介绍汽车中央门锁系统的组成、工作原理，阐述无线编码、解码和单片机微程序控制的实现方法。
The composing and working principle of automotive central door lock system are introduced here as well as its wireless coding, decoding and the realizing way of the single-chip micro program control.
结合MIMO - HSDPA中的检测技术，介绍了无线通信中的球面解码算法。
Spherical decoding detection algorithm in wireless communication field is described in combination with the detection techniques of MIMO-HSDPA system.
介绍了基于编码芯片PT 2262和解码芯片PT 2272的无线发射及接收电路，介绍了由它们构成的无线传送技术在医学仪器设计中的典型应用。
This paper introduces wireless transmitter and receiver circuit based on encoder chip PT2262 and decoder chip PT22720, and presents some typical applications in medical instrument development.
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