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A_Novel_Structure_of_Signal_Demodulation_in_High_
- In this paper, a novel demodulation structure in high-frequency (HF) channel is introduced and studied.Frequency-offset estimation, ractionally spaced adaptive equalization and carrier recovery techniques are involved.Frequency-offset correction is
The_Research_and_Achievement_of_HF_Ad_Hoc_Network
- In the article the author analyses three main categories of routing protocols used in HF communication networks and studies detailedly the application of the table driven routing protocol in the HF Ad Hoc Network. A small-scale HF Hoc Network
Standardization_of_an_intermediate_duration_HF_ch
- For many years, the standard model of an ionospheric channel used for analysis and performance evaluation of HF communications techniques has been the model of Watterson, as embodied in the ITU-R Recommendation Rec. F.1487.However, for the modern a
JRL2000F
- Manual and Schematic of the JRC JRL2000F HF Power Amplifier as PDF
IEEEuwb
- 此函数产生超宽带信道的冲激响应 其中的主要参数有，TMG--仿真距离下平均总多径增益，fc--抽样频率值 hf--离散时间冲激响应 OT--用户可以选择的观测时间，ts--时间分辨率，LAMBDA--簇到达速率，lambda--簇内脉冲到达速率 GAMMA--簇衰减因子，gamma--簇内脉冲衰减因子，sigma1--簇衰落的标准方差，sigma2--簇内脉冲幅度衰落的标准方差 sigmax--总多径增益的对数的标准差，rdt--用户可以选择的参数，用于限制每簇内多径分量的
Antenna
- * Loading... * 13.56MHz HF RFID Reader With unique antenna auto tuning, power output 700mW. Get tech Spec!- * Loading... * 13.56MHz HF RFID Reader With unique antenna auto tuning, power output 700mW
Channel-Equalization-via-Channel-Identification-A
- The problem of channel equalization via channel identification (CEQCID) that has previously been considered by a handful of researchers is explored further. An efficient algorithm for mapping the channel parameters to the equalizers coeficie
r-rec-f_1487-e.pdf
- Recommendation ITU-R F.1487. Testing of HF modems with bandwidths of up to about 12 kHz using ionospheric channel simulators
HF-Transceiver
- This HF tranciever reference document. including various circuits.-This is HF tranciever reference document. including various circuits.
HF-Digital-Communications
- This reference document for communication in HF band.-This is reference document for communication in HF band.
technical_handbook_for_radio_monitoring_hf
- technical handbook for radio monitoring hf
fm1702-tech
- 主要讲解高频卡读卡原理，对应编写对卡芯片有很好的作用。-tell the HF card principle， is good for programm HF card.