The Experts below are selected from a list of 2943 Experts worldwide ranked by ideXlab platform

A. Yazdi - One of the best experts on this subject based on the ideXlab platform.

  • Design of CMOS Distributed Circuits for Multiband UWB Wireless Receivers
    2005
    Co-Authors: Payam Heydari, Denis Lin, A. Shameli, A. Yazdi
    Abstract:

    This paper presents the design and fabrication of an LNA and a Mixer for the multiband UWB wireless receiver using distributed circuit topologies. First, the design of a 3-stage CMOS distributed LNA circuit consisting of three cascode cells is introduced. Next, the design of a 2-stage CMOS distributed Mixer consisting of two single-balanced celh is presented. The LNA and Mixer Circuits are separately designed and fabricated in a 0.lBpm CMOS process. The LNA circuit achieves a 2.9dB NF over the entire 7.SGHz BW. It exhibits a forward gain of 868, and an IIP3 of -3.4dBm. The Mixer circuit is capable of covering the RF and LO frequencies over a wide range of frequencies from 3.1-8.72GHz.

  • Design of CMOS distributed Circuits for multiband UWB wireless receivers [LNA and Mixer]
    RFIC) Symposium 2005. Digest of Papers. 2005 IEEE Radio Frequency integrated Circuits, 1
    Co-Authors: Payam Heydari, Denis Lin, A. Shameli, A. Yazdi
    Abstract:

    This paper presents the design and fabrication of an LNA and a Mixer for a multiband UWB wireless receiver using distributed circuit topologies. First, the design of a 3-stage CMOS distributed LNA circuit consisting of three cascode cells is introduced. Next, the design of a 2-stage CMOS distributed Mixer consisting of two single-balanced cells is presented. The LNA and Mixer Circuits are separately designed and fabricated in a 0.18 /spl mu/m CMOS process. The LNA circuit achieves a 2.9 dB NF over the entire 7.5 GHz BW. It exhibits a forward gain of 8 dB, and an IIP3 of -3.4 dBm. The Mixer circuit is capable of covering the RF and LO frequencies over a wide range of frequencies from 3.1-8.72 GHz.

Payam Heydari - One of the best experts on this subject based on the ideXlab platform.

  • Design of CMOS Distributed Circuits for Multiband UWB Wireless Receivers
    2005
    Co-Authors: Payam Heydari, Denis Lin, A. Shameli, A. Yazdi
    Abstract:

    This paper presents the design and fabrication of an LNA and a Mixer for the multiband UWB wireless receiver using distributed circuit topologies. First, the design of a 3-stage CMOS distributed LNA circuit consisting of three cascode cells is introduced. Next, the design of a 2-stage CMOS distributed Mixer consisting of two single-balanced celh is presented. The LNA and Mixer Circuits are separately designed and fabricated in a 0.lBpm CMOS process. The LNA circuit achieves a 2.9dB NF over the entire 7.SGHz BW. It exhibits a forward gain of 868, and an IIP3 of -3.4dBm. The Mixer circuit is capable of covering the RF and LO frequencies over a wide range of frequencies from 3.1-8.72GHz.

  • Design of CMOS distributed Circuits for multiband UWB wireless receivers [LNA and Mixer]
    RFIC) Symposium 2005. Digest of Papers. 2005 IEEE Radio Frequency integrated Circuits, 1
    Co-Authors: Payam Heydari, Denis Lin, A. Shameli, A. Yazdi
    Abstract:

    This paper presents the design and fabrication of an LNA and a Mixer for a multiband UWB wireless receiver using distributed circuit topologies. First, the design of a 3-stage CMOS distributed LNA circuit consisting of three cascode cells is introduced. Next, the design of a 2-stage CMOS distributed Mixer consisting of two single-balanced cells is presented. The LNA and Mixer Circuits are separately designed and fabricated in a 0.18 /spl mu/m CMOS process. The LNA circuit achieves a 2.9 dB NF over the entire 7.5 GHz BW. It exhibits a forward gain of 8 dB, and an IIP3 of -3.4 dBm. The Mixer circuit is capable of covering the RF and LO frequencies over a wide range of frequencies from 3.1-8.72 GHz.

Denis Lin - One of the best experts on this subject based on the ideXlab platform.

  • Design of CMOS Distributed Circuits for Multiband UWB Wireless Receivers
    2005
    Co-Authors: Payam Heydari, Denis Lin, A. Shameli, A. Yazdi
    Abstract:

    This paper presents the design and fabrication of an LNA and a Mixer for the multiband UWB wireless receiver using distributed circuit topologies. First, the design of a 3-stage CMOS distributed LNA circuit consisting of three cascode cells is introduced. Next, the design of a 2-stage CMOS distributed Mixer consisting of two single-balanced celh is presented. The LNA and Mixer Circuits are separately designed and fabricated in a 0.lBpm CMOS process. The LNA circuit achieves a 2.9dB NF over the entire 7.SGHz BW. It exhibits a forward gain of 868, and an IIP3 of -3.4dBm. The Mixer circuit is capable of covering the RF and LO frequencies over a wide range of frequencies from 3.1-8.72GHz.

