Search - fading BER OFDM

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[Post-TeleCom sofeware systems] ostbc DL : 0: This program simulates the bit-error-rate (BER) performance of OSTBC with L=4 antennas over the frequency flat Rayleigh block fading channel The code is developed for real orthogonal design, code rate 1/2 modulation- 16 QAM with gray coding resulting in 2 bits/sec/Hz.-This program simulates the bit-error-rate (BER) performance of OSTBC with L = 4 antennas over the frequency flat Rayleigh block fading channel The code is developed for real orthogonal design, code rate 1/2 modulation-16 QAM with gray coding resulting in 2 bits/sec/Hz.
Date : 2025-07-01 Size : 1kb User : george
[Communication-Mobile] BER SIMULATION OF OFDM IN QPSK DL : 0: 在QPSK下的OFDM误码率仿真程序，其中包含comb.m，delay.m，fade.m，giins.m，girem.m，ofdm_fading.m，qpskdemod.m，qpskmod.m，sefade.m这些文件-Of OFDM in the QPSK BER simulation program, which includes comb.m, delay.m, fade.m, giins.m, girem.m, ofdm_fading.m, qpskdemod.m, qpskmod.m, sefade.m these documents
Date : 2025-07-01 Size : 7kb User : 梁超
[matlab] PROGRAMSFolder DL : 0: BER OF OFDM USING BPSK FOR 10 TAP RAYLEIGH FADING CHANNEL-BER OF OFDM USING BPSK FOR 10 TAP RAYLEIGH FADING CHANNEL
Date : 2025-07-01 Size : 7kb User : ravitej
[matlab] rayleigh-fadeing DL : 0: OFDM信号瑞利衰落信道的matlab仿真，包括一个word文档以及仿真程序。-OFDM signals in Rayleigh fading channel matlab simulation, including a word document as well as the simulation program.
Date : 2025-07-01 Size : 11kb User : daliu
[matlab] BF DL : 0: MIMO2发2收,采用波束成形技术的BER计算,采用的是BPSK调制,并和发射端未使用beamforming进行了比较-Script for computing the BER for BPSK modulation in a Rayleigh fading channel with and without transmit beamforming
Date : 2025-07-01 Size : 1kb User : 张群
[Communication-Mobile] script_ber_mimo_zf_sic_bpsk_rayleigh_channel DL : 1: Script for computing the BER for BPSK modulation in a Rayleigh fading channel with 2 Tx, 2Rx MIMO channel Zero Forcing Equalization with Successive Interference Cancellation (ZF-SIC)-Script for computing the BER for BPSK modulation in a Rayleigh fading channel with 2 Tx, 2Rx MIMO channel Zero Forcing Equalization with Successive Interference Cancellation (ZF-SIC)
Date : 2025-07-01 Size : 2kb User : mohanad1
[matlab] BER_MRC_STBC DL : 0: Visualization of BER for STBC ystem with MRC receiver
Date : 2025-07-01 Size : 2kb User : remlein
[Communication-Mobile] BER_PAPR DL : 0: This code compares the bit-error rate performance of N-continuous OFDM with the standard signal format over a flat fading Rayleigh channel and also the PAPR performance. N-continuous OFDM renders the emitted signal s phase and amplitude continuous.
Date : 2025-07-01 Size : 3kb User : Divya Goel
[Communication-Mobile] OFDM DL : 0: 该模型实现了一个通用的OFDM TX和RX，这是不依赖于任何特定的行业标准。该模型的目标是开发和研究不断（不是“突发”）载波同步和定时跟踪方案。该技术纳入然后可以扩展和修改，以标准的具体通讯套件。该模型采用了“收购”技术，它利用了循环前缀相关属性，以赶在试图完成罚款跟踪算法一帧的边界粗略的估计。该模型实现了一个16点64循环前缀的OFDM载波波形。在OFDM符号有16个飞行员，3后卫音（0，带边幅），并使用45 QAM的剩余数据流4。这包括最新型的衰落信道，误码率计算，并改善控制回路动态。-This model implements a generic OFDM TX and RX, which is not tied to any particular industry standard. The objective of this model is to develop and explore a continuous (not “bursty”) carrier and timing tracking synchronization scheme. The techniques incorporated can then be extended and modified to suite specific communications standards. The model uses an “acquisition” technique that exploits the correlation properties of the cyclic prefix to get a rough estimate of the frame boundary before attempting to accomplish the fine tracking algorithms. The model implements a 64 carrier OFDM waveform with a 16 point cyclic prefix. The OFDM symbol has 16 pilots, 3 guard tones (0 amplitude at band edge) and uses 4 QAM for the 45 remaining data streams. This latest model includes a fading channel, BER computation, and improved control loop dynamics.
