[PDF] Top 20 Differentially Coherent Code Acquisition in the Multiple Transmit/Receive Antenna Assisted Multi Carrier DS CDMA Downlink
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Differentially Coherent Code Acquisition in the Multiple Transmit/Receive Antenna Assisted Multi Carrier DS CDMA Downlink
... MC-DS-CDMA code acquisition scheme in both DC and NC scenarios, respectively, when parame- terised by both the number of transmit and receive antennas and using U = 4 ...of ... See full document
5
Differential Coherent Code Acquisition in the Multiple Transmit/Receive Antenna Aided DS CDMA Downlink
... of multiple antennas in the downlink of wireless systems constitutes an attractive technique of reducing the detrimental effects of time-variant multi-path fading environments ...synchronous ... See full document
6
Differentially Coherent Code Acquisition in the MIMO Aided Multi Carrier DS CDMA Downlink
... the multiple transmit antenna aided SC-DS-CDMA ...of code acquisition schemes designed for an MTMR antenna assisted MC-DS-CDMA system in the ... See full document
9
Non Coherent Code Acquisition in the Multiple Transmit/Multiple Receive Antenna Aided Single and Multi Carrier DS CDMA Downlink
... Using multiple transmit antennas typically leads to an MAT performance degradation, except for specific scenarios, when encountering a single-path environment, also depending on the allocated ...the ... See full document
6
Multi Functional Antenna Array Assisted MC DS CDMA Using Downlink Preprocessing Based on Singular Value Decomposition
... Sequence Code Division Multiple Ac- cess (MC DS-CDMA) constitutes a high-flexibility multiple-access scheme, which is capable of providing a degree of freedom for system designers in ... See full document
5
Multi Functional Antenna Array Assisted MC DS CDMA Using Downlink Preprocessing Based on Singular Value Decomposition
... In CDMA wireless communications the MC DS-CDMA is recog- nized as a high-flexibility multiple-access scheme, which is capable of providing a higher number of degrees-of-freedom for system ... See full document
5
Coherent Code Tracking for Spatial Transmit Diversity DS-CDMA Systems
... direct-sequence code-division multiple-access (DS- CDMA) communications, antenna diversity techniques have been proposed and implemented to mitigate the effects of multipath fading [1, ... See full document
9
Initial and Post Initial Acquisition in the Serial Search Based Noncoherent Multiple Transmit/Receive Antenna Aided DS CDMA Downlink
... Walsh code to be acquired was selected to be ...initial acquisition [6] and 200Hz for the post-initial acquisition phases [5], while the carrier frequency was ...initial acquisition ... See full document
5
Analysis of Serial Search Based Code Acquisition in Multiple Transmit Antenna Aided DS CDMA Downlink
... of multiple antennas in the downlink of wireless systems constitutes an attractive technique of reducing the detrimental effects of time-variant multi- path fading environments ...synchronous ... See full document
5
Serial Search Based Initial Code Acquisition in the Multiple Transmit/Receive Antenna Aided Multi Carrier DS CDMA Downlink
... Employing multiple transmit antennas in the downlink of wireless systems constitutes an attractive technique of reducing the detrimental effects of time-variant multi-path fading environments ... See full document
5
Coherent and Differential Downlink Space Time Steering Aided Generalised Multicarrier DS CDMA
... Sequence Code Division Multiple Access (MC DS-CDMA) system invoking smart antennas for improving the achievable performance in the ...MC DS- CDMA transmitter employs an ... See full document
7
Exact Performance Measures for Direct-Sequence Code Synchronization in Fading Channels
... mean acquisition time in a cellular code division multiple access ...mean acquisition time in the performance analysis of the parallel acquisition system with the reference ... See full document
13
Serial Acquisition Performance of Single and Multi carrier DS CDMA over Nakagami $m$ Fading Channels
... the code acquisition performance of the single- carrier and MC DS-CDMA systems were evaluated and com- pared in conjunction with EGC and ...single-carrier DS-CDMA ... See full document
11
Interference Free Broadband Single and Multi Carrier DS CDMA
... delay-induced code offset is in the so-called zero correlation zone (ZCZ) or interference-free window (IFW) of the spreading ...(LAS) CDMA spreading sequences is constituted by the combination of the ... See full document
6
Acquisition performance study of single and multi carrier DS CDMA over Nakagami m fading channels
... In addition, for any given threshold h, the mean acquisition time decreases, as the SNR/chip increases, and nally can reach a residual value, which is essentially due to the `penalty tim[r] ... See full document
5
PAPR Reduction Using PSO-GSA Tuned PTS Techniques in MC-CDMA System
... Abstract—Multi Carrier Code Division Multiple Access (MC-CDMA) is a promising technology for 4G wireless communication ...and Multi Carrier Code Division ... See full document
7
ADAPTIVE CODE TO USER ALLOCATION FOR INTERFERENCE MANAGEMENT ON THE DOWNLINK DS-CDMA SYSTEMS
... allocation patterns formed for the cases of HLL, HHL, HAL, HLH, HLA, HHH, HAA, HLA, HHL, in an AWGN channel is depicted .The No. of users is k=3 and the spreading gain L=8. It is evident in figs that the receiver ... See full document
11
MULTI CARRIER CODE DIVISION MULTIPLE ACCESS (MC-CDMA) IS TECHNOLOGY FOR FAR-FLUNG INTERNET.
... MC-CDMA has a wide variety of applications in wireless communications. MC-CDMA is used in multimedia services of 4G wireless communication system in air interface for downlink scenario. It is a ... See full document
6
Adaptive modulation and rate coding multi carrier code division multiple access technique for 4G mobile communication systems
... In wireless communication systems, the radio channels vary continuously with time due to high mobility of the users. During transmission, the information signals take multiple paths to reach the receiver and ... See full document
5
Performance of Broadband Multicarrier DS CDMA using Space Time Spreading Assisted Transmit Diversity
... MC DS-CDMA scheme [5], [8] using number of subcarriers, number of transmitter antennas, and one receiver ...MC DS- CDMA scheme is investigated, where the user signals are transmitted syn- ... See full document
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