TY - GEN
T1 - A 30MHz-2.4GHz CMOS receiver with integrated RF filter and dynamic-range-scalable energy detector for cognitive radio
AU - Kitsunezuka, Masaki
AU - Kodama, Hiroshi
AU - Oshima, Naoki
AU - Kunihiro, Kazuaki
AU - Maeda, Tadashi
AU - Fukaishi, Muneo
PY - 2011/8/1
Y1 - 2011/8/1
N2 - A 30MHz-2.4GHz CMOS receiver with a highly linear integrated tunable RF filter, as well as with a dynamic-range-scalable RSSI-based energy detector for both whitespace and interference-level sensing, is reported. The test chip, fabricated in 90-nm CMOS process, achieves over 42dB harmonic rejection including seventh-order harmonic without any external device, 67dB gain, 5-8dB NF, +1.7dBm in-band IIP3, and +37dBm IIP2 while drawing only 25-37mA from 1.2V supply.
AB - A 30MHz-2.4GHz CMOS receiver with a highly linear integrated tunable RF filter, as well as with a dynamic-range-scalable RSSI-based energy detector for both whitespace and interference-level sensing, is reported. The test chip, fabricated in 90-nm CMOS process, achieves over 42dB harmonic rejection including seventh-order harmonic without any external device, 67dB gain, 5-8dB NF, +1.7dBm in-band IIP3, and +37dBm IIP2 while drawing only 25-37mA from 1.2V supply.
KW - Cognitive radio
KW - RF filters
KW - energy detectors
KW - wideband receivers
UR - http://www.scopus.com/inward/record.url?scp=79960767919&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79960767919&partnerID=8YFLogxK
U2 - 10.1109/RFIC.2011.5940629
DO - 10.1109/RFIC.2011.5940629
M3 - Conference contribution
AN - SCOPUS:79960767919
SN - 9781424482931
T3 - Digest of Papers - IEEE Radio Frequency Integrated Circuits Symposium
BT - 2011 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2011 - Digest of Papers
T2 - 2011 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2011
Y2 - 5 June 2011 through 7 June 2011
ER -