Have any question?
+1(714)342-0932
help@rahsoft.com
Register Login

Login with your site account

Lost your password?

Not a member yet? Register now

RahsoftRahsoft
  • Home
  • Courses

    About Courses

    • All Courses
    • My Dashboard
    • Enrolled Courses
    • Rahsoft RF Certificate
    Linear RF Power Amplifier (PA) Design Theory and Principles online course – RAHRF562

    Linear RF Power Amplifier (PA) Design Theory and Principles online course – RAHRF562

    $400.00 $300.00
    Read More
  • Company
    • About Us
    • Portfolio
    • Careers
  • Communication
    • Contact
    • FAQs
    • Blog
    • Events
  • Consultation
  • Shop
    • Home
    • Courses

      About Courses

      • All Courses
      • My Dashboard
      • Enrolled Courses
      • Rahsoft RF Certificate
      Linear RF Power Amplifier (PA) Design Theory and Principles online course – RAHRF562

      Linear RF Power Amplifier (PA) Design Theory and Principles online course – RAHRF562

      $400.00 $300.00
      Read More
    • Company
      • About Us
      • Portfolio
      • Careers
    • Communication
      • Contact
      • FAQs
      • Blog
      • Events
    • Consultation
    • Shop

    Blog

    • Home
    • Blog
    • Blog
    • Introduction to Transceivers

    Introduction to Transceivers

    • Posted by Sanchita Sarkar, Ata Sarrafinazhad, Ahsan Ghoncheh
    • Categories Blog, RF Topics, Transmitters & Transceivers - RAHRF409
    • Date January 3, 2023
    • Comments 0 comment

    What is a Transceiver?

    A transceiver is a combination of transmitter and receiver, hence the name transceiver. The transmitter and receiver share the circuitry. It can both transmit and receive radio waves to communicate with another device. Transceivers are widely used in wireless communications which allows mobility and portability though it might drive up the cost. Information like data/voice/video is transmitted wirelessly by an RF transceiver. Also used in satellite communication for the transmission and reception of signals.

    What is the difference between full-duplex and half-duplex Transceiver?

    Transmitters are categorized by the type of transmission. A transceiver can be half duplex or full duplex. Half duplex transceivers can either transmit or receive at a time, for example, a walkie-talkie. It cannot do both simultaneously whereas a full duplex transceiver can transmit and receiver simultaneously, for example, a mobile phone. When choosing the right transceiver mainly consider the supply voltage, frequency range, and output power. The transceiver type can also vary depending on the modulation used for communication. Example pulse modulation (PM).

    Simple Structure of a Transceiver

    The below image shows a very simple structure of a transceiver. It’s a combination of Rx and Tx which is connected using the duplexer block. This duplexer block acts as a decision block, it decides whether to receive signal or transmit the signal. The use of a duplexer in the structure allows Tx and Rx to operate simultaneously.

    For example let’s say we want to transmit data so basically, we are having a channel or carrier. The duplexer should conduct this wave or signal to the antenna you can imagine this duplexer as something like a switch.

    Now let’s say we have a signal from PA trying to connect to an antenna, but the duplexers block the signal from Tx to Rx so that the signal is not allowed to leak from Tx to Rx and vice versa when we are receiving a signal. The duplexer conducts the signal to the input of RX so it means that it won’t allow the signal to leak to Tx from here.

    So there are two ways here and this is the simplest structure of the transceiver where the upper part is Rx with LNA, BPF, and Mixer and the lower part is Tx with PA, BPF, and Mixer. Nowadays we don’t use these structures, it just to explain the idea of the transceiver. The important point to note here is that both Tx and Rx share two blocks in the structure, the first one is the antenna and the second is the Local Oscillator (LO). We will discuss this in future blogs.

     

    Learn more about this topic by taking the complete course ‘RF System Design of Receivers, Transmitters & Transceivers – RAHRF409’. Watch the course videos for more detailed understanding. Also checkout other courses on RF system and IC design on https://rahsoft.com/courses/. Rahsoft also provides a certificate on Radio Frequency. All the courses offer step by step approach.

    Tag:Full-Duplex, Half-Duplex, Reeceiver, Transceiver, Transmitter

    • Share:
    Sanchita Sarkar, Ata Sarrafinazhad, Ahsan Ghoncheh

    Previous post

    SATCOM Link Budget – Spectral efficiency and Throughput
    January 3, 2023

    Next post

    What is Time Division Duplexing (TDD)?
    January 6, 2023

    You may also like

    Screenshot 2023-02-28 at 20.48.16
    Quarter Wave Transmission Line
    28 February, 2023
    Screenshot 2023-02-28 at 16.57.43
    Special Cases of Lossless Transmission Lines
    28 February, 2023
    Screenshot 2023-02-26 at 16.07.42
    Transmission line terminated by a load
    26 February, 2023

    Leave A Reply Cancel reply

    Your email address will not be published. Required fields are marked *

    Search

    Categories

    • Blog
    • RF Design Theory and Principles – RAHRF201
    • RF System Design of Receivers
    • RF Topics
    • Transmitters & Transceivers – RAHRF409
    • Uncategorized

    Latest Courses

    RF Fundamentals,Basic Concepts and Components – RAHRF101

    RF Fundamentals,Basic Concepts and Components – RAHRF101

    $20.00 $12.00
    RF Microwave and Radio Frequency Transmission Theory Online Course – RAHRF200

    RF Microwave and Radio Frequency Transmission Theory Online Course – RAHRF200

    $20.00 $12.00
    RF Design Theory and Principles – RAHRF201

    RF Design Theory and Principles – RAHRF201

    $200.00 $45.00
    logo-rahsoft

    +1(714)342-0932

    help@rahsoft.com

    Courses

    • All Courses
    • My Dashboard
    • Enrolled Courses
    • Rahsoft RF Certificate

    Company

    • About Us
    • Portfolio
    • Careers

    Communication

    • Contact
    • FAQs
    • Blog

    Links

    • Consultation
    • Shop
    • Events

    Copyrights 2021 – Rahsoft

    • Privacy
    • Terms
    • Sitemap

    BECOME AN INSTRUCTOR?

    Join thousand of instructors and earn money hassle free!

    GET STARTED NOW