Name
Abstract | ||
|---|---|---|
A new block detection receiver is presented for noncoherent orthogonal CDMA (such as the CDMA IS-95A reverse link). This new receiver uses multiple Hadamard (or Walsh) codes for joint detection instead of using a single Walsh code as conventional receivers do. The simulation results show that the new block detection receiver is significantly better than the conventional non-block detection receivers in both additive white Gaussian noise and flat Rayleigh fading channels. A reduced-complexity algorithm for the block detection is also presented with significant complexity reduction and negligible performance degradation |
Year | DOI | Venue |
|---|---|---|
2000 | 10.1109/ICC.2000.853739 | ICC (3) |
Keywords | Field | DocType |
hadamard codes,mobile digital communications,multiple hadamard codes,multiuser channels,land mobile radio,simulation results,block detection receiver,awgn channels,nonblock detection receivers,additive white gaussian noise channel,flat rayleigh fading channel,joint detection,ber,reduced-complexity algorithm,performance degradation,multiple walsh codes,code division multiple access,radio receivers,noncoherent orthogonal cdma system,error statistics,signal detection,is-95a reverse link,rayleigh channels,digital radio,additive white gaussian noise,convolutional codes,error correction,complexity reduction,fading,convolution,correlators,decoding,viterbi algorithm | Rayleigh fading,Detection theory,Computer science,Fading,Algorithm,Real-time computing,Theoretical computer science,Error detection and correction,Code division multiple access,Additive white Gaussian noise,Hadamard code,Hadamard transform | Conference |
Volume | ISSN | ISBN |
3 | 1550-3607 | 0-7803-6283-7 |
Citations | PageRank | References |
1 | 0.43 | 2 |
Authors | ||
3 | ||