Showing 20 posts (Page 4 of 5)
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Explore the Bluetooth physical layer's specifications based on IEEE 802.15.1, including modulation techniques like GFSK, signal representation, and the influence of physical layer attributes on data transfer rates.
Learn about LTE transport blocks, how they carry data from the MAC layer to the physical layer, and how their size is determined by resource blocks and MCS.
Explore the 802.11n wireless networking standard: frame structure (legacy, mixed, greenfield modes), physical layer components, and key functionalities for increased data rates.
Explore the architecture of the USB protocol stack, comparing versions 2.0 and 3.2, and learn about the functions of each layer from functional to physical.
Explore the weightless physical layer transmitter, a wireless technology optimized for IoT and M2M communication, including FEC, modulation, spreading, and synchronization.
Explore UMTS channels: logical, transport, and physical. Learn their roles in data transfer, how they are categorized, and their importance in optimizing network performance.
An overview of UWB frame structures as defined by IEEE 802.15.4z, detailing the purpose and function of the SYNC, SFD, PHR, PHY Payload, and STS fields.
Explore the IEEE 802.15.6 physical layer (PHY) for wireless body area networks (WBANs), covering narrowband (NB), human body communication (HBC), and ultra wideband (UWB) technologies.
Definition of Collision Detection/Channel Assignment Indicator Channel (CD/CA-ICH) in WCDMA/UMTS systems, including its function and relationship to channel assignment.
Learn about the WCDMA DPCCH (Uplink Dedicated Physical Control Channel) used in UMTS systems, its structure, and its relationship with DPDCH.
Learn about the WCDMA Uplink Dedicated Physical Data Channel (DPDCH), its function, and its relationship with DPCCH in UMTS systems.
Learn about the WCDMA Physical Downlink Shared Channel (PDSCH), used to carry the Downlink Shared Channel (DSCH) and shared by users based on code multiplexing.
Explore the FDD mode WCDMA physical layer design, covering both uplink and downlink transmission modules, as per 3GPP TS 25.212 specifications.
Explore the key technical differences between WCDMA TDD and WCDMA FDD physical layers, covering multiple access, duplex schemes, channel spacing, and more.
Explore the WiFi 7 physical layer (PHY) with a block diagram of transmitter modules for Access Points (APs) and Stations (STAs). Key enhancements and differences explained.
Explore WiMAX OFDM and OFDMA physical layers based on IEEE 802.16 standards. Includes MATLAB and Simulink source code details.
Explore the WiMAX OFDM physical layer (IEEE 802.16-2004), TDD frame structure, transmitter block diagram, modulation-code rates, and module functions.
Explore the WiMAX protocol stack, including the physical, MAC, and upper layers. Learn about their functions and how they enable WiMAX communication.
An introduction to the wireless physical layer, covering modulation, FEC, interleaving, and standards like WLAN, WiMAX, GSM, and LTE.
Explore WirelessHART, a wireless mesh protocol for process automation. Learn about its physical layer (IEEE 802.15.4) and data link layer (TDMA).
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