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1. Key Features 8 w8 G3 P% t4 t4 c' p1 E
1) Complete transceiver design of wireless communication at 5 GHz.
) _# u0 D1 {/ T" L3 B0 G2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with U1 I% Q8 c0 f6 A/ W4 \
different country spectrum requirements. . ]/ p" [9 u% A5 u5 v
3) Dynamic frequency selection to resist interferences. ! ?+ n$ l- Y6 } _
4) Close-loop power control to minimize power consumption and be a friendly neighbor to - r, I, L* A. n. A
other WLAN networks at 5 GHz.
. Q$ Y) n$ o! _+ ?9 B' t) P5) Secure networking to assure privacy and content rights protection. 4 A) @- X4 V" ~
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
. t. u8 c% q. @# ^H.264 and VC-1 (WM-9).
2 p' v: P3 x1 ~2 \; v) Q- s( D* B4 p' r7) Supports point-to-point video connection with full QoS and point-to-multipoint video 2 @) T* I2 G5 K5 `7 S2 H
broadcasting.
( w. r& p: Y; j) u8) Configurable expansion I/O connector enabling easy integration with existing host
# Z; v' M( j) M' n1 Xsystems. + O# @ B7 _: o9 u. N# {: }
9) HCI interface to the host CPU to enable flexible application development at the host level. ( p2 `1 ~/ @) T
10) Transmission of IR control signals to the video source devices from the TV location. & M" ^- E; v4 ^+ q
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either Q7 U( a, E0 n7 p
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
7 h" L% \7 q$ q- ~! n8 CWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with 7 D; [. K' J" ~" ?# C. \* 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
7 D, B1 h2 {$ g' m8 S% 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
, I* G i6 e! @8 g1 O, f% Y" g) yMbps. 6 x6 C8 k$ h) u3 {3 T8 M
3 System Security
( ^9 J, i6 @8 e: m. ]- {! kThe communication is authenticated and the media stream is encrypted to assure for
6 N9 a5 M7 k; t2 e# k" Kprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit + v* z6 ~0 H. d: j
ensures private communications between each pair of units. This also allow for coexistence of 1 [( h3 g9 l8 m+ b( W- W" X+ `
multiple pairs of simultaneous operations without cross talk. * v9 U4 s$ o( t9 e1 S/ |" G. d
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