ࡱ > X j ' R r bjbj ~ TdTd: $ P \ h 4 5 R 8 8 8 8 4 4 4 4 4 4 4 $ 8 : T 5 i ; ; ; 5 8 8 H 5 + + + ; 8 8 4 + ; 4 + + V 2 @ 2 8 Ƅ_* ) N2 4 5 0 5 Z2 x !; * ^ a; 2 2 " !; =; $ 2 > , + $ - 5 5 + v 5 ; ; ; ; a; : WNNۏ6R^R6 0 G H z eWOScKmhVN[s NhQ _mZIQ VQ[_5uRlQS5uRyf[xvzb2 3 0 0 0 0 T Xd OScKmhVwQ g^lv(u1uNs gvWNeWvcKmhV N(uvlxNwQ g _ShTg%N͑eI{ N:NN㉳QcQN NyWNNۏ6R^ReWOScKmhVeHh0|~ b$NyNۏ6R^RsS g'Y^^RNG o l a y Ne^RNt N~RgNO(u$NyNۏ6R^R\O:NoROSveWcKmhVvTyOp0cQvOScKmhV/f1u NNsbv[NhVޏcv^g^v[s^Ss^SǏP C :gۏLc6R gTǏ[O[~ghf(Wks|lkM M W :N5 7 - 6 4 G H z k Ng^v|~cKm^f_NSb~'`r^pbRf:_0 sQ.͋ M M W ks|lkOScKmm ^R g'Y^^RG o l a y Ne[^~'` -NVR{|ST P 3 9 3 e.shƋx: A D e s i g n a n d i m p l e m e n t a t i o n o f 6 0 G H z t i m e d o m a i n c h a n n e l d e t e c t o r b a s e d o n b i n a r y s e q u e n c e Q i a n Guangchao,DingQuan,ZhangShujuan (ElectricpowerresearchinstituteofAnhuipowercompony Anhui Hefei 23000 China) Abstract: the channel detector has a wide range of uses, because the time domain detector requires special hardware based on the existing, has a long development cycle, the shortage of time, in order to solve this problem, this paper proposes a binary sequence based on time-domain channel detector design. The system selects two kinds of binary sequences, that is, the maximum length sequence and the Golay complementary sequence, and theoretically analyzes the advantages of using the two binary sequences as the excitation signal in the time domain detector. The channel detector is proposed in this paper is the experimental platform connected by some experimental instruments and the construction of the platform, through the control of PC, finally the experimental results show that in the millimeter wave band (MMW) for the 57-64 GHz band, the system faster to detection and anti linear interferenc e . K e y w o r d s : M M W ; m i l l i m e t e r w a v e b a n d ; c h a n n e l d e t e c t i o n ; m s e q u e n c e ; m a x i m u m l e n g t h s e q u e n c e ; G o l a y c o m p l e m e n t a r y p a i r ; n o n l i n e a r i t y 0 . _ (WsNO0[MOT|~yr+R/f[N]'Yv&^[(Wks|lN5 7 0R6 4 G H z k Nv|~eg[hQcc OdOSvSpe/f~[vvYvV:NُNSpe|nx(Wpenc O-N1\SNO(uؚ~vpencYtelT6Rb/g0penc Os1\fؚNkyrsB E R fNO0ks|lk-NQG H z v]'Yw&^[, YONؚpencTTϑNQnxvzz[MO0 