电子科技大学学报Issue(6):848-851,4.DOI:10.3969/j.issn.1001-0548.2013.06.007
多点定位中A/C模式混叠信号的时域分离算法
Separating Algorithm of A/C Garbles in Time Domain for Multilateration
摘要
Abstract
Multilateration is a new technology in air traffic control. Anti-jamming technology is important for multilateration systems. Signals for different targets will generate garbles which are main jamming in multilateration. This paper analyzes the features and laws of A/C garbles in time domain, defines pulse aliasing degree and pulse description words, and proposes a new algorithm to separate the aliasing pulses in time domain according to pulse width, amplitude and phase. The A/C transponders are separated totally after sub-pulses are cleared. At last, simulations show the efficiency of proposed algorithm.关键词
空中交通管制/混叠/A/C模式/多点定位/时域分离Key words
air traffic control/garble/mode A/C/multilateration/separation in time domain分类
信息技术与安全科学引用本文复制引用
王洪,黄荣顺,徐自励..多点定位中A/C模式混叠信号的时域分离算法[J].电子科技大学学报,2013,(6):848-851,4.基金项目
国家自然科学基金面上项目(61079006);国家自然科学基金重点项目(61139003) (61079006)