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DVB
- 通过分析8PSK 调制方式的载波恢复、定时恢复算法, 提出了一种适用于新一代数字卫星电视标准DVB S2 的全数字解调算法, 改进了相位频率检测( PFD) 算法以适合于8PSK 解调. 载波恢复采用频率检测( FD) 和相位频率 检测相结合的结构, 跟踪范围超过1 倍符号率. 采用Gardner TED 算法进行定时恢复.-By analyzing the 8PSK modulation carrier recovery, timing recovery algori
carrier-frequency--capture
- 高动态环境下载波频率捕获的设计与实现，针对高动态的机载环境和FPGA的应用要求，比较并确定了基于软件无线电思想的扩频接收机中载波频率捕获的方案；完成了鉴频器、比特定时提取电路等模块的设计.论文对系统进行了理论分析和性能仿真-Download frequency of the high dynamic environment to capture the design and implementation of application requirements for high dynamic a
essai
- Orthogonal Frequency Division Multiplexing (OFDM) systems are more sensitive to timing and frequency offsets than single carrier systems. This Paper presents a method of joint time and frequency synchronization for OFDM systems. The synchroni
estimation
- Orthogonal Frequency Division Multiplexing (OFDM) systems are more sensitive to timing and frequency offsets than single carrier systems. This Paper presents a method of joint time and frequency synchronization for OFDM systems. The synchroni
OFDM_chapter_book
- Orthogonal Frequency Division Multiplexing (OFDM) systems are more sensitive to timing and frequency offsets than single carrier systems. This Paper presents a method of joint time and frequency synchronization for OFDM systems. The synchroni
CTRecovery
- carrier and timing recovery radio communication receiver