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1. Key Features * A( j9 S" h/ U- ~
1) Complete transceiver design of wireless communication at 5 GHz. 9 }" I7 N$ a/ ^. ~& L0 _2 R n
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with ) c% e- q* @+ p9 T; G
different country spectrum requirements. 4 ~) _5 l. s- ~
3) Dynamic frequency selection to resist interferences. 8 D! }. \, K/ i9 T
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
: E# @* N& b' D7 R! t* ?5 [; Rother WLAN networks at 5 GHz.
a A0 _( n5 f0 J5) Secure networking to assure privacy and content rights protection. ; X7 p5 L3 h6 J: R, p1 }- \/ k2 `: o
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
4 Y% c+ B8 E7 K/ u! {/ SH.264 and VC-1 (WM-9). 1 d5 |5 Z. S" v% m
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
3 m/ ? o0 v7 ?broadcasting. . @) l3 V2 I+ k' s/ h0 _! G5 c
8) Configurable expansion I/O connector enabling easy integration with existing host
2 ]* l( k' f4 N7 \systems. 6 @3 g: C7 Q8 e( r* r ^7 k" r8 b
9) HCI interface to the host CPU to enable flexible application development at the host level. ' @9 l) d" Q. k0 ?8 O6 i4 h
10) Transmission of IR control signals to the video source devices from the TV location.
( c- u! r2 C& c: I5 c- g) n2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
, F1 a- f2 T9 ?/ c( ^* jParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
$ s& K `) L- qWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
5 [# G, T1 a( \& m! Udifferent 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
' w/ R' v1 K$ Kpower 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
7 [& y0 o+ L0 i6 w8 c7 u: W" Z0 tMbps.
# m. W6 F* b! ~2 X1 F3 System Security
4 c% r0 d* Z+ [) @: `$ GThe communication is authenticated and the media stream is encrypted to assure for $ y1 E% D" H @
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit % w% r" F4 d& L" h# v/ Y9 C
ensures private communications between each pair of units. This also allow for coexistence of & c; t# k. u7 D7 o9 F t' p
multiple pairs of simultaneous operations without cross talk. . `0 s; E* ^2 f) x" U2 p% ]
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Gaffer_tam@163.com |
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