Search - ricean

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[Other resource] nda DL : 0: This paper examines the asymptotic (large sample) performance of a family of non-data aided feedforward (NDA FF) nonlinear least-squares (NLS) type carrier frequency estimators for burst-mode phase shift keying (PSK) modulations transmitted through AWGN and flat Ricean-fading channels. The asymptotic performance of these estimators is established in closed-form expression and compared with the modified Cram`er-Rao bound (MCRB). A best linear unbiased estimator (BLUE), which exhibits the lowest asymptotic variance within the family of NDA FF NLS-type estimators, is also proposed.
Date : 2008-10-13 Size : 161.58kb User : 吴大亨
[Other] nda DL : 0: This paper examines the asymptotic (large sample) performance of a family of non-data aided feedforward (NDA FF) nonlinear least-squares (NLS) type carrier frequency estimators for burst-mode phase shift keying (PSK) modulations transmitted through AWGN and flat Ricean-fading channels. The asymptotic performance of these estimators is established in closed-form expression and compared with the modified Cram`er-Rao bound (MCRB). A best linear unbiased estimator (BLUE), which exhibits the lowest asymptotic variance within the family of NDA FF NLS-type estimators, is also proposed.
Date : 2025-07-02 Size : 161kb User : 吴大亨
[matlab] Bicm_8DPSK_Clip DL : 0: 在衰落信道下8DPSK的比特交织调制的维特比译码-Bit interleaved 8DPSK differentially coded modulation over Ricean fading channels and impulse noise environment
Date : 2025-07-02 Size : 2kb User : bxq
[Communication] fading_ns.tar DL : 0: NS2 simulation of wireless channel fading. Ricean channel.
Date : 2025-07-02 Size : 140kb User : rapster
[Program doc] TR_06-003.pdf DL : 0: It s a document relating to ns2 EDCA simulation.Here the basic EDCA protcol is described and also the application scenario of EDCA. An application example shows recent simulation results in an 802.11g/EDCA cell with rate adaptation and Ricean fading. -It s a document relating to ns2 EDCA simulation.Here the basic EDCA protcol is described and also the application scenario of EDCA. An application example shows recent simulation results in an 802.11g/EDCA cell with rate adaptation and Ricean fading.
Date : 2025-07-02 Size : 182kb User : Shafiul Kabir
[matlab] cr1301 DL : 0: Capacity Analysis of the MIMO Ricean Channel using Replicas
Date : 2025-07-02 Size : 247kb User : moon2012light
[matlab] 210ec4073 DL : 0: matlab code for rayleigh and ricean
Date : 2025-07-02 Size : 252kb User : shashank
[matlab] detprg_eng DL : 0: matlab code for rayleigh and ricean
Date : 2025-07-02 Size : 12kb User : shashank
[AI-NN-PR] Simulation-of-Flat-fading DL : 0: Simulate transmission signal in various environment such as: flat fading, Rayleigh fading and Ricean fading etc.
Date : 2025-07-02 Size : 80kb User : tri minh
[Communication-Mobile] MIMO_detection DL : 0: MIMO 系统中信号检测算法的比较 zf mmse ML-Performance of zero-forcing detectors over MIMO flat-correlated Ricean fading channels
Date : 2025-07-02 Size : 520kb User : 张秋生
[Internet-Network] ADD-CODE-ns2_ricean_dist DL : 0: III. USAGE There is a sample script in the simscript directory. You will need this and the file "rice_table.txt". You should be able to run the sample script "ricean-sample.tcl". This is just a slightly modified version of the example script wireless-simple-mac.tcl which is in the NS distribution. Parameters for the Ricean Fading: The fading model is used to modulate the output of a large-scale fading model. In this case, it uses TwoRayGround as the large-scale model. For the Ricean Fading model: MaxVelocity : This parameter determines the doppler spectrum. The value of this parameter is the maximum speed of any objects in the environment (could be nodes). It is NOT the speed of the nodes themselves. This parameter should be specified before LoadRiceFile -III. USAGE There is a sample script in the simscript directory. You will need this and the file "rice_table.txt". You should be able to run the sample script "ricean-sample.tcl". This is just a slightly modified version of the example script wireless-simple-mac.tcl which is in the NS distribution. Parameters for the Ricean Fading: The fading model is used to modulate the output of a large-scale fading model. In this case, it uses TwoRayGround as the large-scale model. For the Ricean Fading model: MaxVelocity : This parameter determines the doppler spectrum. The value of this parameter is the maximum speed of any objects in the environment (could be nodes). It is NOT the speed of the nodes themselves. This parameter should be specified before LoadRiceFile
Date : 2025-07-02 Size : 280kb User : XAVI
[matlab] qpsk DL : 0: 一个有关qpsk的调制。系统的性能仿真。-1. system diagram 2. Input baseband waveform and its power spectrum 3. QPSK modulated signal and its power spectrum 4. AWGN channel output and its power spectrum 5. Signal constellations before and after the Rayleigh channel 6. Error performance (BER-EbNo curves) under the AWGN and Rayleigh (Ricean, optional) fading channels, together with the theoretical AWGN curve. All BER-EbNo curves should be drawn in one figure with the same scaling.
Date : 2025-07-02 Size : 17kb User : 李洁
[Other] 161-05648736 DL : 0: IEEE(2011) Paper on Closed-Form BER Analysis of Alamouti-MRC Systems with ICSI in Ricean Fading Channels
Date : 2025-07-02 Size : 207kb User : Manwinder Singh
[Other] ricean DL : 0: model of ricean channel in communication system
Date : 2025-07-02 Size : 1kb User : arab
[Post-TeleCom sofeware systems] QPSK-system-simulation DL : 0: 使用半分析半仿真的方法进行QPSK系统仿真，分别计算在高斯信道、瑞利衰落信道、莱斯信道环境下的系统误比特率（BER）-Simulate a QPSK system(without coding), write a summary report in MS Word file containing the following items together with the necessary analysis & discussions. system diagram error performance(BER-EbNo curve) under (1) AWGN channel, (2) Rayleigh fading channel, and (3) Ricean fading channel. All BER-EbNo curves should be drawn in one figure with the same scaling, together with the theoretical AWGN performance. Please set channel and system parameters by yourself discuss the impact of different channels.
Date : 2025-07-02 Size : 4kb User : zhouyun
[Other] riceanopnetmodule DL : 0: the ricean model in OpNet.
Date : 2025-07-02 Size : 243kb User : bahman
[Communication-Mobile] MIMO DL : 0: MIMO Systems for Rayleigh and Ricean Fading channels. Performance Analysis underdifferent channel conditions
Date : 2025-07-02 Size : 14kb User : Anand
[Program doc] ricean_sim DL : 0: Efficient Simulation of Ricean Fading within a Packet Simulator
Date : 2025-07-02 Size : 77kb User : alexeygp1985
[matlab] fading DL : 0: Rayleigh and Ricean fading for different types of modulation
Date : 2025-07-02 Size : 2kb User : Bossy