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1. Key Features 6 g; A5 a% d7 @% d, E7 U
1) Complete transceiver design of wireless communication at 5 GHz. , c* u k$ }& e. P: Y% X
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
1 P: M7 f; X# Q9 X) ~" c+ Q4 zdifferent country spectrum requirements.
7 \8 s8 K" u+ e( k3) Dynamic frequency selection to resist interferences.
7 t9 {1 a; M6 c7 s8 _* k O4) Close-loop power control to minimize power consumption and be a friendly neighbor to ( g. Y7 n' k N, l* D8 v* W* u
other WLAN networks at 5 GHz. + R$ M; k, p! S, f8 b+ I& O8 C, f% u
5) Secure networking to assure privacy and content rights protection.
4 d/ v! z5 R1 a+ K* p4 w9 C/ [6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, 6 [( a5 y- c5 }9 w
H.264 and VC-1 (WM-9).
+ I) P; ~, Y5 F: |& K7) Supports point-to-point video connection with full QoS and point-to-multipoint video & H3 l: `: D/ I3 u
broadcasting. , r% @. e9 M- s* e4 Q( T
8) Configurable expansion I/O connector enabling easy integration with existing host , N1 K. U7 L( u1 N8 d) p# T2 O3 Y" Q
systems. 3 c, \, ? t7 a Y% J
9) HCI interface to the host CPU to enable flexible application development at the host level.
- V9 i, c. M: K% d. ~10) Transmission of IR control signals to the video source devices from the TV location.
/ R3 w5 h% q8 l) T$ ?. Q l' ^2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
, e; a9 D! _2 J5 S' U" RParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the 4 r/ E% ^& O" J& X( A
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 F9 B9 o+ m
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 N N3 I4 u" d2 q* e. I
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
$ ^, n6 E6 v) x" H/ ~! CMbps.
; p( R9 y8 R% ^& ?7 f3 System Security
) _) _& R8 h3 p4 }- [9 TThe communication is authenticated and the media stream is encrypted to assure for & B) J8 N1 Z0 B! q$ |5 q$ ^# A, t/ I
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit + j; [* P/ b- F) i; y2 |
ensures private communications between each pair of units. This also allow for coexistence of
) t) Y. i: K7 @; F% smultiple pairs of simultaneous operations without cross talk.
8 l* a7 k5 U" n' k7 n__________________________________________________________________________
2 I7 L0 p, p6 g: I9 x8 P( HGaffer_tam@163.com |
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