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1. Key Features 8 P/ M$ f$ j$ n5 _# ^
1) Complete transceiver design of wireless communication at 5 GHz. u2 ?. m: ^1 d8 W) `
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with 2 n0 C j* @3 s3 t
different country spectrum requirements.
8 J; q( }7 ~* Y9 Y; D: K; o7 s- C3) Dynamic frequency selection to resist interferences.
& B" N# M; p3 y4) Close-loop power control to minimize power consumption and be a friendly neighbor to
) W% G* I& @$ K4 d# jother WLAN networks at 5 GHz. # w4 ^- m/ F0 b6 z
5) Secure networking to assure privacy and content rights protection. + I" ~$ f$ T, N Z0 }
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
! J/ p+ H: `$ e. O- u: k$ }- `$ WH.264 and VC-1 (WM-9). ) T1 {$ c) H5 B$ N" d
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
7 A4 n5 k, E9 f! H1 j# Ubroadcasting. 7 j: Y+ j. w! d1 ^# ?+ }
8) Configurable expansion I/O connector enabling easy integration with existing host
, A* v% _( q& usystems. 7 S3 E" R& D" W1 J' [/ ^. U6 p& [
9) HCI interface to the host CPU to enable flexible application development at the host level.
, `! v6 ^0 w# P. F10) Transmission of IR control signals to the video source devices from the TV location.
8 e5 p. B4 ^" a' R2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
2 { ^) D; K9 e' v1 J+ tParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the : G3 t1 d$ E: v F: t
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
7 E3 L, w1 f6 p# u1 g1 bdifferent 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
/ Z9 S; p8 u$ m) D. \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
7 r4 [' v' ~& E: L. mMbps.
0 y1 R" d3 b4 O2 c# `, M3 System Security * o: F6 \9 B) R3 y
The communication is authenticated and the media stream is encrypted to assure for
. {0 v& ]5 |; |0 cprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit # n6 ?) v( d% z
ensures private communications between each pair of units. This also allow for coexistence of ) C! _9 L1 u( F4 O+ N
multiple pairs of simultaneous operations without cross talk.
! X" w: p3 J" H: y5 k0 w) X__________________________________________________________________________
9 N0 T. C' k% J& {Gaffer_tam@163.com |
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