TY - JOUR
T1 - Multi-standard mobile broadcast receiver LNA with integrated selectivity and novel wideband impedance matching technique
AU - Kim, Tae Wook
AU - Muthali, Harish
AU - Sengupta, Susanta
AU - Barnett, Kenneth
AU - Jaffee, James
PY - 2009/3
Y1 - 2009/3
N2 - A CMOS LNA supporting multiple mobile video standards (MediaFLO, DVB-H, and ISDB-T) is implemented using a 0.18 μ CMOS process. The LNA uses a novel feedback configuration and implements an RF elliptic low-pass filter (LPF) response. Because of this elliptic LPF response, the receiver is able to operate concurrently with radio transmitter leakage from GSM, DCS, WLAN, and Bluetooth. The design decouples the feedback path from the main path to allow integration of the LPF as well as obtain wideband input matching. Measurement results show voltage gain of 25 dB, NF of 1.6 dB, and IIP3 of-1 dBm in MediaFLO mode. DVB-H mode demonstrates voltage gain of 25 dB, NF of 1.8 dB, and IIP3 of-1 dBm while achieving interference rejection greater than 70 dB.
AB - A CMOS LNA supporting multiple mobile video standards (MediaFLO, DVB-H, and ISDB-T) is implemented using a 0.18 μ CMOS process. The LNA uses a novel feedback configuration and implements an RF elliptic low-pass filter (LPF) response. Because of this elliptic LPF response, the receiver is able to operate concurrently with radio transmitter leakage from GSM, DCS, WLAN, and Bluetooth. The design decouples the feedback path from the main path to allow integration of the LPF as well as obtain wideband input matching. Measurement results show voltage gain of 25 dB, NF of 1.6 dB, and IIP3 of-1 dBm in MediaFLO mode. DVB-H mode demonstrates voltage gain of 25 dB, NF of 1.8 dB, and IIP3 of-1 dBm while achieving interference rejection greater than 70 dB.
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U2 - 10.1109/JSSC.2008.2011035
DO - 10.1109/JSSC.2008.2011035
M3 - Article
AN - SCOPUS:61449217178
SN - 0018-9200
VL - 44
SP - 675
EP - 685
JO - IEEE Journal of Solid-State Circuits
JF - IEEE Journal of Solid-State Circuits
IS - 3
M1 - 4787568
ER -