Design and Implementation of Two Single-Balanced Mixers for a Bluetooth Transceiver

نویسندگان

  • CHOU-JUNG HSU
  • MING-WEI HSU
چکیده

In this study, two different types of 90-degree hybrid mixers were designed and analyzed in an ISM (industrial, scientific, and medical) 2.4 GHz band. The first is a general type; the other, a low-distortion type. For the low-distortion type, the 1-dB compression point and the third interception point are increased about 3-dB. The proposed mixers have a major shortcoming with a significant penalty in board space on the 2.4 GHz frequency band. Both mixers have their own features and characteristics; hence, they can be chosen for Bluetooth applications.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The Design Of Single-Ended & Differential MMIC VCOs

This paper describes design techniques for both single-ended and differential VCOs, with examples shown fabricated in GaAs MMIC processes. The potential uses and advantages of the differential over the conventional single-ended approach are discussed. Introduction Voltage Controlled Oscillators (VCOs) are widely used as signal sources in RF and microwave communication systems. Fully monolithic ...

متن کامل

The design of CMOS cellular transceiver front-ends

The research of the last ten years has resulted in the attempts towards single chip CMOS RF circuits for Bluetooth, ISM and DECT applications. An overvieuw of the use of CMOS for low-cost integration of a high-end cellular RF transceiver front-end is presented. Some fundamental pitfalls and limitations of RF CMOS are discussed. To circumvent these obstacles the choice of transceiver architectur...

متن کامل

Implementation of Rfid and Bluetooth Tech- Nology for Data Tagging and Transmission to Point of Sale

The design of wireless technology which involves radio frequency identification (RFID) and Bluetooth technology for tagging and transmission of data that will be applied to point of sale (POS) is presented. A complete POS circuitry system has been designed to allow certain item to be a tag easily identified and localized. This is implemented by using RFID technology which will communicate with ...

متن کامل

Case History: Development of a Bluetooth Transceiver in RF CMOS

The design of Signia Technologies’ Ulysses SBT5010 2.4-GHz Bluetooth transceiver required special attention to achieve its design using a low-cost CMOS RFIC process. Key performance criteria were evaluated at all stages of the design process using EDA software that included integrated foundry models, system-compliance test templates for Bluetooth test signals and links to test instruments to ve...

متن کامل

BALANCED MIXERS USING WIDEBAND SYMMETRIC OFFSET STACK BALUN IN 0.18 μm CMOS

This work proposes a symmetrical offset stack coupled lines balun and a dual balun for a single balanced mixer and a star mixer, respectively. To achieve a minimum insertion loss and a maximum bandwidth, the design formulas are derived by properly selecting the width of coupled lines and the offset width between two coupled lines. The measured results of the proposed single and dual baluns achi...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2005