Title :
Performance analysis of low power transmitters for wireless sensor nodes
Author :
Sasilatha, T. ; Raja, J.
Author_Institution :
Anna Univ., Chennai
Abstract :
A 1.2 V, 2.4 GHZ ASK and FSK transmitters suitable for low power wireless sensor network is designed and implemented. The performance of the transmitters are analyzed to meet the unique requirements of wireless micro sensor nodes. Emphasis was placed on observing device reliability constraints such as supply voltage and the operating frequency at low power to maximize the life time of the wireless sensor nodes. The performance of the ASK and FSK transmitters are compared with previously reported low power approaches operating in similar frequency ranges.
Keywords :
amplitude shift keying; frequency shift keying; radio transmitters; telecommunication network reliability; wireless sensor networks; ASK transmitters; FSK transmitters; device reliability constraints; frequency 2.4 GHz; low power transmitters; voltage 1.2 V; wireless microsensor nodes; wireless sensor network; Amplitude shift keying; Circuits; Costs; Frequency shift keying; Frequency synthesizers; Performance analysis; Sections; Transceivers; Transmitters; Wireless sensor networks; ASK; FSK; Frequency synthesizer; Wireless micro sensor nodes; modulator; power Amplifier;
Conference_Titel :
Communications, Signals and Coding, 2008. MIC-CSC '08. Proceedings of the Mosharaka International Conference on
Conference_Location :
Amman
Print_ISBN :
978-9957-486-05-1