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1. Key Features . d; B9 ]( K: e9 D8 K
1) Complete transceiver design of wireless communication at 5 GHz. ( n" ], i, ]" A
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
3 f- E+ p+ {% f+ a% s; y8 f5 Tdifferent country spectrum requirements. 2 V' f/ E | N. g
3) Dynamic frequency selection to resist interferences.
$ S7 S8 r, t. [( i4) Close-loop power control to minimize power consumption and be a friendly neighbor to
# z3 H2 d. P& Z( Bother WLAN networks at 5 GHz. # @0 O1 e, [- Y
5) Secure networking to assure privacy and content rights protection.
" O* Y' d5 Z& P/ w: ?# e7 T6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
& _% I9 \6 c5 m$ ?8 k9 a. YH.264 and VC-1 (WM-9). & k: }9 L+ [6 \2 I
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
( e+ u1 W# h' ]broadcasting. 0 a% Z; @- r5 v2 b/ O
8) Configurable expansion I/O connector enabling easy integration with existing host - o) Q* k: ?4 r* D2 @
systems.
2 @7 R* f9 J" y4 T! e. O, {9) HCI interface to the host CPU to enable flexible application development at the host level.
* I+ Q7 }0 D6 F4 J10) Transmission of IR control signals to the video source devices from the TV location.
4 ~' a7 R% V6 f9 c& [2 Q# x, T2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either 3 c* L) C: W( ~
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
/ S* d" w0 o' S3 [" aWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
/ G$ _& c/ \- n. ldifferent 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
9 D% r* [$ G2 o. K+ Q1 s' K' r9 upower 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 ( p" @5 y7 M& _ K1 V
Mbps.
+ J- b S, s$ A' E3 System Security % r, I6 q# P6 H8 b5 y' n
The communication is authenticated and the media stream is encrypted to assure for % h- O! M7 \, C: ~
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit 2 R0 r% Z# q+ f S. @& W% L
ensures private communications between each pair of units. This also allow for coexistence of - m/ q5 f- O( d% \
multiple pairs of simultaneous operations without cross talk.
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Gaffer_tam@163.com |
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