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Description: Frequency estimation by searching the pure tone frequency with 2-pole filter-Frequency estimation by searching the pur e tone frequency with 2-pole filter
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Size: 4646 |
Author: Darwin So |
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Description: Frequency estimation by searching the pure tone frequency with 2-pole filter-Frequency estimation by searching the pur e tone frequency with 2-pole filter
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Size: 4096 |
Author: Darwin So |
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Description: 通信中常用的叉积自动频率频率控制算法，
matlab下完整仿真-Communication fork commonly used frequency plot automatic frequency control algorithm, a complete simulation with Matlab
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Size: 9216 |
Author: 陆军 |
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Description: 这是AFC(自适应频率控制)程序，用matlab编写的-This is the AFC (Adaptive Frequency Control) procedures, prepared by matlab
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Size: 94208 |
Author: 谭成群 |
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Description: 高频通讯芯片CC1020的AFC功能及应用,英文资料-CC1020 chip high-frequency communications function and application of the AFC, English information
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Size: 227328 |
Author: as |
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Description: 频率偏差估计由信道参数估计和频率偏差估计两部分组成 环路滤波器设计-Frequency offset is estimated by the channel parameter estimation and frequency offset is estimated that two-part loop filter design
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Size: 94208 |
Author: 王琴 |
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Description: 采用AFC技术来锁定频，采用Garden技术进行定时恢复，采用Costas环进行相位的锁定-Use technology to lock the frequency of AFC, using Garden timing recovery techniques using Costas loop for phase locking
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Size: 3072 |
Author: caomin |
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Description: 校准AFC DAC值与TCVCXO输出频率（26MHz）之间的对应关系，使得测试接收信号的频率误差在允许范围之内-Calibration AFC DAC value and TCVCXO output frequency (26MHz) the correspondence between, making test received signal frequency error within the allowable range
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Size: 18432 |
Author: 徐悲鸿 |
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Description: 锁频环又称为自动频率控制（AFC）环，其利用反馈回路对输入频率变化进行调整，最后达到对频率的跟踪，广泛应用于雷达，卫星导航等领域对多普勒频率的跟踪。-Locked loop, also known as automatic frequency control (AFC) loop, the use of feedback loop to adjust the input frequency changes, and finally achieve frequency tracking is widely used in radar, satellite navigation and other fields on the Doppler frequency tracking.
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Size: 1024 |
Author: 刀刀 |
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Description: 本程序是用matlab程序语言编写的costas环仿真程序，并对于模拟的costas环的性能进行了分析，costas环主要用于载波同步，本设计实现了对于载波频率跟踪的实现，并且给出图形对比-The program is written in matlab program costas loop simulation program, and the simulated performance of costas loop analysis, costas loop is mainly used for carrier synchronization, the design achieved the realization of the carrier frequency tracking, and gives graphic correlation
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Size: 2048 |
Author: liujiaxin |
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Description: AFC信道参数估计，实验结果是估计衰落系数和频率偏移-AFC channel parameter estimation, the experimental results is to estimate the fading coefficients and the frequency offset
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Size: 1024 |
Author: andy |
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Description: SILABS新推出SI4463完整DEMO板原理图、PCB图、DEMO程序下载。传输距离1000~2000米
SILABS新推出EZradioPRO系列RFIC:SI4432,适合长远距离的无线数据传输应用.其发射功率+20dbm,接收灵敏度-116dbm,通讯距离2000米
SI4463特点
频率范围= 119–1050 MHz
接收灵敏度 = –126 dBm
调频模式
(G)FSK and 4(G)FSK
OOK and ASK
最大输出功率
+20 dBm (Si4464/63)
+16 dBm (Si4461)
+13 dBm (Si4460)
PA支持 +27 dBm
低功耗
10/13 mA RX
19 mA TX at +10 dBm (Si4460)
待机模式
30 nA shutdown, 50 nA standby
波特率= 0.123 kbps to 1Mbps
快速唤醒转换时间
支持电压= 1.8 to 3.6 V
Excellent selectivity performance
60 dB adjacent channel
> 73 dB blocking at 1 MHz
天线多样性和T / R开关控制
高度可配置的包处理程序
TX and RX 64 byte FIFOs
自动频选(AFC)
自动增益控制 (AGC)
低成本
Low Battery Detector
温度传感器
20-pin QFN 封装
IEEE 802.15.4g compliant
FCC Part 90 Mask D
-SILABS new EZradioPRO series RFICs: SI4432, suitable for long-term distance wireless data transmission applications. Emission power+20dbm, receiver sensitivity-116dbm 2000 meters communication distance the SI4463 characteristics of the frequency range = 119-1050 MHz Receiving Sensitivity =-126 dBm FM mode ( G) FSK and 4 (G) FSK OOK and ASK the maximum output power+20 dBm (Si4464/63)+16 dBm, (Si4461)+13 dBm, (Si4460) PA to support+27 dBm low-power 10/13 mA RX 19 mA TX at+10 dBm (Si4460) 30 nA of the shutdown of the standby mode, 50 nA, the standby baud rate = 0.123 kbps to 1Mbps fast wake-up voltage conversion time support = 1.8 to 3.6 V Excellent selectivity Performance 60 dB adjacent channel> 73 dB, the blocking at 1 MHz antenna diversity and T/R switch control highly configurable packet handler TX and RX 64 byte FIFOs automatic frequency-selective (AFC) Automatic Gain Control (AGC) low-cost Low Battery Detector temperature sensor 20-pin QFN package IEEE 802.15.4g compliant FCC Par
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Size: 2699264 |
Author: 王超 |
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Description: 计算AFC环路的环路滤波器参数c1/c2。鉴频辅助的costas环。-Calculating the AFC loop, the loop filter parameters C1/C2. The frequency discriminator auxiliary costas loop.
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Size: 1024 |
Author: 李木子 |
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Description: CS5463: Using the Epsilon Register & AFC Function in
Reactive Power and Line Frequency Measurements
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Size: 91136 |
Author: Muche
|
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