The role of the plasma wave detector is to exhibit wave-particle interactions in space plasma. Typical plasma wave detector is categorized into three types: multichannel analyzers, sweep frequency analyzers, and waveform capture. Each one has its own advantages and disadvantages and thus they complement each other. Moreover, the possibilities of using plasma wave indicators in future missions are considered. The mass and size specifications for onboard instruments can be satisfied by developing small receivers. Notably small plasma wave detectors can be achieved using analog application-specific integrated circuit(ASIC) technology.
