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GPSsinglepp
- 利用VC实现GPS单点定位并进行了对流层改正，地球旋转改正和相位平滑伪距-Using VC to achieve GPS single point positioning and for the troposphere correction, Earth rotation and phase smoothed pseudorange correction
ofdm_EM_channel
- 分析了相位噪声对正交频分复用(OFDM)系统的影响,发现相位噪声不仅产生 通用相角错误(CPE),而且还会产生载波间干扰(ICI),这都使OFDM系统的性能急剧恶 化,因此必须对CPE和ICI进行校正.文中给出了基于MSE准则的CPE校正方法,考虑到 ICI干扰主要来源于相邻信道,进而提出了基于LMS法则的自适应相邻信道干扰消除方 法.整个算法简单高效.仿真结果表明,所提出的算法大大改善了OFDM系统的性能-Analysis of phase noise on the ortho
GPStianxianzhongxinpianchaduiGPSgaocheng
- GPS天线相位中心偏差对GPS高程的影响及改正研究,对天线的计算很精确。-GPS antenna phase center offset the impact of elevation on the GPS and correction of, the calculation of the antenna is very accurate.
fuzhuzhenyuan
- 利用单辅助阵元法实现对雷达到达方向角估计中的幅相误差校正(Amplitude and Phase Error Correction of Radar Direction of Arrival Estimation Using Single Assistant Array Method)
谱修正与CPM
- 通过伪随机序列进行频率调制，并对相位连续性进行优化。调制信号的自相关函数可以通过谱修正进行旁瓣抑制(Frequency modulation is performed by pseudo-random sequence and phase continuity is optimized. The autocorrelation function of modulation signals can be sidelobe suppressed by spectral correction)