[PDF] Top 20 Differential matched filter architecture for spread spectrum communication systems
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Differential matched filter architecture for spread spectrum communication systems
... For those matched filters with long stages, this new architecture saves half the number of M and A in comparison with the conventional filter, while maintaining an identical p[r] ... See full document
2
A programmable pipelined digital differential matched filter for DSSS receiver
... digital differential matched filter (PDMF) implemented for a direct sequence spread spectrum receiver is proposed in this ...the architecture PDMF is based on the synchro- ... See full document
9
Low-power adaptive pseudo noise code acquisition for spread-spectrum systems
... Acquisition for Spread-Spectrum Systems Mau-Lin Wu and Kuei-Ann Wen Abstract—A novel pseudo noise code acquisition combined with the newly proposed adaptive sampling rate and threshold control ... See full document
13
On the architecture and performance of an FFT-based spread-spectrum downlink RAKE receiver
... SAW filter approach comes from the fact that a SAW device cannot be easily integrated with a baseband digital transversal filter in an integrated circuit ...code matched filter approach is a ... See full document
10
Performance analysis of noncoherent digital delay locked loops for direct sequence spread spectrum systems with Doppler shift and quantized adaptation
... system for DS spread spec- trum signals is shown in ...chip matched filtering, and down sampling, the code phase of the received signal is tracked by a noncoherent digital ...matched ... See full document
11
Efficient pseudonoise code design for spread spectrum wireless communication systems
... used for despreading procedure and the decision circuit detects the ...soft-coded spread spectrum ...reduction for power consumption range from 8% to 14% with PSPN codes compared to PN ... See full document
8
Spread spectrum CDMA systems for subband image transmission
... analysis filter bank, each of which is multiplied by its unique signature PN code, enables the transmission of these data streams via multiple parallel virtual channels created by their correspond- ing PN ... See full document
16
Design of spread spectrum multicode CDMA transport architecture for multimedia services
... automation systems is an attractive ...demand for mixed data, audio, and video applications and will connect the portable pen pad and lap-top devices to backbone information resources and computational ... See full document
13
A 2 V CMOS programmable pipelined digital differential matched filter for DS-CDMA system
... Pipelined Digital Differential Matched Filter The total number of multiplication and summation in conventional matched filter M, is 2'-1, where r is the order of the PN code[r] ... See full document
2
New nonlinear algorithms for estimating and suppressing narrowband interference in DS spread spectrum systems
... Vijayan and Poor [ll] first proposed using a nonlinear approx- imate conditional mean (ACM) filter of the Masreliez type and obtained significant results. This paper prop[r] ... See full document
8
COMPUTER-SIMULATION OF A DIRECT SEQUENCE SPREAD SPECTRUM CELLULAR RADIO ARCHITECTURE
... Here we consider a spread spectrum cellular radio architec- ture in which the whole service area is divided into cells and each cell is served by a base. A mobile [r] ... See full document
7
A spread spectrum DS/CDMA channel fading simulation environment for mobile radio network systems
... less systems become increasingly important as personal com- munications and wireless data services ...only for designing modulation and coding schemes for robust communication over such ... See full document
6
Demonstration of Using Digital FIR Filter and Matched Filter to Increase Data Rate in Visible Light Communication
... signal spectrum while maintaining very low inter- symbol-interference (ISI), so it is suitable to be applied in this band-limited communication ...the matched filter, the signal ... See full document
7
Network Architecture and Communication Modules for Guaranteeing Acceptable Control and Communication Performance for Networked Multi-Agent Systems
... network architecture of imple- menting networked agents as well as other networked agents for achieving the overall system performance of control and com- munication ...models for adap- tive ... See full document
13
The Development of UWB Systems overlay Spread Spectrum Systems 黃偉銘、陳雍宗
... ．． 14 2.5衰落通道的數學模型．．．．．．．．．．．．．15 第三章 展頻 (spread spectrum) 技術介紹．．．． 18 3.1前 言．．．．．．．．．．．．．．．．．．．．18 3.2 DS-CDMA系統．．．．．．．．．．．．．．．．18 3.3 MC-CDMA系統．．．．．．．．．．．．．．．．20 3.4多載波直序式 (MC-DS-CDMA)系統．．．．．．． 23 3.5 ... See full document
3
Study and Design on Differential Kalman Filter Applying in Channel Fading of Communication Systems 石修宗、胡永柟
... wireless communication system estimated by the method of Differential Kalman filter is investigated in this ...wireless communication system can be ...Kalman filter scheme and the ... See full document
1
A modified code tracking loop for direct-sequence spread-spectrum systems on frequency-selective fading channels
... Because the data-modulated channel es- timator can cope with the time-varying Rayleigh fading effect and the data modulation effect on the error signals, in addition [r] ... See full document
5
Communication Synthesis for Interconnect Minimization in Multicycle Communication Architecture
... multicycle communication. In this article, we regard communication synthesis target- ing a refined regular distributed register architecture, named RDR-GRS, as a problem of simultaneous data transfer ... See full document
8
Dimension Spectrum for Sofic Systems
... dimension spectrum of sofic system with the potential is matrix-valued. For positive matrix and finite-coordinate dependent matrix potential, we set up the entropy spectrum by constructing the ... See full document
28
Timing Jitter and Modulation Profile Extraction for Spread-Spectrum Clocks
... Fig. 10 presents a chip photograph of this paper and its summary. The technology used is a 0.18-μm complementary metal–oxide–semiconductor (CMOS) with a supply voltage of 1.8 V. The BIST circuit area is 15% of the SSCG, ... See full document
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