Pulse radio signal generating and transmitting system and control method of system

Abstract

The invention discloses a pulse radio signal generating and transmitting system comprising a digital control back end, a first switch, a second switch, an exciting unit, a primary resonance unit, a coupling unit and a secondary resonance unit, wherein the secondary resonance unit comprises an antenna unit, the digital control back end is connected with the exciting unit through the first switch and is also connected with the coupling unit through the second switch, the exciting unit, the primary resonance unit, the coupling unit and the secondary resonance unit are sequentially and electrically connected, and the digital control back end controls the on-off of the first switch and the second switch, so that the system carries out a switching operation at an isolating state and a coupling state and realizes the transmission of pulse signals. The invention further discloses a control method of the pulse radio signal generating and transmitting system. According to the pulse radio signal generating and transmitting system and the control method of the system, which are disclosed by the invention, no complex semiconductor electronic devices and circuits are provided, the power consumption and the complexity of the system are reduced, the circuits are simple, the design is smart, and the system and the control method are worthy of being popularized and applied.

Description

technical field [0001] The invention belongs to the field of pulse radio, in particular to a system for generating and transmitting pulse radio signals and a control method thereof. Background technique [0002] Pulse radio technology has a series of unique advantages such as simple system structure, low cost, and low power consumption. It has many applications in the fields of radar detection, short-range wireless communication, wireless sensing, and radio frequency identification. The application scenarios of pulsed radio technology are sensitive to cost, power consumption and volume, so low power consumption, low complexity and miniaturization of the system have always been research hotspots in industry and academia. [0003] At present, there are two main types of pulse signal generation methods: photoelectric methods and electronic methods. The photoelectric method can obtain pulses with picosecond (ps)-level width and good consistency, but the conversion efficiency is...

AI Technical Summary

Problems solved by technology

For low-rate applications, pulse synthesis technology based on transmission line delay can be used to generate pulses, which has low cost and power consumption, but has high requirements for the accuracy of the delay unit, and the design and implementation are more complicated

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