Oliff PLC
Method and apparatus for generating broadcast positioning signal, and positioning method
The present invention, pertaining to the field of mobile broadcast television technologies, discloses a method and apparatus for generating a broadcast positioning signal, and a positioning method. According to the present invention, a broadcast positioning signal is generated by inserting a spread spectrum signal and a first spread spectrum signal in an orthogonal frequency-division multiplexing (OFDM) signal, and a receiver is positioned according to broadcast positioning signals from at least three different senders.
Beijing Shoukexintong Science & Technology Co., Ltd. Beijing University of Posts and Telecommunications
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inventional inventional inventional
Hemin Qifeng Weiguo Huli Zhongliang Wen Yanpei Ziping Yaoyu
Li Lai Guan Shi Deng Liu Yu Lv Deng