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1. Key Features " i+ a( K" C1 ]: [ \& Q! x
1) Complete transceiver design of wireless communication at 5 GHz. ) _8 F: e6 Q$ X, s/ u- h
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
" @) m& ?- v/ X, v l/ ~different country spectrum requirements. ; ~9 C; ~0 z8 L+ U9 H( i' d
3) Dynamic frequency selection to resist interferences.
/ h3 `/ k" V9 |9 I, {% B- {$ v4) Close-loop power control to minimize power consumption and be a friendly neighbor to - V$ m' x# B! }- z( t* j
other WLAN networks at 5 GHz. $ K/ y8 U2 U0 H4 W
5) Secure networking to assure privacy and content rights protection.
) e, |7 |( k1 n6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, 5 I( S, n% R! M
H.264 and VC-1 (WM-9). , u' {# {/ w& a! J/ i0 g% j! A
7) Supports point-to-point video connection with full QoS and point-to-multipoint video 0 h. j, v0 ~+ P" e" b( f: e9 t" l
broadcasting. 9 t& _7 d5 m' V
8) Configurable expansion I/O connector enabling easy integration with existing host 3 S4 x8 M0 p7 C' g" y' y
systems. 2 g0 o7 h6 N* m# w" z( a6 O
9) HCI interface to the host CPU to enable flexible application development at the host level.
1 \' j9 r: @2 q) O% J5 Q- |& p10) Transmission of IR control signals to the video source devices from the TV location.
/ ]+ _$ m y4 N2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
. s8 }- E0 \! }/ |Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the 8 D6 A S+ {# ?* Y, P
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with 9 O! R3 d( Z* Z8 n" f, P" i, u
different country spectrum requirements. The system support data rates from 6 Mbps to 60 Mbps. The system supports video bit rates from 3 Mbps to 45 Mbps. Proprietary radio resource control with dynamic frequency selection (DFS) and close-loop 0 P, d9 [& H l
power control (CLPC). Overall video propagation delay of less than 30 ms. Receive sensitivity is –86 dBm for video rate of 6 Mbps, and –78 dBm for video rate of 20 1 p' P/ f2 ]) d4 K8 s) N; R2 O
Mbps. 1 k6 D t6 [, ^5 D. ?
3 System Security
1 ~7 J/ w, S, S1 sThe communication is authenticated and the media stream is encrypted to assure for - `, s5 z1 ^, |1 [5 f' M
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
7 v* H+ d, f. D" Zensures private communications between each pair of units. This also allow for coexistence of ; i: u& Z2 k( T+ l; @1 ]! ^7 q7 q
multiple pairs of simultaneous operations without cross talk.
3 _7 A& r# N6 |__________________________________________________________________________ # ^; B" @* U6 `& z- M; s/ g
Gaffer_tam@163.com |
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