Date : 2025-07-01 Size : 287kb User : zaaa
[Other] FDM DL : 0: 正交频分复用（OFDM）是一种特殊的多载波传输技术。它可以有效地对抗多径衰落，能够以很高的频谱利用率来实现高速数据传输。分析介绍了OFDM系统的基本原理及系统性能，以Matlab为开发平台，仿真了OFDM系统的误码率，仿真结果表明OFDM系统在较低信噪比下也具有较好的性能-Orthogonal Frequency-division Multiplexing（OFDM） is a special kind of multi-cartier transmission technology. It can effectively overcome multi-path fading and increase the spectral usage efficiency to implement high-speed data transmission. This paper analyzes the basic principle of OFDM system and system performance, and simulates the Bit Error Rate （BER） of OFDM system on the platform of Matlab. The simulation results show that the OFDM has a good performance.[
Date : 2025-07-01 Size : 245kb User : co
[Other] Yu DL : 0: — Performance comparison of multiuser OFDM-TDMA and OFDMA systems by considering physical and link cross-layer behavior is conducted in this work. We provide a new framework for performance evaluation that centers on “ scheduling” with several different subcarrier/bit allocation schemes. The performance metrics include: the bit rate, the bit error rate (BER), packet throughput and delay. The instantaneous channel conditions of users are assumed to be available at the base station, which can be achieved by channel estimation at the mobile terminal (MT), and then fed back to the base station through a control channel. To perform the link layer comparison, we model the Rayleigh fading channel with a nite-state Markov chain, and adopt the M/G/1 queueing model as the analytical tool. Computer simulation is performed to verify conducted analytical results-— Performance comparison of multiuser OFDM-TDMA and OFDMA systems by considering physical and link cross-layer behavior is conducted in this work. We provide a new framework for performance evaluation that centers on “ scheduling” with several different subcarrier/bit allocation schemes. The performance metrics include: the bit rate, the bit error rate (BER), packet throughput and delay. The instantaneous channel conditions of users are assumed to be available at the base station, which can be achieved by channel estimation at the mobile terminal (MT), and then fed back to the base station through a control channel. To perform the link layer comparison, we model the Rayleigh fading channel with a nite-state Markov chain, and adopt the M/G/1 queueing model as the analytical tool. Computer simulation is performed to verify conducted analytical results
Date : 2025-07-01 Size : 163kb User : alaa
[matlab] upload_pudn14 DL : 0: Simulation program to realize OFDM transmission system using( proposed slantlt transform instead FFT transform)with pilot channel estimation in a fading channel for (BPSK,QPSK,8PSK and 16PSK) modulation and for two type of error plot BER(Bit error rate) and PER(Packet error rate)
Date : 2025-07-01 Size : 8kb User : ghanim
[matlab] OFDM_4QAM_R14 DL : 0: OFDM/Simulink matlab procedure, at different signal to noise ratio, the system compares the SER and BER. The use of Rayleigh fading channel.
Date : 2025-07-01 Size : 10kb User : falai
[matlab] the-BER-for-BPSK-in-OFDM-modulation-in-the-presen DL : 0: the BER for BPSK in OFDM modulation in the presence of Rayeligh fading channel simulation in matlab programme
Date : 2025-07-01 Size : 2kb User : blackblood
[matlab] OFDM DL : 0: basic OFDM model using simulink. This will evaluate the BER performance of OFDM of IEEE802.16 architecture. This simulation uses multipath fading channel
Date : 2025-07-01 Size : 16kb User : netpavel
[Communication-Mobile] MIMO-OFDM DL : 1: 运用matlab搭建了MIMO—OFDM系统，并仿真了该系统在awgn信道，平坦衰落和多径信道下的误码率。-Using matlab built a MIMO-OFDM systems, and simulation of the system in awgn channel, flat fading and multipath channel BER.
Date : 2025-07-01 Size : 19kb User : hahaha
[matlab] ofdm DL : 0: computing the BER for BPSK in OFDM modulation in the presence of Rayeligh fading channel
Date : 2025-07-01 Size : 8kb User : vijee
[Program doc] OFDM DL : 0: The simulation is concerned with BER (bit error rate) in systems that used OFDM technique through different channels effects (delay spread & Fading) and with different modulation schemes. And showing the effect of used modulation scheme in the same channel and its effect on BER
Date : 2025-07-01 Size : 14kb User : mohamed
[Other] Ber-Analysis-Of-Ieee80211n-Mimo-System-Using-Mmse DL : 0: With the increasing demand of higher data rate for telecommunication, the IEEE802.11n standard was constituted in 2009. The most important character of the standard is MIMO-OFDM, which not only improves the throughput but also the spectrum efficiency and channel capacity. And in wireless communication, the role of MIMO detectors plays an important part to remove inter-symbol interference (ISI) caused by multipath fading channel. In this paper the BER performance of IEEE 802.11n for 3x2, 4x2 and 4x3 antennas are compared using MMSE and ZF detectors in Matlab Simulink.
Date : 2025-07-01 Size : 455kb User : wawi
[Communication-Mobile] ofdm DL : 1: 本程序对多径衰落的瑞利信道进行了信道估计，并比较了LS算法，LMMSE算法的误码率(This program estimates the channel of Rayleigh channel with multipath fading, and compares the BER of LS algorithm and LMMSE algorithm.)
Date : 2025-07-01 Size : 4kb User : 最强青铜

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