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1. Key Features
, h8 h3 B E( v* D0 G( P. E1) Complete transceiver design of wireless communication at 5 GHz.
$ b2 v5 m" G' S* W! q- m; l2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with ; @+ y* H) X3 a" p0 ^
different country spectrum requirements.
3 ~9 a$ k' k( I' ]3) Dynamic frequency selection to resist interferences.
) q, K5 r, ^2 Y7 R2 W4) Close-loop power control to minimize power consumption and be a friendly neighbor to
# O- o+ e3 z, I% M% v$ {& bother WLAN networks at 5 GHz. . R% N% |; S0 g7 J7 Q( i8 K( P- J
5) Secure networking to assure privacy and content rights protection. / e" l7 q' x% |# P
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, ! c3 H2 h! L4 J! j. Z7 N, U$ d
H.264 and VC-1 (WM-9).
8 Q8 w5 [5 c! ~( ^- W' k, \7) Supports point-to-point video connection with full QoS and point-to-multipoint video % l9 n8 K/ }- P0 u0 A8 x
broadcasting.
$ V8 w# D- b2 ?% k! {8) Configurable expansion I/O connector enabling easy integration with existing host $ q. v+ l6 f3 i- }- g5 U
systems.
$ t! ^3 z7 A' R6 A9) HCI interface to the host CPU to enable flexible application development at the host level. ! i# p; E5 B' P$ b# g
10) Transmission of IR control signals to the video source devices from the TV location. $ x2 J* Z5 z" a% g# n$ p. t
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either / w8 h6 D B' g
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
! o3 B+ o2 r8 |7 Y! GWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with % B1 w+ T% e' c4 H3 T# 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 ) p" | l# B+ l4 ?: m
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
. S# d2 s# W3 Q. U9 E4 b. bMbps. 8 u0 i5 c' p( f# f1 B: J: v) c
3 System Security
! [/ W" _4 j3 |The communication is authenticated and the media stream is encrypted to assure for 8 ^ f1 k/ _( [8 m
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
5 i6 c. G, m/ ]8 ]- j) Q6 lensures private communications between each pair of units. This also allow for coexistence of / p$ T2 a! Y( C8 x: X
multiple pairs of simultaneous operations without cross talk.
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( Y1 D/ t7 x6 {7 d& bGaffer_tam@163.com |
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