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1. Key Features
8 O6 n% n, i* v) M$ V0 {) g1) Complete transceiver design of wireless communication at 5 GHz.
( o1 A1 P! X, U. |( i2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with " G! I( ?% J( D8 ^( C3 U
different country spectrum requirements.
* c( V' r' {- P" f' X* B! {* U3) Dynamic frequency selection to resist interferences.
4 u! A0 E+ ~# ~% _4) Close-loop power control to minimize power consumption and be a friendly neighbor to : [8 R0 W3 ^/ \9 `7 z
other WLAN networks at 5 GHz. 1 W3 @9 k6 [1 J4 ~' k3 W
5) Secure networking to assure privacy and content rights protection. , `, a5 M; t( ? Y$ g% {2 A/ J
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, ! p G9 x# _+ s3 ~/ T" t4 M
H.264 and VC-1 (WM-9).
% f* \6 u9 Y+ V7) Supports point-to-point video connection with full QoS and point-to-multipoint video
! |% }% f; T; V# Ibroadcasting.
. g& }: _6 d# S0 ~4 |+ T) y8) Configurable expansion I/O connector enabling easy integration with existing host & D0 A+ j9 J* k) m E1 g$ Z
systems.
1 L( v: K4 ^) S7 q9) HCI interface to the host CPU to enable flexible application development at the host level. 2 x0 {. b1 y7 p5 y" y4 Y
10) Transmission of IR control signals to the video source devices from the TV location.
9 [' g2 e1 l9 Z; `6 G2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either 8 ~7 D: E: C" {* Z( I$ U: I5 n% ?* f$ K
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
7 y2 I" ~" n3 F3 X1 aWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with ) _, q; H+ e5 G9 Z
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 2 b9 k6 C/ c& I3 r6 e* ]
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
- _- |, X7 f2 \- t; @& m7 IMbps.
8 t! V1 q3 ]7 T- h* I3 u$ Q3 System Security
- N3 ?& f" M S9 w) Q; cThe communication is authenticated and the media stream is encrypted to assure for
% i! X& _1 J4 L# L4 N/ Lprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
5 O* G9 }" v3 e2 Y$ z( |ensures private communications between each pair of units. This also allow for coexistence of 7 K, U# l$ j/ K* Z Y( @
multiple pairs of simultaneous operations without cross talk. 5 }3 i4 O- T3 X' Z1 h( Q; F
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Gaffer_tam@163.com |
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