RFFiber Optic Position Sensors: Principles and Applications
Explore the working principles, advantages, and applications of fiber optic position sensors for high-precision measurements in various industries.
Articles
Showing 25 posts (Page 6 of 16)
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Fiber Optic Sensors: Types, Working Principle & Applications
Explore fiber optic sensors: their working principles, types (intrinsic, extrinsic, hybrid), and diverse applications in mechanical, chemical, and structural health monitoring.
First Aid for Electric Shock and Burns
Learn the essential first aid procedures for victims of electric shock and burns, providing immediate relief before professional medical help arrives.
Floating-Point to Fixed-Point Conversion Explained with C Code
Learn about floating-point to fixed-point conversion, including a C code example for converting I/Q data and hex-to-decimal values. Ideal for ADC output analysis.
Food Adulteration Detection: Electronic Nose and Optoelectronic Sensing
Explore food adulteration, its definition, and detection methods like the electronic nose and optoelectronic sensing. Also discusses advantages/disadvantages.
FPGA Architecture and Basic Building Blocks
Explore FPGA architecture, including CLBs, IOBs, and interconnection networks. Understand key components like LUTs, flip-flops, and memory blocks in modern FPGAs.
GNSS Data Processing in 5G Mobile Phones
Explore GNSS data processing within 5G mobile phones, covering GNSS architecture, signal processing steps, and key components. The article also outlines the GNSS architecture typically found in these devices.
GPRS Protocol Stack: Architecture and Layer Functions
Explore the GPRS protocol stack, detailing the functions of Layer 1, Layer 2, and Layer 3, including SM, GMM, SNDCP, LLC, RLC, MAC, and the physical layer.
GPS Spoofing: What It Is and How to Prevent It
Learn about GPS spoofing, including its types and prevention methods for ships, cars, smartphones, and drones.
GSM Burst Measurement Failure: Timing Advance Error Explained
Understand GSM timing advance errors, their impact on burst measurements, and how test systems like the Rohde & Schwarz CRTU validate mobile transmissions.
GSM Control Channel Processing Through Physical Layer
Explore GSM control channel processing in the physical layer, covering SACCH, FACCH, BCCH, PCH, AGCH, and more, as per 3GPP TS 45.003.
GSM Downlink Packet Switched (PS) Call Flow Explained
Learn about the packet switched (PS) call flow in GSM downlink for data transfer. Understand GPRS attach, PDP context activation, and the channels involved.
GSM Frame Error Rate (FER) Testing: 900MHz & 1800MHz Limits
Overview of Frame Error Rate (FER) testing limits for GSM user equipment (UE) in the 900MHz and 1800MHz frequency bands according to 3GPP TS 51.010.
GSM Handover Failure: Physical Channel Issues and T313 Timeout
This article explains GSM handover failures from UTRAN due to physical channel issues, leading to timer T313 expiry, and outlines the handover procedure.
GSM Handover/Cell Reselection Failures: CRC Error Analysis
Explore the causes of GSM handover and cell reselection failures due to CRC errors, including interference, power issues, and algorithm limitations.
GSM Issue: UE Receives DM Instead of UA After Sending SABM
Explanation of a GSM network issue where a UE sends a SABM frame but receives a DM response instead of the expected UA, indicating connection establishment failure.
GSM Mobile Originated (MO) Call Flow Explained
Explore the GSM Mobile Originated (MO) call flow, detailing the messages exchanged between the mobile device and network layers during call setup and release.
GSM Mobile Terminated (MT) Call Flow Explained
Understand the GSM Mobile Terminated (MT) call flow, including message exchanges between the UE and network layers, and channels used.
GSM Packet Switched Channel Processing Through Physical Layer
Explore GSM packet-switched channels, focusing on GPRS (CS1-CS4) and EGPRS (MCS1-MCS9) coding schemes at the physical layer. Understand data rates and robustness trade-offs.
GSM Physical Layer (Layer-1) Explained
Explore the GSM physical layer (layer-1) functions, including baseband processing, FEC, ciphering, burst formation, and modulation for mobile station transmission.
GSM Protocol Stack and Architecture Explained
Explore the GSM protocol stack and architecture for Mobile Stations (MS) and Base Transceiver Stations (BTS), covering Layer 1 (PHY) and Layer 2 (LAPD, LAPDm).
GSM Protocol Stack: Layer 3 Overview
Explore GSM Layer 3 responsibilities, covering RRM, MM, CM, SCCP, and BSSMAP protocols. Understand message types and protocol discriminators.
GSM Radio Link Failure: Causes and Mechanisms
Explores the causes and mechanisms behind radio link failure in GSM networks, covering both mobile and network perspectives.
GSM Traffic Channel Processing in the Physical Layer
Explore GSM traffic channel processing through the physical layer, covering speech and data channels as per 3GPP TS 45.003.
GSM Uplink Packet Switched Data Call Flow
Explore the packet switched (PS) data call flow in GSM uplink, detailing GPRS attach and PDP context activation between mobile devices and network elements.
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