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1. Key Features " O4 V4 r0 c$ R- _2 o" V
1) Complete transceiver design of wireless communication at 5 GHz. 0 `; ~. l0 D8 Y" V, H% q3 S+ |
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
- D1 k6 G, k( V( S3 H$ [2 }' C; zdifferent country spectrum requirements.
/ V; h$ w- @) T! i7 w2 _7 e0 `3) Dynamic frequency selection to resist interferences. 6 K! w9 P9 Y* B" F. }/ ?0 x6 P" f6 c
4) Close-loop power control to minimize power consumption and be a friendly neighbor to * e9 u2 p& `+ K/ \* a5 y# P
other WLAN networks at 5 GHz.
, g% Q, k9 s0 J4 N- B7 ]* C% V, T5) Secure networking to assure privacy and content rights protection.
; ]- b; I# v3 ?8 C5 I/ g6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, : q: e4 ]* D$ b+ M+ Y' i
H.264 and VC-1 (WM-9).
! i& f# ^$ p$ A& x! o7) Supports point-to-point video connection with full QoS and point-to-multipoint video 5 H5 ~; }6 x N7 M- H
broadcasting. * F }; A1 E$ w' T* V* c1 g5 e2 s5 \
8) Configurable expansion I/O connector enabling easy integration with existing host
+ j: E! o8 F+ Z8 I0 m" ^, \1 O$ u$ ^systems. 3 l; \ w3 ]( h- W
9) HCI interface to the host CPU to enable flexible application development at the host level.
1 i7 z5 g* p# \10) Transmission of IR control signals to the video source devices from the TV location.
+ M: `: Q/ q6 [% A1 w& J5 C I2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either / i8 @) h! c# k$ j! `% J
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
& H4 p1 ~) x) ~WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with % l w( ~2 u: O. S# ]/ t" x
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
: P1 N" x; p6 P! F. w- |9 cpower 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
$ G3 H& k1 [, d. pMbps.
- e( p9 L. i) _3 System Security
- O* {3 ]& t% t. P" ?/ R$ ^- S4 l/ TThe communication is authenticated and the media stream is encrypted to assure for 1 D, ]) g& f$ k7 ?) m7 j2 E/ k
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
6 v7 ~ s6 z: d& rensures private communications between each pair of units. This also allow for coexistence of
; e |! L# z" H, \% M1 dmultiple pairs of simultaneous operations without cross talk. , a( C! z4 Z0 ?9 c
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& H/ Y7 C0 G; P7 gGaffer_tam@163.com |
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