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1. Key Features + A. M9 q1 E/ i9 e; Z' e5 ^3 D
1) Complete transceiver design of wireless communication at 5 GHz. # z" D, S3 W; \( k
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with 1 T7 o# m( e. d4 g9 G! Y& ?0 z$ S7 w
different country spectrum requirements. % i+ V: Q# f/ D
3) Dynamic frequency selection to resist interferences.
' [7 N: @. ~0 J2 t+ Q4) Close-loop power control to minimize power consumption and be a friendly neighbor to ! v8 X7 l! H" Q4 m
other WLAN networks at 5 GHz.
+ `" w/ t# N' z" U: _% [5) Secure networking to assure privacy and content rights protection. ) C7 a' p3 v% Q2 X
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, ) [/ z8 b) R) d5 R8 U
H.264 and VC-1 (WM-9).
& R8 O0 |& n+ }( A6 X7) Supports point-to-point video connection with full QoS and point-to-multipoint video ( Z; u+ ]+ z9 s" S; F7 A! i1 h
broadcasting. 0 [9 v6 {+ @# M, X, p, I
8) Configurable expansion I/O connector enabling easy integration with existing host ( H: l% y* @) g) m
systems. ! k* }- N* N4 J# b& D$ t
9) HCI interface to the host CPU to enable flexible application development at the host level. 5 ], v# Z5 Z7 t: H7 U; ?5 k
10) Transmission of IR control signals to the video source devices from the TV location.
$ f& u/ q' @" z6 M( C1 B! |2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
+ H R3 f' s- I% p8 aParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
4 ~) _4 q; W8 O* {# ?8 T% wWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with 0 |' T! n1 y& G9 k' ~* d2 a
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
4 n0 k% Y+ f& fpower 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 ) X) k, D ]" ]
Mbps.
% F( c+ ?+ m& l- S t0 ~3 D4 J( g3 System Security
7 w3 m$ t/ O) C4 hThe communication is authenticated and the media stream is encrypted to assure for
3 w4 a1 C+ W8 Y$ W7 h8 T9 j4 [protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit + B4 t' U, E# u( m7 q7 r
ensures private communications between each pair of units. This also allow for coexistence of . R$ B% c' F# h6 D
multiple pairs of simultaneous operations without cross talk. % y+ u8 B a$ q% D. D
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! A2 Q& Z( K2 g4 y9 f0 ^; EGaffer_tam@163.com |
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