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1. Key Features $ U; E, D, z1 G& n- `! B
1) Complete transceiver design of wireless communication at 5 GHz.
* p8 Y/ S1 Y- k1 `2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with 4 F1 r$ m# Y" {7 L8 \
different country spectrum requirements.
" s6 w1 ^: k& o) y1 S3) Dynamic frequency selection to resist interferences. ( a, Z- x0 d% r/ j+ U) B
4) Close-loop power control to minimize power consumption and be a friendly neighbor to / z1 B7 Z. M, j4 c U4 d
other WLAN networks at 5 GHz. ' c7 x9 b& D+ P* v7 Q0 C" _
5) Secure networking to assure privacy and content rights protection.
) @7 S+ z5 c& a- ~ s' F4 L8 ~6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, , a7 I& H, d2 x8 R( z0 X
H.264 and VC-1 (WM-9).
& r5 g0 p& G0 Y" ?7) Supports point-to-point video connection with full QoS and point-to-multipoint video
& I& K, L3 a1 d6 Q# k0 ?broadcasting. " Z" \5 h2 d1 \; V- d1 S( u
8) Configurable expansion I/O connector enabling easy integration with existing host
/ i2 w6 D* H! k, O8 Y' ysystems. : ` ^ ]2 w$ J z. \9 U) w$ i
9) HCI interface to the host CPU to enable flexible application development at the host level. ( A4 k ?, y4 m, r
10) Transmission of IR control signals to the video source devices from the TV location.
" z; b; U' g( L& t& M2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either 9 t+ ~4 Z7 ^# p, F+ M' s8 [
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
$ d+ f! G" h" n4 ?5 YWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
4 o f" i0 G- _5 u/ E4 K# Wdifferent 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
- u9 \5 |! E( F/ b# rpower 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 6 O1 J( G/ a$ u* P `2 Q4 T
Mbps.
( N. |: m4 C% {* f9 N# b- d0 f3 System Security
. j( U: S: J: Y" vThe communication is authenticated and the media stream is encrypted to assure for
. ?8 b" S. A1 B6 N( |5 kprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
& O0 ~. S7 n' Z0 }9 v x/ J- bensures private communications between each pair of units. This also allow for coexistence of - L4 c% F1 H- J
multiple pairs of simultaneous operations without cross talk.
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Gaffer_tam@163.com |
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