RF
3G Speed vs. Range: Understanding the Relationship
Explore the relationship between 3G speed and range in CDMA networks, detailing their values and influencing factors.
Posts tagged: Cdma
Showing 20 posts (Page 1 of 1)
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CDMA Cellular System: Advantages and Disadvantages
Explore the merits and demerits of CDMA cellular technology, including its resilience to fading, privacy features, capacity, and challenges related to synchronization and handoff.
CDMA MATLAB Code for Simulation
Explore CDMA (Code Division Multiple Access) with this MATLAB source code. Simulate CDMA transmission and reception, including BER analysis over AWGN.
CDMA RAKE Receiver: Principles and Functionality
Explore the fundamental principle of the CDMA RAKE receiver, which leverages multipath signals to reconstruct the original transmitted signal by combining multiple signal paths with appropriate delays.
CDMA Tutorial: Basics, Walsh & PN Sequence Codes, PHY Layer
Explore CDMA basics, including PN sequences, Walsh codes, and the PHY layer for both Base Stations and Mobile Subscribers. Learn how CDMA enables efficient wireless communication.
CDMA: Advantages and Disadvantages
Explore the benefits and drawbacks of CDMA technology, including its robustness, security, capacity, and limitations like orthogonality and the near-far problem.
GSM vs CDMA: A Detailed Comparison of Mobile Communication Standards
Explore the key differences between GSM and CDMA cellular technologies, including their technical specifications, network structures, and historical significance in mobile communication.
GSM, CDMA, and LTE Job Opportunities
Explore GSM, CDMA, and LTE job opportunities across various platforms and companies. Find your next role in telecom and wireless technologies.
Hybrid OFDM-OFCDM Modulation Explained
Explore hybrid OFDM modulation techniques, including MC/DS-CDMA, MC-CDMA, and OFCDM. Learn how they combine the advantages of OFDM and CDMA for improved performance.
Modem AT Commands Explained
Learn about standard AT commands used for configuring and controlling GSM, CDMA, and LTE modems. Includes common commands and their descriptions.
Multicarrier CDMA: A Comprehensive Introduction
Explore Multicarrier CDMA, combining CDMA and OFDM for high data rates and spectrum efficiency in mobile communication systems. Learn about its principles and applications.
OFCDM MATLAB Code: Orthogonal Frequency Code Division Multiplexing
MATLAB code for OFCDM (Orthogonal Frequency Code Division Multiplexing), combining CDMA and OFDM. Includes transmitter with FEC, BPSK, spreading, IFFT, and receiver with FFT, despreading, demodulation, Viterbi decoder.
OFDM vs. CDMA: Key Differences in Wireless Communication
Explore the differences between OFDM and CDMA technologies, comparing their performance, capacity, and suitability for various wireless applications.
Processing Gain vs. Spreading Gain in CDMA
Explanation of the difference between processing gain and spreading gain in CDMA, including the concept of the spreading factor and their interchangeability.
SCDMA (Synchronous CDMA) Advantages and Disadvantages in DOCSIS
Explore the benefits and drawbacks of Synchronous Code Division Multiple Access (SCDMA) within the DOCSIS standard, including burst noise immunity and interoperability issues.
SigFox vs. GSM/CDMA: Technology Comparison
Explore the key differences between SigFox and GSM/CDMA technologies, focusing on specifications, applications, and trade-offs.
Spectral Efficiency: FDMA, TDMA, and CDMA
Explore spectral efficiency in wireless communication, comparing FDMA, TDMA, and CDMA techniques for optimizing radio frequency resource utilization.
Spreading vs. Scrambling: Understanding the Differences
Explore the differences between spreading and scrambling techniques, both used to spread energy over a wider frequency band. Learn about their implementation, goals, and applications in wireless communication.
Understanding CDMA Technology: Code Division Multiple Access
Learn about CDMA (Code Division Multiple Access), a mobile communication technology known for its security features through spread spectrum modulation using PN codes.
WCDMA Terminology: Understanding Key Concepts in Wireless Communication
Explore key WCDMA terms like CDMA, frame structure, bands, UARFCN, and technologies like HSDPA and HSUPA. This guide simplifies wireless communication concepts.
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