: Analog transmission. Analog transmission is a transmission method of conveying voice, data, image, signal or video information using a continuous signal which varies in amplitude, phase, or some other property in proportion to that of a variable. ... Others define that as digital transmission and as a digital signal.
Date : 2026-01-18 Size : 602kb User : khang
[Communication-Mobile] Hybrid Analog and Digital Precoding.zip DL : 1: 实现通信系统的数字模拟混合预编码，进行干扰抑制，提高系统性能，降低硬件复杂度和实现成本(The digital analog hybrid precoding of the communication system is realized, the interference suppression, the performance of the system, the complexity of hardware and the cost of realizing the system are reduced.)
Date : 2026-01-18 Size : 27kb User : 郝晓玲
[Communication-Mobile] baseband modulator for analog signal DL : 0: baseband modulator for analog signal matlab file
Date : 2024-05-29 Size : 2.12kb User : rupang68

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