一种适用于手持测向设备的测向算法及实现

An Algorithm and Realization of Portable Measuring Direction Device

本文提出一种改进的幅度比较式无线电测向体制及测向算法,给出了在某手持测向设备中的应用结果.该测向体制及算法可抵消掉由硬件电路、人体干扰及环境等因素对天线方向图造成的影响,具有测向速度快、抗干扰能力强等优点,可广泛应用于各种手持式测向设备.

Wireless communication and wireless measuring direction system have been widely used in civilian and military field, as one kind of the measuring direction system, amplitude compare system is applied wider because of its simple theory. This paper presents an improved amplitude compare wireless measuring direction system and algorithm, gives the application results in the portable measuring direction device. It can cancel the influence to the antenna pattern caused by the hardware circuit, interference of human being, surrounding environment and so on, and has the advantages of fast measuring speed, better anti-jamming capability, can be widely used in various portable device.