Abstract
An ultra low power neuromorphic bandpass filter (BPF) for dedicated short range communication system is proposed. The filter is designed for an intermediate frequency receiver for a passband of 75 MHz with 37.5 MHz center frequency. In an effort to improve the filter performance without compromising power consumption; a standard Rm-C BPF structure is incorporated within the modified Izhikevich neuron to design the neuromorphic bandpass filter. Implemented in 45 nm CMOS technology, the proposed bandpass filter consumes 100.8 nW at a supply voltage of 0.5 V. The neuromorphic bandpass filter demonstrates excellent figure-of-merit (FOM) of -181.5 dB for a spurious free dynamic range of 27.1 dBm.
Original language | English (US) |
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Title of host publication | IEEE MTT-S International Microwave Symposium Digest |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 873-876 |
Number of pages | 4 |
ISBN (Print) | 9781728113098 |
DOIs | |
State | Published - Jun 1 2019 |
Externally published | Yes |