The Signal and Noise Analysis of Direct Conversion EHM Transceivers
release_nmudojnbvfgutibu4wztbtizdq
by
Farnaz Shayegh,
Abbas Mohammadi,
Abdolali Abdipour,
Vafa Sedghi,
Rashid Mirzavand
2006
Abstract
A direct conversion modulator-demodulator with even harmonic mixers with emphasis on noise analysis is presented. The circuits consist of even harmonic mixers (EHMs) realized with antiparallel diode pairs (APDPs). We evaluate the different levels of I/Q imbalances and DC offsets and use signal space concepts to analyze the bit error rate (BER) of the proposed transceiver using M-ary QAM schemes. Moreover, the simultaneous analysis of the signal and noise has been presented.
In text/plain
format
Archived Files and Locations
application/pdf
382.5 kB
file_nnk5gntcqnhwlb7wyr33shx5m4
|
web.archive.org (webarchive) ijeee.iust.ac.ir (web) |
article-journal
Stage
unknown
Year 2006
access all versions, variants, and formats of this works (eg, pre-prints)