Reconfigurable CMOS Mixer for Multi-Standard Applications

Jang, Young-Kyun

doi:10.1093/ietele/e88-c.12.2379

Cited by 8 publications

(4 citation statements)

References 0 publications

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“…To verify the operation of the flexible input matching network, a PCB board is implemented with a mixer chip and off-chip flexible matching network [16]. Figures 7 and 8 show, respectively, a schematic diagram of the designed mixer schematic and a photo of the implemented PCB board.…”

Section: Reconfigurable Mixer With Flexible Input Matching Networkmentioning

confidence: 99%

Design of reconfigurable RF front-end for multi-standard receiver using switchable passive networks

Kim¹,

Jang²,

Yoo³

2006

Analog Integr Circ Sig Process

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For successful implementation of a multistandard receiver, a reconfigurable receiver architecture and a reconfigurable component design technique are essential. In this paper, an adaptable receiver architecture and a reconfigurable RF design technique using a switchable passive network are proposed. To verify the proposed design technique, the reconfigurable mixer and QVCO are designed using a flexible matching network and flexible LC tank, respectively. The measurement results of each component well prove the usefulness of the switchable passive network.

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Section: Reconfigurable Mixer With Flexible Input Matching Networkmentioning

confidence: 99%

Design of reconfigurable RF front-end for multi-standard receiver using switchable passive networks

Kim¹,

Jang²,

Yoo³

2006

Analog Integr Circ Sig Process

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“…4 shows interstage matching network. Since operating frequency varies with matching condition, this inductor can control frequencies [9]. Switches are realized in large size FET -0.35 um x 16 gate fingers -to highly isolate between 2 inductors.…”

Section: B Interstage Matching Networkmentioning

confidence: 99%

A Reconfigurable CMOS Power Amplifier Operating from 0.9 TO 2.4 GHZ for WPAN Application

Yun¹,

Yoo²

2006

2006 IEEE International SOC Conference

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A reconfigurable CMOS power amplifier for WPAN application is designed in CMOS 0.25 um technology. It is composed of driver stage, power stage, interstage matching, and output matching stages. Power amplifier can be operated in various frequencies by controlling interstage matching and has the characteristic at required frequencies. The proposed power amplifier has 42~57 % power added efficiency and 21.8~27.5 dB gain characteristic at frequencies of 0.9~2.4 GHz with 20 dBm output power.

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“…Also, tunable mixers and VCOs are required for reconfigurable transmitter. Tunable mixers [7] and VCOs [8] have been realized in the receiver. So, they can be realized similarly in transmitter.…”

Section: Multi-standard Transmitter Designmentioning

confidence: 99%

A reconfigurable CMOS power amplifier with flexible matching network

Yun¹,

Yoo²

2006

2006 Asia-Pacific Microwave Conference

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For successful implementation of a multi-standard transmitter, reconfigurable transmitter architecture and component design are essential. This paper presents a reconfigurable CMOS power amplifier with flexible matching network which is designed in CMOS 0.25um process. The designed power amplifier can be operated at 0.9, 1.2, 1.75, and 1.85 GHz. Also, this can be used at 2.4 GHz by using bonding wire inductor. The flexible matching network is applied at the interstage matching and composed of two inductors and four switches. By controlling four switches, operation frequency of the interstage matching can be varied. Proposed amplifier can be used as a power amplifier in low power applications such as ZigBee or Bluetooth.Index Terms -Reconfigurable, power amplifier, flexible matching network, multi-standard

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Reconfigurable CMOS Mixer for Multi-Standard Applications

Cited by 8 publications

References 0 publications

Design of reconfigurable RF front-end for multi-standard receiver using switchable passive networks

Design of reconfigurable RF front-end for multi-standard receiver using switchable passive networks

A Reconfigurable CMOS Power Amplifier Operating from 0.9 TO 2.4 GHZ for WPAN Application

A reconfigurable CMOS power amplifier with flexible matching network

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