  • Design of CMOS distributed Circuits for multiband UWB wireless receivers [LNA and Mixer]
    RFIC) Symposium 2005. Digest of Papers. 2005 IEEE Radio Frequency integrated Circuits, 1
    Co-Authors: Payam Heydari, Denis Lin, A. Shameli, A. Yazdi
    Abstract:

    This paper presents the design and fabrication of an LNA and a Mixer for a multiband UWB wireless receiver using distributed circuit topologies. First, the design of a 3-stage CMOS distributed LNA circuit consisting of three cascode cells is introduced. Next, the design of a 2-stage CMOS distributed Mixer consisting of two single-balanced cells is presented. The LNA and Mixer Circuits are separately designed and fabricated in a 0.18 /spl mu/m CMOS process. The LNA circuit achieves a 2.9 dB NF over the entire 7.5 GHz BW. It exhibits a forward gain of 8 dB, and an IIP3 of -3.4 dBm. The Mixer circuit is capable of covering the RF and LO frequencies over a wide range of frequencies from 3.1-8.72 GHz.

A. Shameli - One of the best experts on this subject based on the ideXlab platform.

  • Design of CMOS Distributed Circuits for Multiband UWB Wireless Receivers
    2005
    Co-Authors: Payam Heydari, Denis Lin, A. Shameli, A. Yazdi
    Abstract:

    This paper presents the design and fabrication of an LNA and a Mixer for the multiband UWB wireless receiver using distributed circuit topologies. First, the design of a 3-stage CMOS distributed LNA circuit consisting of three cascode cells is introduced. Next, the design of a 2-stage CMOS distributed Mixer consisting of two single-balanced celh is presented. The LNA and Mixer Circuits are separately designed and fabricated in a 0.lBpm CMOS process. The LNA circuit achieves a 2.9dB NF over the entire 7.SGHz BW. It exhibits a forward gain of 868, and an IIP3 of -3.4dBm. The Mixer circuit is capable of covering the RF and LO frequencies over a wide range of frequencies from 3.1-8.72GHz.

  • Design of CMOS distributed Circuits for multiband UWB wireless receivers [LNA and Mixer]
    RFIC) Symposium 2005. Digest of Papers. 2005 IEEE Radio Frequency integrated Circuits, 1
    Co-Authors: Payam Heydari, Denis Lin, A. Shameli, A. Yazdi
    Abstract:

    This paper presents the design and fabrication of an LNA and a Mixer for a multiband UWB wireless receiver using distributed circuit topologies. First, the design of a 3-stage CMOS distributed LNA circuit consisting of three cascode cells is introduced. Next, the design of a 2-stage CMOS distributed Mixer consisting of two single-balanced cells is presented. The LNA and Mixer Circuits are separately designed and fabricated in a 0.18 /spl mu/m CMOS process. The LNA circuit achieves a 2.9 dB NF over the entire 7.5 GHz BW. It exhibits a forward gain of 8 dB, and an IIP3 of -3.4 dBm. The Mixer circuit is capable of covering the RF and LO frequencies over a wide range of frequencies from 3.1-8.72 GHz.

Philip G. Neudeck - One of the best experts on this subject based on the ideXlab platform.

  • Intermodulation-distortion performance of silicon-carbide Schottky-barrier RF Mixer diodes
    IEEE Transactions on Microwave Theory and Techniques, 2003
    Co-Authors: Rainee N. Simons, Philip G. Neudeck
    Abstract:

    This paper presents the fabrication and characterization of silicon carbide (SiC) Schottky-barrier Mixer diodes of 25- and 50-/spl mu/m diameter on a conducting 4H-SiC wafer. The single-balanced Mixer Circuits with a diode in each arm (two diodes total) were tested at 200 MHz (VHF) and 1.5 GHz [global positioning system (GPS)]. The experiments show that the conversion loss/input third-order intercept point (IP3) are 8.0 dB/+25 dBm and 7.5 dB/+22 dBm at these frequencies, respectively. The measured second-order intercept point (IP2) over the VHF frequency band is +38 dBm. The above conversion-loss values are about the same as that of commercially available single-balanced Mixers with silicon Schottky-barrier diodes. However, to achieve a comparable input IP3 performance with Si Schottky-barrier diodes, a more complex Mixer design involving double-balanced Mixers with two diodes in each arm of a quad (eight diodes total) is required. Applications include RF-based navigational instruments on board commercial/general aviation aircraft and GPSs.