N,eg_e~5uOSvSpeSNǏOScKmhV gQyb/gTelSN[bُNKmϑ0ُNKmϑeSN(WW-N_NSN(WeW-N[b. (WW-N8^O(uwϑQ~RgN( V N A ) egۏLKmϑ0wϑQ~RgNSNۏLe.s[ 1 ] Te.s[ 2 ] -Nv6h_kb0(WeW-N)R(uSNc6e[&^ Qb Q^RegۏLKmϑ0]~ gQ{e.smSN6 0 G H z veWOScKmNv0ُN8^)R(uN[6RvlxNuGr, _SُN[6RT/f_ev0OYe.s[ 3 ] -N\OcQN N*N&^[1 0 0 M H z vcKm|~0ُ*N|~vShVNc6ehVKN N ~ޏcvQY^8^up;m0WۏLKmϑ0vQN NNe.sY[ 4 ] 0[ 5 ] b[ 6 ] cNYy NTvYۏYQ( M I M O ) eWOScKm|~ُN|~v&^[SQG H z N gTtR`V0 ,gecQN NyWNNۏ6R^RveWOScKm|~0ُ*N|~1uQ*Nsbv[NhVgb0[v[WNvc QveWelONfwvKmϑe, f'YvQG H z v&^[, v^cONf}YvvsQXv0 1 ,gecQvKmϑ|~ (WeW-NKmϑOS QT^( C I R ) gYyel08^el/fǏSؚe Q( b1u[>muv Q) 6qTЏ(uC L E A N {l[ 7 ] wSy6e0RvOSegb` YC I R 06q,gecQv/fWN Q^R^US QveWScKm0YV1 @b:y0 1 . 1 |~c V1 ,gecQvOScKmhVgg V1 @b:yv/f,gecQvOScKm|~vFhV0NA n r i t s u OS(ϑRgNM P 1 8 0 0 A \O:NW&^Nۏ6R^RSuhVpencsؚf c h i p = 1 2 . 5 G b i t s / s g'Yv\QRs:N1 3 d B m 0peW[Ǒ7h:ylhVT e k t r o n i x M S O 7 2 0 0 4 C (u\Oc6ehV0[cO4 *NS1 6 G H z &^[5 0 G S / s v[eǑƖsNS3 1 . 2 5 M S vkSpencX[Pϑ0OS(ϑRgN_NcO1 0 M H z vST S OS0R:ylhV0Rs>e'YhVP A NNOjVX>e'YhVL N A R+R/fQ u i n S t a r Q P W - 5 0 6 6 2 3 3 0 NQ L W - 5 0 7 5 4 5 3 0 - I 2 0,ge)R(u NSP C :gegc6RNhVNpencNbcNcODRR0 S i v e r s I M A F C 1 0 0 3 V / 0 1 NNShV(uN(WW&^T\KNS0[/f N*N-NeQ&^[ؚ5 G H z vvclbc6eShV0W&^SvOS0R NShVvI R/e0Q R/ec5 0 vzchVN(W[E Ny(uN勓eQ0(Wt``QNO_0R1V~}lsf c = 5 9 . 6 G H z [yvE^A M OS06qTُ*NR F OS/fǏKmOS OdvQNa{|Wv)Y~SNO(uFO/fbN8^Ǒ(u _zl[W R 1 5 V:N[{USv^NY_\V0@b_vQOSI NQ Rϑb_b YT O~T e k t r o n i x M S O 7 2 0 0 4 C :ylhVۏLǑ7hNSۏ NekYt0:NN[s[hQ N'`,g0W/cahVL O OS(WA g i l e n t 8 3 7 5 2 A R F ubhV-NubT~W i l k i n s o n RsRMhVRM0R NNShVvL O eQ0 oROS/fe͑ YvNۏ6R^Rb__0^Rv^:NN *NxGr0 g'YS[vC I R e荦^SQNxGrv*Npe Q U O T E E M B E D E q u a t i o n . 3 ( 1 ) ُ_N/f^RvehTg0vQ-N E M B E D E q u a t i o n . 3 /f N*NxGrvc~e0SpeT N g'YSKm Odݍy gsQ E M B E D E q u a t i o n . 3 ( 2 ) vQ-Nc H" 3 1 0 8 m s - 1 /fIQ0 Q0RN H" 2 1 1 = 2 0 4 8 Nf c h i p = 1 2 . 5 G H z g'Y Odݍy:ND m a x H" 4 9 m [N~'YYpewݍM M W OS/fYv0 S_cKm^R/ft``QNvsQXvSNw\O/fN *Nؚe}vjVX7h,gvs^GW1ue.s[ 1 0 ] S_ E M B E D E q u a t i o n . 3 3 vsQXv,ge\(WNz~xvz(WN = 2 0 4 8 v`Q-NvsQXv:NG c o r r = 3 3 . 1 1 d B 0 ,gecQvOSKmϑ|~v;NOR(WNC I R Kmϑe0KmϑUS*NC I R @b eI{N1ulQ_1 {Q^Rve^0Q0RN = 2 0 4 8 HNT = 0 . 1 6 4 s 0Ppe