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1. Key Features
% U& \2 s0 `2 C, ^1) Complete transceiver design of wireless communication at 5 GHz. * u/ s- d! ?7 _& H8 u3 b9 ^3 w! c
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
; w# I7 ~0 _/ V6 H% V* t+ adifferent country spectrum requirements. 8 @6 f( t) }) O- i d. X
3) Dynamic frequency selection to resist interferences. ! Q% P( o: q+ I3 e: S
4) Close-loop power control to minimize power consumption and be a friendly neighbor to 1 v8 Q& L& c y! P& ^" c. q+ C/ C( F
other WLAN networks at 5 GHz. 7 V4 y9 ~. u% {6 g+ I
5) Secure networking to assure privacy and content rights protection.
; \" ?% B, L- }6 C6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, 3 e, e" K/ V, o% Y8 g) C
H.264 and VC-1 (WM-9).
, |* Q' s8 v4 L# W7) Supports point-to-point video connection with full QoS and point-to-multipoint video 2 l' u8 _( c, H4 q
broadcasting. ! C+ L$ I; d6 z% E+ i) ^
8) Configurable expansion I/O connector enabling easy integration with existing host % T6 l# C6 j1 }/ Z
systems. 5 Z+ }8 \8 {1 _9 A
9) HCI interface to the host CPU to enable flexible application development at the host level. x) t2 B7 ~' \; B" L
10) Transmission of IR control signals to the video source devices from the TV location. # ~3 D* Y1 i+ X3 x
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either ) `3 p! r( n9 O
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the ( ]( i/ |2 ^2 m6 P I
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
& q# m% l& ?7 \, a# j, Sdifferent 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 G* l* ?, l8 K9 z0 v
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
( S4 ^2 a; H# j, e* \; P& K) OMbps.
* ^: U* R& V8 k0 ]/ L* o3 System Security , U: L; T2 t) h: V5 B- N
The communication is authenticated and the media stream is encrypted to assure for
; E3 r. H# `; c, S' S( Z% i' ~. K& xprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
2 ]+ K1 P2 C$ N T: A) eensures private communications between each pair of units. This also allow for coexistence of $ }* e- L0 }; L3 ^, e7 X( E
multiple pairs of simultaneous operations without cross talk. k* }' a' A0 _) p
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/ C" t% e$ N5 l \Gaffer_tam@163.com |
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